Cisco PA-MC-E3 1-Port Multi-Channel E3-Port Adapter
The PA-MC-E3 Multi-Channel E3 port adapter is available on Cisco 7200 series routers, on Cisco 7500 series routers, and on Cisco 7000 series routers with the 7000 Series Route Switch Processor (RSP7000) and 7000 Series Chassis Interface (RSP7000CI).The PA-MC-E3 has one channelized E3 high-speed serial interface that provides access to services at E1 (2.048 Mbps) data rates, transferring data bidirectionally. This port adapter divides the E3 signal stream into 16 E1 lines that can be further divided into the 64 kbps level, up to a total of 128 channels. The PA-MC-E3 complies with CCITT/ITU G.703 physical layer standards and CCITT/ITU G.751 for E3, G.742 for E2, and G.704 and G.706 for E1 fault and alarm detection and response actions. The PA-MC-E3 port adapter provides the following key benefits:•Reduced Cost—High levels of integration eliminate the cost of external DSUs and multiplexers. Channelization allows customers to lease fewer and more cost effective lines from service providers.•Simplified Management—Management of the internal CSU/DSUs is handled through the router. No cabling complexity associated with large installations of external boxes.•Flexible Provisioning—A single port can be used for up to 128 64K, Nx64K, FE1, and E1 connections to IP and Frame Relay networks. As network needs change, bandwidth can be reallocated without moving any cables.•Increased Slot Utilization—Double to quadruple port density over previous port adapters (up to 32 E1s per Cisco 7500 slot) means increased value of each router slot.•Increased Rack Space Utilization—Elimination of external CSUs frees up rack space. High port density reduces the number of routers required for large installations. This feature is supported on these platforms:•Cisco 7200 series routers•Cisco 7500 series routers•Cisco 7000 series routers with the RSP7000 and RSP7000CI
This Cisco PA-MC-E3 1-Port Multi-Channel E3-Port Adapter is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished Cisco networking equipment, or if you have any additional questions regarding this PA-MC-E3 1-Port Multi-Channel E3-Port Adapter.
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