Cisco 7200 4 Port Mix-ENABLED Multichannel T1/E1 PA with CSU/DSU

Description: The Cisco multiservice interchange (MIX)-enabled T1/E1 port adapters for the Cisco 7200 VXR series routers provide high-capacity, large-scale voice and data aggregation across WAN interfaces, and interconnection to private branch exchanges (PBXs) and.... Read More

Description: The Cisco multiservice interchange (MIX)-enabled T1/E1 port adapters for the Cisco 7200 VXR series routers provide high-capacity, large-scale voice and data aggregation across WAN interfaces, and interconnection to private branch exchanges (PBXs) and the Public Switched Telephone Network (PSTN). This port adapter includes built-in channel service unit/data service unit (CSU/DSU).The MIX-enabled T1/E1 port adapters provide the ability to integrate voice and data on the same T1/E1 interface without the need for an external time-division multiplexing (TDM) device. With the drop and insert capability, DS0-level grooming is supported, thus providing cost-effective WAN access. Ports can be configured as voice, data, or both, depending on the application requirements. The MIX-enabled T1/E1 port adapter maximizes the use of digital-signal-processor (DSP) resources on the enhanced digital voice adapters, using the DSP farm capability across the MIX bus. The DSP resources on the enhanced digital voice port adapters are shared between their local interfaces and the PA-MCX, and can terminate 20 T1s or 18 E1s of voice traffic, thus providing a highly cost-effective solution. For data applications that require T1 CSU and DSU functionality, the four-port MIX-enabled T1 port adapter provides the right mix of integration and cost. For E1 applications, the MIX-enabled E1/G.703 interface allows direct connectivity to 120-ohm G.703 lines. The 128 channels of the MIX-enabled port adapter can Minimize