Cisco VIC2-4FXO — 4-Port Analog FXO Voice Interface Card

Save on enterprise-grade analog voice connectivity with the Cisco VIC2-4FXO. This refurbished 4-port FXO voice interface card bridges your traditional PSTN lines directly into your Cisco Unified Communications environment — fully tested and backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• 4 FXO Ports: Four RJ-11 analog interfaces connect PSTN lines, PBX trunks, or key systems
• PSTN-to-VoIP Bridge: Integrates analog central office lines with Cisco IP telephony
• CAMA/E911 Support: Compatible with emergency call routing for E911 compliance
• Caller ID: Supports FSK and DTMF caller ID transmission and reception
• Echo Cancellation: Built-in echo cancellation and call progress detection for clear voice quality
• Universal Card: Software-configurable to work in all countries

Router Compatibility

Compatible with Cisco ISR platforms including the 1700, 2600XM, 2691, 2800, 2900, 3600, 3700, 3800, and 3900 series routers. Requires a VIC slot and Cisco IOS with voice feature set.

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Fully tested and certified before shipping

Ideal for branch offices, legacy PBX integration, SIP trunk failover, or any deployment requiring reliable analog PSTN connectivity alongside modern VoIP infrastructure.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.