SPA-1CHOC3-CE-ATM Overview
The Cisco 1 Port Channelized OC3/STM-1 ATM and Circuit Emulation SPA (SPA-1CHOC3-CE-ATM) provides a single port of channelized OC-3/STM-1 connectivity with support for ATM and circuit emulation services on the Cisco ASR 9000 Series Aggregation Services Routers.
The Cisco SPA-1CHOC3-CE-ATM adapter offers channelization from OC-3/STM-1 into DS-3, T3, E3, T1, E1, and DS0 interfaces. It supports ATM adaptation layer 1 (AAL1) circuit emulation for connecting to TDM networks. The ATM capability enables cell relay and AAL5 services.
With modular, high density connectivity and intelligent service delivery, the channelized OC-3 ATM/circuit emulation adapter enables flexible deployment of TDM and ATM services for aggregating legacy traffic into next-generation networks.
Quick Specifications
Feature | Description |
---|---|
Ports | 1 OC-3/STM-1 |
Channelization | DS3, T3, E3, T1, E1, DS0 |
ATM Support | AAL1 circuit emulation, AAL5 cell relay |
Traffic Management | Shaping, policing |
SPA-1CHOC3-CE-ATM Features and Benefits
- Single port channelized OC-3/STM-1
- Channelization into DS3, T3, E1, T1, E1, DS0
- Circuit emulation for TDM services
- ATM adaptation layer capabilities
- 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 | 1 channelized OC-3/STM-1 |
Channelization | 1 DS3, 3 T3/E3, 12 T1/E1, 84 DS0 |
ATM Support | AAL1 circuit emulation, AAL5 cell relay |
Encapsulations | AAL0, AAL1, AAL2, AAL5 |
OAM | F4/F5 end-to-end loopback, AIS/RDI, continuity check |
Traffic Management | UPC, dual leaky bucket policers, WRED |
QoS Features | ATM CLP to Precedence, mapping VC queue shaping, IP ToS to ATM TC mapping |
Clocking | Internal, loop timing, line timing |
Management | CLI, SNMP v1/v2/v3 |
Operating Environment | 32 to 104°F (0 to 40°C), 5 to 85% humidity |
SPA-1CHOC3-CE-ATM Licensing
The Cisco SPA-1CHOC3-CE-ATM requires the following license:
- Scale ATM SPA license
Warranty Information
The Cisco SPA-1CHOC3-CE-ATM comes with a 1-year limited hardware warranty.
Installation and Configuration
The SPA-1CHOC3-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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