Cisco 4-Port Async/Sync Serial Network Module

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Overview
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The 4-port asynchronous/synchronous serial network module provides 4 low-speed serial connections via DB-60 connectors that support five interface types (RS-232, RS-449, RS-530, V.35, X.21) in either DTE or DCE mode. The low-speed serial connections can be configured for up to either 115.2 kbps asynchronous or 128 kbps synchronous serial traffic.

Important Warranty Information

This product is end-of-sale and no longer warranted by the manufacturer. Instead, Newegg warranties this product for one year from date of purchase. If you require warranty service after thirty days, please contact Newegg Customer Service, not the manufacturer.

Learn more about the Cisco Systems, Inc. NM-4A/S=

Model

Brand: Cisco

Model: NM-4A/S=

Details

Supported Model: Cisco Series Routers:
2600
2600XM
3620
3640
3631
3660
2691
3725
3745

Specifications: Product Type: Network Module
Application/Usage: Wide Area Network
Interfaces/Ports: 4 x Asynchronous/Synchronous Serial
Interfaces/Ports Details: 4 x Asynchronous/Synchronous Serial Network WAN

Warranty, Returns, And Additional Information