1. DS10 IP ENABLED PABX & IPX20 COMMUNICATION SERVER
KAREL
DS10 IP ENABLED PABX
&
IPX20 COMMUNICATION SERVER

2. PABX Segmentation Capacity 8 12 48 128 144 224 1344 32000 Analog PBXs
MS26S
MS38S
MS48S
MS128
MS224
Digital PBXs
DS200M
DS200S
DS200
DS200 Expanded
DS10
IPX20

3. Investment in the Future
Three Major Eras in Telecommunications
DS10
IPX20

4. Technology Prize Finalist
6TH TECHNOLOGY CONGRESS & TECHNOLOGY PRIZE 6th December 2005
6TH TECHNOLOGY PRIZE FINALIST
KAREL ELECTRONICS CORPORATION
DS10 COMMUNICATION SERVER

5. Wall Mount Plastic Cabinet
DS10 & IPX20
Wall Mount Plastic Cabinet

6. DS10 & IPX20
19” Metal Cabinet

7. Modern PBX Technologies
Voice Over IP (VoIP)
Computer Telephony Integration (CTI)
Multifunctional Digital Telephones (ST25, ST15, IP20)
Network Interfaces (ISDN BRI-PRI,xDSL, CLID)
Web-based Remote Maintenance (IP,Modem)
Security &Reliability
Modular System Architecture
United Messaging (UM)
Advanced Voice Mail Applications
Value Added Resources (VARs)

8. Hardware Specifications
RISC CPU Module, PowerPC
Real Time LINUX Operating System
UML Based Application Software
Standard 10/100 Mbit Ethernet Interfaces
Centralized & Distributed CPU Structure
Single System Capacity - 56 Ports
TDM Interlink of Three Systems for Capacity Upgrade
Remote System / Extension through VoIP for CapacityUpgarde
7 Slots for Expansion Modules

9. Configuration Modules
Analog Extension Modules (4/8 extensions, CLID, DTMF, Gain Adjustment, Polarity Reversal,TTX)
Analog Line Modules (4/8 extensions, CLID, Test, Gain Adjustment)
ISDN BRI Module (4xS0/T0 Switchable)
ISDN PRI Modüle (1xS2 line, E1,T1,J1)
Digital Extensions (8xU extensions)
Hybrid Modules ( 2FXO + 2U + 4 FXS)

10. Configuration Modules
TDM Voice Mail Module (8 channles,3-6h. Recording capacity, CSTA)
VoIP Module (24 channel GIPS ILBC, G729A/B)
SBC Module (LAN/WAN Ethernet Management,12xEth Switch)
Advanced PC Module (IVR/AA/VM/ACD/CC)

11. VoIP Technology Voice Over IP (VoIP)
Flexible capacity upto 128 channles through modular DSP cards
Standard VoIP Protocols
IETF Session Initiation Protocol (SIP ), RFC3261
Real-time Transport Protocol (RTP), RFC 3550
Real-time Control Protocol (RTCP),
RFC 2833 or Inband Detection / Generation
Central collection & processing of QoS statistics
Different Codecs
iLBC (Global IP Sound, 15,2Kb/s ve 13,33Kb/s)
PCM 64kb/s µ-law, A-law
G729A/B (CS-ACELP 8kb/s)
Advanced Dynamic Jitter Buffer
Packet Lss Concealment (PLC)
Echo Suppression, G.168 Compatible (EC)
Voice ActivityDetection (VAD)
Noise Suppression (NS) RFC3389
Automatic Gain Control (AGC)

12. Single DSP Multiple Access

13. Computer Telephony Integration (CTI)
Standard Protocols :
ECMA > CSTA
W3C > CCXML, VoiceXML
Microsoft > TAPI
Computer Aided Special Applications :
Call Centers
Automation Systems (Homes,Offices, Factories…)
Multi-party Conferencing, Messaging Services

14. Software Architecture
UML Based PBX Application Software
(Layer 3 and above)
Real Time Task
(User Space – Layer1,Layer2)
SQL DB Server
Web Server
Linux Kernel
Karel Kernel Drivers (SPI,HDLC,GPIO,RTC)
Kernel Drivers
(TCP/IP, Ethernet,UART)
DS10 Hardware

15. Platform Mainboard SLOT 1 TI DSP (voipcodec) RTC SLOT 2 SLOT 3 8 x UPN
Expansion Interfaces
VM Expansion Slot
(SO-DIMM)
Mainboard
SLOT 1
Configuration Cards
BDM
TI DSP
(voipcodec)
General Purpose Relay
RTC
SLOT 2
External Music
SLOT 3
DELIC-PB
(32 HDLC,
Crosspoint-256ch.,
OAK DSP-60Mips )
8 x UPN
4 x SO BRI Slic/Trunk
4 x FXO
8 x FXO
8 x FXS
1 x S2 PRI
4 UPN + 2 S0
2 UPN + 2 S0 + 2 FXS …
UART (DB-9)
SLOT 4
10/100M Eth
(RJ45)
SLOT 5
CPU Module
(MPC852T)
SLOT 6
SLOT 7
Power Jack
-48V, +3,3V, -70V,Ground
SPS
220V/110V

16. Scope of the Project Software Design Mechanical Design Hardware Design
PC Server with a More Powerful CPU
Mainboard (Central Components and Interfaces)
Configuration Cards
Power Supply
Software Design
Real-time Embedded Linux and Servers
Interface Drivers (SPI,HDLC,GPIO,HPI16)
UML Based Central Control Software
Web Based Administration and Maintainance Server
Call Control Protocol Layers (ISDN,SIP,CCXML,…)
Mechanical Design
New, Original Plastic Designs
19” Standard Rack Type Box
One Hardware Fits Both Designs
Part List in Delivery, Packaging, Boxes, Manuals

17. Hardware Specifications
RISC based CPU (PowerPC)
Cheaper yet more powerful interfaces
11x600MHZ DSP power
Flexible Modular Structure (0/0 mainboard,CPU,Interface)
Low voltage, low power consumption
CE Compatibility (EMC/Safety Standards)
New Manufacturing Technologies
(BGA, Array,6-Layer, Double-sided Assembly, Golden Pads)

18. Software Specifications
Linux Operating System
Compaitability with Open Source Projects
Reliable, Safe Libraries
Multitasking
UML Based Application Software
Object Oriented Software Design
Verification of the Software Model through PC Simulations
Message Sequence Chart Based Fast and Easy Sofware Testing
Efficient Teamwork by use of Modular Layers

19. Software Specifications
SQL Database
CGI Based Web Server
IP Socket and IPC Communication Channels
Real-time Linux Drivers
Standard CTI Interfaces (CSTA-XML, CCXML)
Embedded Data Servers (Firewall,NAT,SIP Proxy)
Remote Software Monitoring and Update (Web,telnet)
Standard Call Control Protocoles
ISDN – Q.921,Q931,Ek Servisler
SIP, SIPS, RTP, RTCP,SRTP,H323,H225,H245
High Compression Encoding with DSP (G.723,G729)

20. Mechanical Structure Two Options for One Hardware:
Wall Mount Plastic Casing
Product-centric High-Tech Design
Fast Prototyping
Original Cable Harnesses
Easy, Screw-free Installation, Maintainance
19” Rack type Metal Box
Height of 6 U
Direct Access to Interfaces
Easy Installation and Maintainance through Two Covers.

21. (System Administration)
Topology
Internet
PSTN/ ISDN
Music
Relay
BRI,PRI,
FXO(CID)
2x2Mb
ADSL
Ethernet
FXS(CID)
BRI
Karel ADSL
Bridge
UPN
iris
Eth.
HUB
CTI
st25
LAN - 100Mb Ethernet
IP Phone
WiFi AP
Soft Phone PC
IP Phone
Web Browser
(System Administration)
IP Printer
WiFi