Transcript ADTRAN Circuit Emulation Dedicated and Transitional NTE versions

ADTRAN Circuit Emulation
Dedicated and Transitional NTE versions
DS1
Total Access 5000
SR5.5
BITS, NTP etc
Future SyncE, 1588v2
or
PRC
SR5.0
Quad GigE
subtends
MX408e
GigE
CES
TA5000
8-port
GigE
Access
Module
Node B
8xDS/1E1/
Clock Sync
GigE
CES
MX408e
4x10/100 BT
100/1000 BaseX CES
TA5000
32-port DS1 PW
Line Module
Total Access 5000
SR5.0
Future TA5000 Modules
DS1/E1/
Clock Sync
Bonded
e.SHDSL
NetVanta
8044M NTE
NetVanta 8044M
8-port CES Service Module
4x10/100
BT, 4x
GigE
- 2 Port PW OC3 Module
® Adtran, Inc. 2007 All rights reserved
Proprietary and Confidential
1
Pseudowire and Circuit Emulation
Required for all-IP backhaul
 Bridge 2G, 3G services a.k.a Circuit Emulation or
Pseudowire
– ATM IMA (UMTS) support
– TDM (GSM, CDMA) support
– ML-PPP (EV-DO, HSPA) support
Packets carry block of T1 data and RTP stamp
 SAToP
Pseudowire T1
Provider Edge
Provider Edge
Provider IP Network
– DS1 or E1 over Packet
– ITU Y.1453, RFC 4553, MEF 8
Customer Edge
 CESoPSN
Attachment Circuit: T1
Customer Edge
Ethernet
CE Packet
CE Packet
CE Packet
CE Packet
CE Packet
CE Packet
Timing Reference
– DSO visibility
– ITU Y.1453, IETF pwe3-cesopsn, MEF 8
Timing Reference
Emulated T1
 ATM IMA over E1/T1
– Backhaul over SAToP
– ATM PW saves DCS ports
® Adtran, Inc. 2007 All rights reserved
Proprietary and Confidential
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