Cisco voice interface cards (VICs) support voice technologies. VICs can be installed in interface card slots on supported Cisco access routers or in 1- or 2-slot voice network modules that are installed in network module slots on supported Cisco access routers.
A Foreign Exchange Station (FXS)/Direct Inward Dialing (DID) interface connects directly to a standard telephone, fax machine, or similar device. This interface supplies ringing voltage, dial tone, and so on to the station.
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Description
Cisco VIC3-4FXS/DID= voice network module FXS
4-port FXS/DID voice/fax interface card, Spare
Cisco VIC3-4FXS/DID=, H.323 V1/V2/V3/V4, MGCP 0.1/1.0, SIP; T.37, T.38; T1, E1;, 10 - 35 °C, 10 - 80%
Cisco VIC3-4FXS/DID=. Supported network protocols: H.323 V1/V2/V3/V4, MGCP 0.1/1.0, SIP; T.37, T.38; T1, E1;
Specification
Network
Quality of Service (QoS) support
Yes
Number of voice channels supported (max)
4
Supported network protocols
H.323 V1/V2/V3/V4, MGCP 0.1/1.0, SIP; T.37, T.38; T1, E1;
Operational conditions
Operating temperature (T-T)
10 - 35 °C
Operating relative humidity (H-H)
10 - 80%
Technical details
Connector type
FXS