1. Ethernet Access over SDH/PDH

2. Variety of Ethernet Access Solutions – Implementation Scenario
RICi-622GE
Branch
GbE
STM-4/OC-12
RICi-155GE
STM-1/OC-3
Ethernet over SDH/SONET
RICi-4/8E1
RICi-16
SDH
GbE
STM-1/OC-3
10BT
100BT
EoPDH
GFP-VCAT
Branch
GFP
Egate
RICi-E1
Ethernet over PDH
ADM
MLPPP
F.ETH
EFM
Bonding
GbE
LA-110
Branch
IPDSLAM
ATM
LA-210
Ethernet over DSL
ASMi-54
Service Provider
Packet Switched
Network
Headquarters
ETX-202
F.ETH
GbE
Metro
Ethernet
ETX-202A
Branch
Ethernet over Fiber
Extending the reach of the provider’s network over a variety of access technologies
Consistent Ethernet service across different access technologies

3. Agenda Ethernet Access characteristics Products line overview
RICi Family
Egate Family
Typical Applications
Summary
RICi Family:
MIRICi-E1/T1, MIRICi-E3/T3
RICi-E1/T1
RICi-4/8E1/T1
RICi-16
RICi-155GE
RICi-622GE
Egate Family:
Egate-100
Egate-20

4. Ethernet Access Characteristics

5. Ethernet Access Characteristics
Features
Fault Propagation
Flow Control
QoS – Quality Of Service
Protocols
GFP, VCAT, LCAS
HDLC and MLPPP

6. Fault Propagation Flow Control – 802.3x
Backup
ETH
LAN
LAN
SDH/
SONET
ETH Link is down
ETH Link is down
AIS
Buffer
SDH/
SONET
RICi
LAN
“Pause”
Frame
Flow Control must be Enabled in both devices

7. Traffic Class (Priority) Queue Traffic Class (Priority) Queue
Quality-of-Service
Different Types:
802.1p
DSCP (TOS Byte)
IP Precedence
Per Port
Traffic Class (Priority) Queue
Traffic Class (Priority) Queue
MNG 3
Highest
Highest 3
MNG 2 2
VLAN Priority 7 3 1 1
Data
Lowest
Lowest
Data
MNG
MNG
SDH/
SONET
LAN
LAN
Data
Data
VLAN Priorities 0-7 2 6 1 3 4 5 7
Queue
User Stacks VLAN ID
User maps VLAN Priority to required queue

8. Protocols – Carrying Traffic over Single Link Vs Multi-link
PPP, HDLC
SDH/
SONET
LAN 4 3 2 1 4 3 2 1
LAN
MLPPP E1 Bonding
SDH/
SONET
4 x E1
LAN 4 3 2 1 4 3 2 1
Reordering Feature
Reordering Feature
MTU Fragmentation
Fine Tuning Delay Vs. Throughput
MTU = Maximum Transfer Unit

9. GFP – Generic Frame Procedure
VCG1
TDM framer
of Link 1
in VCG 1
Ethernet Frame
GFP
Encapsulation
LCAS & BONDING
Mechanism
To PDH
TDM framer
of Link N
in VCG 1
Standard protocol
Allow interoperability between different vendors
Reduced latency, for time-sensitive services, Byte by byte transmission
Fixed overhead (unlike HDLC):
Improved line utilization
Predictable throughput regardless of data transmitted .

10. GFP Types E1
GFP frame
TS 0
GFP over PDH network RICi-E1/T1, RICi-16 Standard – GFP (G.8040)
header
DATA
VC-12
STM-1
GFP frame
GFP over SDH network RICi-622GE, RICi-155GE FCD-155 Standard - GFP (G.7041 )
header E1
VC-12
STM-1
GFP frame
TS 0
GFP over E1 over SDH Egate-100 Standard – GFP (G.8040)

11. Concatenation Concatenating or Non-Concatenating offers:
Without Concatenation
SONET/SDH VCAT
VC-3
48.384Mbps
79% wasted
10 Mbps
VC-12
VC-12 (2.176 Mbps)
8% wasted
VCG
10 Mbps
Concatenating or Non-Concatenating offers:
Non-Concatenating applications
Alternative carrier
Simple connectivity
Concatenating applications
Incumbents
Allow rate limiting
Low order concatenation 14 12 13

12. Products Line Overview

13. Ethernet Access over PDH
Customer Premises
ETX-202 with MIRICi-E1/T1
E1/T1
ETH
Customer Premises
RICi-E1/T1
E1/T1
ETH
Provider’s Node
Customer Premises
RICi-4/8
Egate-20
n x E1/T1
ETH FE
8 x E1/T1
Customer Premises
Egate-100
STM-1/OC-3/
3 x DS3
RICi-16
PSN
ETH/IP/MPLS GE
PSN
SDH/
SONET
n x E1/T1
ETH
n x E1/T1/ 2 x DS3 FE
RICi-16
Customer Premises
RICi-16
n x E1/T1
ETH
Control Room

14. RICi-E1, RICi-T1 What's new in the product?
New standard encapsulation: GFP-G.8040
Extreme temperature: -22–70°C (7.6–158°F)
24 VDC metal box enclosure support extreme temperature
Physical E1/T1 port changed
Flow control support at 100 Mbps
New!!! Version 2.10

15. RICi-4E1/T1 / RICi-8E1/T1 What's new in the product?
New!!! Version 2.10
OAM & Diagnostics
802.1ag/Y.1731 OAM
E1/T1 BERT
Management:
Secure Web session (SSL)
Secure Telnet session (SSH)
Radius authentication system

16. RICi-16 What's new in the product?
PDH interfaces
4,8 or 16 E1/T1 framed ports
Two Channelized or Un-Channelized T3 uplinks
Encapsulation and bonding:
GFP (G.8040), VCAT (G.7043) & LCAS (G.7042)
Ethernet interfaces
4*10/100BaseT interfaces
1 SFP based 10/100 port- Version 2.1
New!!! Version 2.10

17. MiRICi – System on SFP What's new in the product?
Ethernet Bridge over E1/T1, E3/T3 links
Housed in standard SFP cage (Multi Source Agreement)
Can be used in:
Any Ethernet switches/IP routers with standard SFP ports (unless blocked by switch/router vendor)
Management
In-band Management via WEB Access (Configurad)
Out of band Management using the I2C
Patent pending
New!!! Version 2. 0
GFP Support

18. SPH – SFP Patching HUB
Remote Locations
Switch with
MiRIC
POP
E1/T1
E3/T3
Ethernet Switch
n x FE/GbE
Packet
Network
FE/GbE
Ethernet Copper
Socket (RJ45)
Switch with
MiRIC
SPH with
MiRICs
E1/T1 and/or
E3/T3
E1/T1
E3/T3
n x FE/GbE
SDH/SONET
Switch with
MiRIC
E1/T1
E3/T3
n x FE/GbE
Convert Fast Ethernet and Gigabit Ethernet RJ-45 (copper) ports to SFP sockets
Fully transparent, Layer 1, wire speed conversion eliminates store and forward delays

19. Egate-100 – Phase 3.0
Egate-100 is a channelized Ethernet gateway for
carrying Ethernet Services over SDH/SONET or 3 Channelized T3 Interfaces
Product Overview:
Two CH-STM1/OC-3 optical interfaces:
SFP pluggable interface
1+1 APS
Three channelized T3 ports
Two GbE, optical or electrical interface:
GbE port redundancy (link aggregation – per 802.3ad)
New protocol support: GFP (G.8040), VCAT (G.7043), LCAS (G.7042)
ETH OAM 802.3ah
Dedicated 10/100BaseT OOB MNG port
New hardware
Phase 3.0

20. Egate-100: Split Horizon Two ways to use the Split Horizon:
CPE
Two ways to use the Split Horizon:
Per Logical Port
Per VLAN
DSL
IP-DSLAM
CPE
RIC
DSL
ETH
n x T1
VLAN A
Broadcast
CPE
DSL
CPE
DSL
IP-DSLAM
CPE
Split Horizon
Egate-100
BRAS
RIC
DSL
ETH
n x T1
SDH/SONET Network
GBE
IP/ETH
Network
VLAN A
Broadcast
VLAN A
CPE
DSL
CPE
DSL
IP-DSLAM
CPE
RIC
DSL
ETH
n x T1
VLAN A
Benefits:
Security
Avoid broadcast storms
CPE
DSL

21. Egate-100: TDM Loop Detection
Remote Branch
Headquarters E1
FETH
Egate-100
ADM
ADM
PSN
GbE
STM-1
SDH
Remote Branch E1
FETH
CO/POP
NMS
Once TDM loop is detected, the specific port is shut down
Avoids Broadcast Storms

22. Summary – Bridge configuration
Enclosure
Layer 2 Bridge
Aware/Unaware
E1s
Ethernet
RICi-E1
Web Server
PC1
PC2
NMS
PHY E1
F.ETH
VLAN ID #2
Data
VLAN ID #1
MNG
B.P #1  Host
Host
ST/ST
 B.P
 Logical Layer
B.P
Logical Layer
ST/ST = Stacking/Stripping
B.P = Bridge Port
Physical Layer

23. RICi-155GE
&
RICi-622GE

24. RICi-155GE & RICi-622GE RICi-155GE RICi-622GE Two STM1/OC-3
Central Site
Customer
RICi-155GE
RICi-155GE
STM-1/OC-3
GbE
GbE
STM-1/OC-3
PSN
ETH/IP/MPLS
SDH/
SONET
Customer
RICi-622GE
RICi-622GE
GbE
STM-4/OC-12
STM-4/OC-12
GbE
Customer
RICi-155GE
4 x STM-1/OC-3
GbE
4 Units
RICi-155GE
Two STM1/OC-3
RICi-622GE
Two STM4/OC-12
Starting with E1/T1 rate; in the right hand side of the slide we see end users using stand alone RIC-E1/T1 converters. The RIC-E1/T1 with an Integrated IP router enables standard interfacing to service providers IP routers, and enables communicating with the router via Telnet in order to configure the router or diagnostics. When equipped with a 10/100BaseT bridge, the RIC-E1/T1 bridges Fast Ethernet networks supporting VPN settings configured using VLANs. Interfacing to Frame relay services is done using serial interfaces such as V.35.
In the CO the ASM-MN-214 rack can hold up to 14 RIC-E1R cards saving the cost of E1 interfaces on the CO/POP router.
GbE
RICi-155GE

25. RICi-155GE, RICi-622GE, Version 1.0 Products Overview
622GE – Beta 155GE - GA
Two GbE, optical or electrical interface:
Offers GbE redundancy with 802.3ad
Two STM1/OC-3 or STM-4/OC-12 optical interfaces:
STM-1/OC-3 bonding for 300 Mbps throughput
STM-4/OC-12 bonding for 1.2 Gbps throughput
1+1 APS
10/100 port – Out Of Band management
Support EVC/Flow Base
Certification:
MEF 9 EPL & EVPL
MEF 14 EPL & EVPL

26. Version 1.0 Features Cont. New!!! Encapsulation: Redundancy:
GFP (G.7041 ) / LAPS (X.86)
VCAT (G.7043) & LCAS (G.7042)
Redundancy:
SONET/SDH:
1+1 (APS) link protection
LCAS (G.7042) path protection
GbE: 802.3ad (Link Aggregation Protocol) without LACP
Management:
SNMPv3
Secure Web session (SSL)
Secure Telnet session (SSH)
Radius authentication system
Fault Management:
Two way fault propagation
SNTP
The features that related to 1.0 SW version are GFP or LAPS, we support VCAT and LCAS and there is redundancy on the SDH/SONET links. On the GbE we support management via SNMP version 3, we have secure web according to SSL and we have secure telnet session according to SSH.
The Radius authentication is external server in which whenever there is management entry to the device the permissions are being sent to external server for authentication.
We have two way fault propagation which mean, fault propagation from the network to the user and fault propagatopn fron the user to the network.
We have NTP – Net Time Protocol in which the clock of the device (not the SDH clock, the device clock in which we can track for events that happened and follow the correct time) is synchronized according to external server.

27. SDH/SONET Applications
Typical Ethernet over
SDH/SONET Applications

28. IP DSLAM and WiMAX Backhauling over SDH/SONET “on-net”
POP
IP DSLAM
xDSL
n x E1/T1
F.ETH
RICi-4E1/4T1
RICi-8E1/8T1
RICi-16E1/16T1
POP
Egate
Wimax
STM-1/
OC-3
GbE
POP
BTS
SDH/
SONET
PSN
RICi-155GE
RICi-622GE
E3/T3
F.ETH
STM-1/
OC-3
RICi-E3/T3
GbE
STM-4/
OC-12c
POP
IP DSLAM
xDSL
STM-1/OC-3
F.ETH/
GbE
STM-4/OC-12c
RICi-155GE
RICi-622GE
Generate new revenues by expanding customer base on existing infrastructure
Use of simple Layer 2 technology
Support for wide range of access data rates

29. Out-of-Footprint Ethernet Connectivity
Customer Premises
POP
Customer Premises
CH.STM-1/
OC-3c
(APS)
n x E1/T1
Bonding
PSN
ETH/IP/MPLS
Network FE
SDH/
SONET
GbE
FE/GbE
RICi-4
RICi-8
RICi-16
3 x DS-3
Egate-100
ETX-102/
ETX-201/
ETX-202
LAN
LAN
Transport Provider
Service Provider
Alternative carriers increasing service reach with leased lines
End-to-end service control and SLA measurements using Ethernet service OAM
Different services over a single line
Rate versatility – from E1/T1 to STM-4/OC-12
Bonding solution – 16 x E1/T1 to bridge the bandwidth gap between E1/T1 and E3/T3

30. Summary GFP, VCAT, LCAS Egate and RIC families
RICi-622GE and RICi-255GE

32. Appendix

33. Features Summary Feature Name Description VLAN Stack QOS
Fault Propagation
Flow Control
Bonding
GFP
RICi-E1/T1
Maps FETH over E1/T1
802.1p -
RICi-E3/T3
Maps FETH over E3/T3
RICi-4E1/T1
Maps FETH over 4 E1s/T1s
DSCP
Per Port
MLPPP
RICi-8E1/T1
Maps FETH over 8 E1s/T1s
RICi-16E1/T1
Maps FETH over 16 E1s/T1s
VCAT
RICi-155GE
Maps GbE over STM-1
802.1p phase2 inclludes TOS/DSCP
RICi-622GE
Maps GbE over STM-4
802.1p phase2 includes TOS/DSCP
MiRIC-E1/T1 System on SFP
2.0
MiRIC-E3/T3
System on SFP

34. Product Line Summary Device TDM Ethernet Center Aggregators Egate-100
Ch STM-1/OC-3
Ch 3 x T3
2 x GbE
Egate-20
Ch 8 x E1/T1
4 x FE
CPEs
RICi-E1/T1
E1/FE1, T1/FT1 FE
RICi-16
RICi-4E1/T1
RICi-8E1/T1
8 x E1/T1
4 x E1/T1
16/8/4 x E1/T1
2 x T3
RICi-E3/T3
E3/T3
RIC-155GE
STM-1/OC-3
GbE
RICi-155/622GE
2 x STM-1/OC-3
2 x STM-4/OC-12
RICi-622GE

35. VLAN Tagging/Stacking/Stripping
w tag
w/o tag
w tag
tagged
w tag
tagged
w tag
w/o tag
Tagging
SDH/
SONET
LAN
LAN
Stacking
tag
w/o tag
double tag
tagged
double tag
tagged
tag
w/o tag
Name IN
OUT
Tagging
ETH FRAME
ETH FRAME + VLAN TAG
Stacking
ETH FRAME + VLAN TAG + VLAN TAG
Stripping

36. Roadmap Date Main Features RICi-16 Version 2.1 Today Beta
GFP, VCAT and LCAS
Single channelized T3 (T1oT3 (TDM) & ETHoT1oT3)  to support cellular backhauling application
ETH over nXT1 (n Up to 16)
Up to 16 T1 circuits can be mapped over channelized T3
Any mix of the above up to total of 28T1
2xT3 clear channel (VCAT)- support up to ~100Mpbs uplink
Multi VCG (up to 16)- support multiple service providers per site
New HW to support optional FE SFP ports
NEBS Compliance
RV-EMS/NGN 1.8 (Q2/08)
Version 2.5
Q3/08
Traffic classification to EVC/Flow according to:
Port-based (All-in-one bundling)
User port + CE-VID/CE-VLAN priority/IP precedence/DSCP
OAM
802.1ag and 802.3ah
EVC/ EVC.CoS support
Policing- CIR, EIR (2 Rate 3 Colors)
4 Priority Queues strict & WFQ configurable
Mapping to priority according:
VLAN priority (802.1p)/IP precedence/DSCP/Port based
Security features (SSH/SSL,RADIUS)
16/8/4 E1/T1 ports license

37. Roadmap RICi-4E1/T1 RICi-8E1/T1 Date Main Features Version 2.5 Q2/08
OAM & Diagnostics
802.1ag/Y.1731 OAM
E1/T1 BERT
Management:
Secure Web session (SSL)
Secure Telnet session (SSH)
Radius authentication system
Certification:
MEF 9 EPL

38. Roadmap Egate-100 Date Main Features
Version 3.0
Today Beta
Ethernet over nxE1/T1 using GFP (G.8040) ,VCAT (G.7043) and LCAS ( G.7042)
Supporting RICi-16
Dedicated 10/100BaseT OOB MNG port
Ethernet Link OAM capabilities based on (formerly 802.3ah)
RV-EMS/NGN 1.9 (Q3/08)
Version 4.0
(Preliminary)
Q4/08
RADView EMS
NTP
WFQ
Policing Gig-E to OC-3
802.3ag
SNMP v3
SDH/SONET Interval Statistic
Per VLAN counters
Threshold setting to generate trap to management system
Non IP MNG to the RICi

39. Roadmap RICi-155GE RICi-622GE Date Main Features
Version 1.0
RICi-155GE GA
RICi-622GE Beta
GFP (G.7041 )/ LAPS (X.86), VCAT (G.707) & LCAS (G.7042):
SONET/SDH:
1+1 (APS) link protection
LCAS (G.7042) path protection
GbE: 802.3ad (Link Aggregation Protocol) without LACP
Traffic classification to EVC/Flow according to:
Port-based (All-in-one bundling)
User port + CE-VID
User port + CE-VLAN priority
EVC/ EVC.CoS support
Policing CIR, EIR (2 Rate 3 Colors)
4 Priority Queues Strict
Version 2.0
Q2/08
OAM & Diagnostics
802.3ah OAM
802.1ag/Y.1731 OAM
TDM & ETH Loop detection
Low Order VCAT up to 32 VCG
NTP - Multiple Servers
GbE: 802.3ad (Link Aggregation Protocol) with LACP

40. Roadmap Q1/ 08 Q2/ 08 Q3/ 08 Q1/ 09 MiRICi E1/T1 MiRICi T3 GA Release
GFP
E1/T1 configuration option
T3 configuration option
100Mbps or 1000Mbps Ethernet
Enhanced (Inband WEB) Status Monitoring & Configuration
RAD code protection
MiRICi E1/T1 ver 2.2
MiRICi E3/T3 ver 2.2
Alpha Rrelease
HDLC , CHDLC
Framed E3
SPH ver 1.0
MiRICi -155 (Beta)