VIC3‑4FXS/DID Specifications
Cisco 4-Port FXS/DID Voice Interface Card
Manufacturer: Cisco
Manufacturer Model: VIC3‑4FXS/DID
Product Line: VIC3 Series
Product Series: 4-Port FXS/DID
Product Type: Voice Interface Card (VIC)
Product Name: Cisco VIC3 4-Port FXS/DID
KEY FEATURES:
Supports 4 FXS ports with Direct Inward Dialing (DID)
Enables connection of analog phones and fax machines to Cisco routers
Supports voice channel service, VoIP, and fax over IP
Compatible with Cisco ISR G2 and modular routers
Hot-swappable depending on chassis support
PERFORMANCE:
Voice Capacity: 4 simultaneous voice channels
Supports multiple voice codecs (G.711, G.729, G.726)
Provides hardware-based voice processing for quality and reliability
ENVIRONMENTAL & RELIABILITY:
Operating Temperature: 0 °C to 40 °C
Hot-Swappable: Yes (dependent on router/NM module)
Designed for continuous enterprise operation
PHYSICAL:
Form Factor: Plug-in VIC module
Connector Type: RJ-11
Supported Platforms: Cisco ISR G2 and later routers
Weight: ~0.25 kg (~0.55 lbs)

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