SPA-2CHT3-CE-ATM Overview
The Cisco 2-Port T3/E3 Circuit Emulation over Packet Shared Port Adapter (SPA-2CHT3-CE-ATM) provides two ports of channelized T3 or E3 connectivity with circuit emulation services on the Cisco ASR 9000 Series Aggregation Services Routers.
The Cisco SPA-2CHT3-CE-ATM adapter offers channelization from T3 or E3 into T1, E1, and DS0 interfaces. It supports ATM adaptation layer 1 (AAL1) circuit emulation for connecting to TDM networks over an ATM packet network.
With high density modular connectivity and intelligent service delivery, the 2-port T3/E3 circuit emulation adapter enables flexible deployment of TDM services over ATM backhaul for migrating legacy traffic into next-generation networks.
Quick Specifications
Feature | Description |
---|---|
Ports | 2 T3/E3 |
Channelization | Up to 84 T1/E1/DS0 per port |
Circuit Emulation | AAL1 over ATM |
Traffic Management | Shaping, policing |
SPA-2CHT3-CE-ATM Features and Benefits
- 2 ports channelized T3/E3
- Channelization into up to 84 T1/E1/DS0
- AAL1 circuit emulation over ATM
- QoS and traffic management
- Modular SPA design for Cisco ASR 9000 Series
Compatible Products
Product | Description |
---|---|
Cisco ASR 9000 Series SPA Interface Processor 700 | Required to host SPA in Cisco ASR 9000 Series Routers |
Cisco 7600 Series Routers | Requires separate ATM SPA carrier card |
Full Specifications
Specification | Description |
---|---|
Ports | 2 T3/E3 ports |
Channelization | Up to 84 T1/E1/DS0 per port |
Encapsulation | AAL1 circuit emulation over ATM |
Clocking | Internal, loop timing, line timing |
OAM | F4/F5 end-to-end loopback, AIS/RDI, continuity check |
Traffic Management | UPC, dual leaky bucket policers |
Management | CLI, SNMP v1/v2/v3 |
Operating Environment | 32 to 104°F (0 to 40°C), 5 to 85% humidity |
SPA-2CHT3-CE-ATM Licensing
The Cisco SPA-2CHT3-CE-ATM requires the following license:
- Scale ATM SPA license
Warranty Information
The Cisco SPA-2CHT3-CE-ATM comes with a 1-year limited hardware warranty.
Installation and Configuration
The SPA-2CHT3-CE-ATM is installed in a Cisco ASR 9000 Series router equipped with a Cisco ASR 9000 Series SPA Interface Processor (SIP). It can be configured using the command line interface (CLI) of the router.
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