1. OCS Direct SIP: Interoperability with IP-PBX
3/31/2017 8:08 PM
OCS Direct SIP: Interoperability with IP-PBX
Desmond Lee
Principal Consultant
BT Switzerland
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

2. Agenda Terminology Review Legacy PBX to VoIP
3/31/2017 8:08 PM
Agenda
Terminology Review
Legacy PBX to VoIP
UC Voice Components in OCS 2007 R2
Voice Deployment Scenarios
Interoperability –Today and Beyond
Direct SIP with IP-PBX
Demo
SIP Trunking
Q&A
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

3. Terminology Review Telephone System
3/31/2017 8:08 PM
Terminology Review Telephone System
PBX: Private Branch Exchange
POTS: Plain Old Telephone Services
Switch: PBX
Node: specific PBX in a network
Trunk: interconnects PBX or gateway to other PBX system, gateway or PSTN
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

4. Terminology Review Telephone System
3/31/2017 8:08 PM
Terminology Review Telephone System
IP-PBX: IP based PBX
Hybrid: IP-PBX supporting VoIP & analog (TDM)
Gateway: connects and translates between different network types
DTMF: tone generated from touchtone phone that is transported in RTP stream by default
PSTN: Public Switched Telephone Network
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

5. Terminology Review Telephony
3/31/2017 8:08 PM
Terminology Review Telephony
Digital Voice Circuits
ISDN Basic Rate Interface (BRI)
2(B)*64kbps + 1(D)*64kbps channels, 128kbps
ISDN Primary Rate Interface (PRI)
T1: 24(B)*64kbps + 1(D)*64kbps channels, Mbps (USA)
E1: 30(B)*64kbps + 1(D)*64kbps channels, Mbps (Europe)
Signaling
Channel Associated Signaling (CAS): takes place within the voice channel itself
Common Channel Signaling (CCS): out-of-band, separate dedicated channel
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

6. Terminology Review Signaling Protocols
3/31/2017 8:08 PM
Terminology Review Signaling Protocols
SS7: used in PSTN to connect central offices (CO)
Integrated Services Digital Network (ISDN)
QSIG: ISDN-based signaling protocol used to connect different PBXs from multi-vendors
Cisco’s Skinny Client Control Protocol (SCCP)
Media Gateway Control Protocol (MGCP)
H.323: ITU H.32x standard protocol suite (H.225, H.245)
SIP: Session Initiated Protocol (IETF Multi-party Multimedia Session Control)
MGCP = RFC 2705, 3660, 3435, 3661 SIP = RFC 2543, 3261, 3665
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

7. Terminology Review Audio Codecs
3/31/2017 8:08 PM
Terminology Review Audio Codecs
G.711: ITU standard voice codec 64kbps
a-law in Europe and ROTW
mu-law in North America and Japan
G.729: compresses voice stream down to 8kbps
Internet Low Bit Rate Codec: enables gradual voice quality degradation (iLBC)
RTAudio: Microsoft’s dynamic codec
Other ITU G-Series audio codecs: G.726, G.728, G.723, GSM Full Rate Codec (GSMFRC)
variable bit rate codecs
G.711 = PCM analog scheme at 8KHz sample rate with 8 bits per sample
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

8. Terminology Review Media Transmission Protocols
3/31/2017 8:08 PM
Terminology Review Media Transmission Protocols
Real-time Transport Protocol (RTP)
defines a standardized packet format to deliver audio and video over data network directly between endpoints
no defined standard TCP or UDP port to communicate
RTP Control Protocol (RTCP)
primary function is to report back on the QoS provided by RTP e.g. lost packets, jitter, latency, etc.
also delivers control information for individual RTP streams
RTP and RTCP were built on top of UDP. Both are described in IETF RFC1889 and 3550.
In a Cisco environment, UDP ports in the 16,384 to 32,767 range are used (RTP odd, RTCP even).
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

9. Terminology Review Media Transmission Protocols
3/31/2017 8:08 PM
Terminology Review Media Transmission Protocols
Compressed Real-time Transport Protocol (cRTP)
suppresses sending of redundant header information in every packet in a VoIP stream (“compression”)
reduces overhead for RTP traffic = reduces delay
Secure Real-time Transport Protocol (sRTP)
provides encryption, message authentication and integrity, and replay protection to RTP
likewise, Secure RTCP (sRTCP) protects RTCP
cRTP = RFC 2508, 2509 and 3545
sRTP = RFC 3711
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

10. Overview of PBXs Legacy PBX to VoIP
TDM PBX
PSTN
User workspace
PBX phone
x99999 PC
xxxxx IP
Hybrid PBX
User workspace
IP Phone
x99999 PC
xxxxx
PSTN
Hybrid TDM PBX IP
IP PBX
User workspace
IP Phone
x99999 PC
xxxxx
PSTN IP

11. QoE Monitoring Archiving
UC Voice Components
QoE Monitoring Archiving
CDR
Remote
Users
Network Perimeter
Federated
Businesses
Front-End Server(s)
(IM, Presence)
Inbound
Routing
Outbound
PSTN
Backend
SQL server
Exchange
Server 2007 UM
Voic
UC endpoints
Active Directory
Voice Mail
Conferencing
Server(s)
PBX
(SIP-PSTN GW)
Access
Server
Data
Audio/Video
SIP
Mediation Server
PRI

12. UC Open Interoperability Program
3/31/2017 8:08 PM
UC Open Interoperability Program
Microsoft Unified Communications Open Interoperability Program (OIP) for enterprise telephony infrastructure
Program to qualify 3rd party SIP-PSTN gateways, IP-PBXs and SIP Trunking services for interoperability with OCS 2007 R2
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

13. Voice Deployment Scenarios
Slide Objective: Quickly review OCS Dial Plan concepts and components
Standalone
Co-Existence
Gateway
Direct SIP
Dual Forking
Dual Forking with RCC
Available & Supported
Consult TechNet site for the latest info:

14. Back-to-back IP/PSTN Gateway
3/31/2017 8:08 PM
Back-to-back IP/PSTN Gateway
PSTN
OCS 2007 R2 End-Points
G.711/ TCP
QSIG (media)
G.711/ TCP
RTAudio/ TLS
PSTN Signaling
RTAudio/ TLS
PSTN Media
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
SIP/TLS
Existing PBX Or
IP-PBX
SIP/PSTN
Gateway
PSTN/SIP
Gateway
SIP/ H.323
QSIG (signal)
SIP/ TCP
SIP/ TLS
Unified Messaging
Exchange Server
2007 SP1
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

15. Media Gateways PBX Connectivity
3/31/2017 8:08 PM
Media Gateways PBX Connectivity
Connect VoIP and PSTN or PBX
Translate TDM (circuit-switched based) protocols such as QSIG into packet-based protocols used in VoIP (such as SIP)
Types of Media Gateway
Basic
Hybrid (Collocated)
Works in conjunction with Mediation server
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

16. Media Gateways Configurations
3/31/2017 8:08 PM
Media Gateways Configurations
UC Mediation Server
Basic GW Appliance
Basic Media Gateway
Separate MGW appliance and Mediation Server roles
TCP to TLS, G.711 to RTAudio
Apply SRTP to media on UC side
Hybrid Media Gateway
MGW appliance running Mediation Server
UC Mediation Server runs Windows Server 2003 SP1
Native support: SIP over TLS, SRTP, RTAudio
Rich GW appliance
hosting RTC (compatible)
Media Server
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

17. Mediation Server Functionality
3/31/2017 8:08 PM
Mediation Server Functionality
Connects OCS 2007 and SIP/PSTN Gateway or IP-PBX to provide IP telephony capability
Translates SIP/TCP (gateway) to SIP/MTLS (OCS)
Encodes/decodes RTP (gateway) to SRTP (OCS)
Transcoding of media from G.711 (gateway) to RTAudio and SIREN
1:1 ratio between Mediation Server and Media Gateway
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

18. Interoperability Issue
3/31/2017 8:08 PM
Interoperability Issue
Traditional PBX phone systems and commonly deployed IP-PBX do not understand or are not designed to process the plus sign
Not all so-called SIP solutions are Standard SIP
3rd party IP-PBX or SIP/PSTN solutions do not qualify for Direct SIP interoperability with OCS in OIP primarily due to lack of RFC3966 standard compliance
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

19. E.164 Numbering Plan ITU Recommendation
3/31/2017 8:08 PM
E.164 Numbering Plan
ITU Recommendation
Universally accepted, globally routable unique number
Example:
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

20. 3/31/2017 8:08 PM
RFC 3966
Defines the tel: URI and was created to enable numbering in the new world of SIP
Encompasses E.164 covering both public and private numbering plan (phone-context)
The plus + prefix is mandatory for global numbers to substitute the international dialing prefix
All SIP compliant IP-PBX should conform to the RFC 3966 standard
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

21. 3/31/2017 8:08 PM
Direct SIP
Enables OCS 2007 to communicate directly with qualified OIP IP/PBX and SIP/PSTN devices
An intermediary device in the form of a separate Media Gateway is not required
Both ends of the SIP trunk converse using standard protocols like SIP over TCP, G.711 and RTP
Does not require changes or an upgrade of existing non-RFC3966 conforming IP/PBX
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

22. Direct SIP PSTN OCS 2007 R2 End-Points OCS 2007 R2 Mediation Server
3/31/2017 8:08 PM
Direct SIP
PSTN
OCS 2007 R2 End-Points
G.711/ TCP
RTAudio/ TLS
PSTN Signaling
RTAudio/ TLS
PSTN Media
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
SIP/TLS
Existing PBX Or
IP-PBX
SIP/ TCP
SIP/ TLS
Unified Messaging
Exchange Server
2007 SP1
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

23. Direct SIP with IP-PBX Specific versions tested or supported
3/31/2017 8:08 PM
Direct SIP with IP-PBX Specific versions tested or supported
Microsoft adapted R2 to support Direct SIP interop with IP-PBX, starting with CCM/CUCM*
OCS R2 now supported in Direct SIP interoperability with CUCM (back ported to OCS 2007 RTM)
* extend to more IP-PBX planned
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

24. Direct SIP with IP-PBX Specific versions tested or supported
3/31/2017 8:08 PM
Direct SIP with IP-PBX Specific versions tested or supported
Versions tested and supported by Microsoft:
Versions successfully tested by customers:
Other IP-PBX are being tested by customers and/or partners
IP-PBX Vendor
Product
Versions tested
Cisco
CUCM 6.1
CUCM 5.1
CUCM 4.2
4.2(3)SR3a
IP-PBX Vendor
Product
Versions tested
Cisco
CUCM 4.2
4.2(1)
CUCM 4.1
4.1(3)SR7
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

25. Dial Plan – OCS Quick Review
3/31/2017 8:08 PM
Dial Plan – OCS Quick Review
Normalization Rules
Convert numbers in various formats to standard E.164 format
Location Profiles
Set of normalization rules that applies to a particular location
Phone Usage Records
Call permissions and restrictions – used in both Policies and Routing
Voice Policies
Collections of phone usage records that are assigned to one or more users
Routes
Routing logic for calls to PBX and PSTN
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

26. Cisco Terminology Quick Review
3/31/2017 8:08 PM
Cisco Terminology Quick Review
Partition
Facilitates call routing by dividing route plans into logical subnets (applies route & translation patterns)*
Calling Search Space
An ordered list of route partitions that will be searched to complete a call.
Translation Patterns
Manipulate dial strings prior to routing the call. Used for inbound calls to CUCM (from OCS).
Routes
Routing logic for calls to PBX and PSTN (outbound traffic).
* Based on organization, location and call type
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

27. Phone Number Normalization Examples
3/31/2017 8:08 PM
Phone Number Normalization Examples
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

28. Direct SIP with Cisco Unified Call Manager 5
3/31/2017 8:08 PM
demo
Direct SIP with Cisco Unified Call Manager 5
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

29. Step 1: Create a Partition
3/31/2017 8:08 PM
demo
Step 1: Create a Partition
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

30. Step 2: Create a Calling Search Space
3/31/2017 8:08 PM
demo
Step 2: Create a Calling Search Space
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

31. 3/31/2017 8:08 PM
demo
Step 3: Create Translation Patterns for a Partition (inbound from OCS to CCUM)
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

32. Direct SIP with IP-PBX Outbound OCS to International PSTN call (TP#1)
3/31/2017 8:08 PM
Direct SIP with IP-PBX Outbound OCS to International PSTN call (TP#1)
PSTN .fr
OCS 2007 R2 End-Points
To:
From:
From:
To:
Strips + sign and presents dial string in a format that can be interpreted by IP-PBX.
4567
From:
To:
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
Existing PBX Or
IP-PBX
Translation Pattern : [^33]!
Prefix Digits (outgoing calls) : 000
Called Party Transform Mask :
Discard Digits : <None>
Calling Party Transform Mask* : XXXXXXXXX
* applies to FROM field
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

33. Direct SIP with IP-PBX Outbound OCS to National PSTN call (TP#2)
3/31/2017 8:08 PM
Direct SIP with IP-PBX Outbound OCS to National PSTN call (TP#2)
PSTN .fr
OCS 2007 R2 End-Points
To:
From:
From:
To:
Strips + sign and presents dial string in a format that can be interpreted by IP-PBX.
4567
From:
To:
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
Existing PBX Or
IP-PBX
Translation Pattern : 33.XXXXXXXXX
Prefix Digits (outgoing calls) : 00
Called Party Transform Mask :
Discard Digits : PreDot
Calling Party Transform Mask* : XXXXXXXXX
* applies to FROM field
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

34. Direct SIP with IP-PBX Outbound OCS to internal IP-PBX call (TP#3)
3/31/2017 8:08 PM
Direct SIP with IP-PBX Outbound OCS to internal IP-PBX call (TP#3)
PSTN .fr
OCS 2007 R2 End-Points
From:
To:
Strips + sign and presents dial string in a format that can be interpreted by IP-PBX.
4567
From:
To:
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
Existing PBX Or
IP-PBX
Translation Pattern : XXXX
Prefix Digits (outgoing calls) :
Called Party Transform Mask : XXXX
Discard Digits : <None>
Calling Party Transform Mask* : XXXX
* applies to FROM field
1234
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

35. Step 4: Provision a SIP trunk
3/31/2017 8:08 PM
demo
Step 4: Provision a SIP trunk
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

36. Step 5: Setup a Route Pattern (outbound CUCM to OCS)
3/31/2017 8:08 PM
demo
Step 5: Setup a Route Pattern (outbound CUCM to OCS)
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

37. Direct SIP with IP-PBX Outbound IP-PBX to internal OCS call (RP#1)
3/31/2017 8:08 PM
Direct SIP with IP-PBX Outbound IP-PBX to internal OCS call (RP#1)
PSTN .fr
OCS 2007 R2 End-Points
From:
To:
Normalization rules to insert + sign and manipulate digits.
4567
From:
To:
OCS 2007 R2
IM, Presence,
Audio, Video, Conferencing, IVR
Inbound Routing
Outbound Routing
Voic Routing
Mediation
Server
Existing PBX Or
IP-PBX
Route Pattern** : [4-5]XXX
Gateway or Route List** : Trunk_to_OCS
(SIP Trunk)
Called Party Transform Mask** :
Calling Party Transform Mask :
** Outbound calls (TO field)
1234
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

38. Step 6: Configure OCS for Direct SIP
3/31/2017 8:08 PM
demo
Step 6: Configure OCS for Direct SIP
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

39. Direct SIP with IP-PBX Update Packages OCS 2007/MOC*
3/31/2017 8:08 PM
Direct SIP with IP-PBX Update Packages OCS 2007/MOC*
Server Roles \ Patch Name
Server. msp
Mediation Server.msp
UCMARedist
.msp
Communicator
Standard Edition Server
(Unique Front-end pool) X
Enterprise Edition Server
(Front-end)
Proxy Server & Forwarding
Proxy Server
Director Server
Edge Server
(Access, A/V, Web
Conferencing)
Mediation Server
MOC
* OCS 2007 (RTM ) - KB , , ,
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

40. Direct SIP with IP-PBX Modifications on Mediation Server
3/31/2017 8:08 PM
Direct SIP with IP-PBX Modifications on Mediation Server
Create %programfiles%\Microsoft Office Communications Server 2007\Mediation Server\MediationServerSvc.exe.config if not exist
Set RemovePlusFromRequestURI to Yes and restart machine
For R2, modify the WMI setting (default No) RemovePlusFromRequestURI toYes
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

41. Direct SIP with IP-PBX Step-by-Step Summary
3/31/2017 8:08 PM
Direct SIP with IP-PBX Step-by-Step Summary
CUCM
Step 1: Create a Partition
Step 2: Create a Calling Search Space
Step 3: Create Translation Patterns for a Partition (inbound from OCS to CUCM)
Step 4: Provision a SIP Trunk
Step 5: Setup a Route Pattern (outbound CUCM to OCS)
Step 6: Configure OCS for Direct SIP
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

42. 3/31/2017 8:08 PM
SIP Trunking
Routes speech using VoIP technology over the IP backbone of a worldwide, enterprise-class carrier
Eliminates investment (and maintenance) in costly legacy, PBX switches or TDM-based voice circuits that are often limited in scalability
Key components
IP-PBX or PBX with interface for SIP connectivity
ITSP or SIP Trunk Provider to connect to PSTN (mobile, analog devices, etc.)
ITSP = Internet Telephone Service Provider
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

43. 3/31/2017 8:08 PM
SIP Trunking
BT Partnership with Microsoft in the global TAP Program (BPOS)*
BT OneVoice – global voice platform anchored on strong heritage of voice services (in/out bound)
Planned availability 2009/2010
* Business Productivity Online Services on Microsoft Hosted services platform; one of only two worldwide enterprise partners
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

44. 3/31/2017 8:08 PM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

45. Save the date for tech·days next year!
3/31/2017 8:08 PM
Save the date for tech·days next year!
14 – 15 avril 2010, CICG
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

46. Premium Sponsoring Partners
3/31/2017 8:08 PM
Premium Sponsoring Partners
Classic Sponsoring Partners
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

47. 3/31/2017 8:08 PM
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

48. OCS Direct SIP: Interoperability with IP-PBX
3/31/2017 8:08 PM
OCS Direct SIP: Interoperability with IP-PBX
Principal Consultant
BT Switzerland
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

49. Cisco Terminology Telephony
3/31/2017 8:08 PM
Cisco Terminology Telephony
Media Termination Point (MTP)
bridges 2 voice streams using the same codec or different packetization periods
enables both to be separately setup and torn down
transcodes a-law to mu-law (vice-versa)
On-net calls
both endpoints communicate on same data network
Off-net calls
phone – VoIP router or PBX via Foreign Exchange Office or T1/E1 – PSTN – phone
© 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries.
The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.