Description
Cisco VIC2-4FXO Interface Card
Cisco VIC2-4FXO Interface Card Specifications
| Feature | Description |
|---|---|
| Ports | 4 x RJ-11 (Four-port Voice Interface Card – FXO) |
| Interface Type | FXO (Foreign Exchange Office) |
| Compatibility | Cisco 2600XM Series, Cisco 2691, 3640, and 3660, Cisco 3700 Series voice gateway routers |
| Additional Compatibility | Requires NM-HD-1V, NM-HD-2V, NM-HD-2VE, or NM-HDV2 voice daughter cards for some routers |
| Functionality | Enables connection to the Public Switched Telephone Network (PSTN) and traditional telephony equipment |
Description:
The Cisco VIC2-4FXO is a 4-port FXO voice interface card that allows Cisco voice gateway routers to connect to the Public Switched Telephone Network (PSTN) and traditional telephony equipment. This enables features such as voice and fax over IP (VoIP) by providing a bridge between the digital network of the router and the analog world of traditional phone lines.
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