Skip to product information
1 of 1

Cisco

Cisco VIC2-4FXO | 4-port FXO voice interface card (VIC2), RJ-11 analog trunks, loop/ground start, requires PVDM DSP, ISR router expansion

SKU:VIC2-4FXO

Regular price POA
POA
POA
Sale Sold out
Taxes included. Shipping calculated at checkout.

Description

Second-generation 4-port FXO (VIC2) voice interface card providing analog PSTN trunk connectivity for voice-enabled ISR routers. Supports loop-start/ground-start signaling, caller ID, and tone detection when paired with router DSP resources. Ideal for PSTN access and analog failover.

Features

- Four FXO ports for analog trunk aggregation
- VIC2 hardware for broadened platform support
- Loop-start and ground-start signaling options
- Caller ID and tone detection for dependable call setup
- DSP-enabled media and echo processing

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

View full details
  • You may also like
  • Best sellers
  • Related Products

specs-tabs

Collapsible content

Technical Specifications

Technical Specifications

- Generation: VIC2 (2nd-generation voice interface card)
- Ports: 4x FXO analog trunks
- Connectors: 4x RJ-11
- Signaling: Loop-start, ground-start
- Telephony features: Caller ID (FSK), call progress tone detection
- DSP requirement: Requires PVDM resources on host router
- Echo control: DSP-based echo cancellation (platform-dependent)
- Compatibility: Select Cisco ISR G1 platforms and compatible voice modules
- Hot-swap: No (power cycle required for install/removal)
- Use cases: PSTN access, branch survivability, analog gateway interop

Recently Viewed

  • Request for a Quote

    Looking for competitive pricing? Submit a request, and our team will provide a tailored quote that fits your needs.

  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Call us Now  
  • Contact Us Directly

    Have a question or need immediate assistance? Call us for expert advice and real-time support.

    Contact us