Cisco VIC-4FXS/DID 4-Port Analog Voice Interface Card
Save big on the Cisco VIC-4FXS/DID — a high-density 4-port voice interface card that connects analog phones, fax machines, and PBX systems to your Cisco router's IP network. Fully refurbished and tested by Reef Telecom, backed by our industry-leading 10-year warranty.
Key Features & Specifications
- 4 configurable RJ-11 ports — each selectable as FXS (Foreign Exchange Station) or DID (Direct Inward Dial) mode
- Connects standard analog telephones, fax machines, key systems, and PBX equipment
- Supports G.711, G.729, G.726, and G.723.1 voice codecs with fax relay and modem pass-through
- Built-in echo cancellation (32ms) and caller ID generation
- Supplies ring voltage, battery, and dial tone to connected stations
- Compact VIC form factor — fits WIC/VIC slots on compatible Cisco routers
Compatibility
- Cisco 1751, 1760 series routers
- Cisco 2800 series (2801, 2811, 2821, 2851)
- Cisco 3800 series (3825, 3845)
- Cisco ICS 7750
- Requires PVDM DSP module for voice channel support
Why Buy from Reef Telecom?
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10-Year Warranty — the longest in the refurbished telecom industry
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Free Shipping on orders over $300
- Every unit professionally tested and certified before shipment
Ideal for small to medium businesses integrating analog voice and fax services into Cisco VoIP networks. A cost-effective alternative to buying new.
