Cisco HWIC-1T 1-Port Serial WAN Router Interface Card 1921 1941 P/N 73-13315-02

Function : Provides serial connectivity for WAN access, legacy protocol transport, and remote site integration. Interface : One serial port using Cisco’s 60-pin “5-in-1” DB-60 connector. LED Indicator : Lights up when the serial port is connected and active.

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