Quick tech specs
- Port Clear Channel T3/E3 Shared Port Adapter
- HDLC
- PPP
- T-3/E-3
- 1002
- 1006
- Expansion module
- Frame Relay
- 8 ports
- for ASR 1001
- 1004
- 1013
Know your gear
The Cisco Clear Channel T3 / E3 SPA offers high-density, highly manageable T3 / E3 line connectivity and termination. With integrated line-interface data service units (DSUs) that allow T3 / E3 lines to be directly terminated on a Cisco router, the Cisco Clear Channel T3 / E3 SPA simplifies T3 / E3 line management, replaces provisioning costs, and makes valuable rack space available. To support the wide range of operational environments and to offer great flexibility in provisioning Clear Channel T3 / E3 connections, the Cisco Clear Channel T3 / E3 SPA takes a big step and brings together proprietary subrate and scrambling features of T3 / E3 Data Service Unit (DSU) vendors. Subrate support in the Cisco Clear Channel T3 / E3 SPA maximizes the application of this product in service provider environments for tiered T3 services. By simultaneously supporting interoperability with a wide range of third-party DSU vendors, the Cisco Clear Channel T3 / E3 SPA offers the flexibility to support installed equipment without committing customers to a proprietary solution. The Cisco Clear Channel T3 / E3 SPA is hot-swappable and supports service-transparent online insertion and removal (OIR), allowing removal of the SPA without affecting the interface processor and other SPAs.