Information
This analog DID Voice Interface Card (VIC) service analog public switched telephone network (PSTN) DID trunks using analog voice or fax. They have dual working modes, DID and FXS. These two modes are mutually exclusive.
Specifications
Product Name
2-Port Analog DID Voice Interface Card
Product Type
Voice Interface Card (VIC)
Interfaces/Ports
2 x FXS/DID WAN
Application/Usage
Voice
Interfaces Details
2 x RJ-11 FXS/DID WAN
Additional Information
- Default mode: DID
- The lines to the PSTN are provisioned for DID
- Cisco IOS feature set: Requires a "Plus" feature set
- Caller ID: Supported in FXS mode only
- When the VIC-2DID is used in the DID mode, it supplies -48 V and that cannot be changed
- When the VIC-2DID is used in non-DID mode (such as in FXS mode), it is possible to set the idle voltage to be either -24 or -48 V
- In-band dual tone multifrequency (DTMF)
- Out-of-band pulse (10/20 pps)