Cisco

Cisco VIC3-2E-M | 2x E&M analog trunk ports (RJ-48), Type I–V selectable | ISR voice gateway module

SKU:VIC3-2E-M

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Description

Two-port E&M voice/fax interface card for connecting analog tie-lines to PBXs, radio systems, or legacy voice infrastructure on supported ISR platforms. Supports multiple E&M signaling types and 2- or 4-wire audio paths; media features depend on router IOS and DSP resources.

Features

- Provides two E&M analog trunk interfaces for PBX/radio tie-lines
- Supports multiple E&M signaling types (I–V) for broad interoperability
- Integrates with IOS dial plans, COR, and QoS features
- Suitable for legacy interconnect and migration to VoIP

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.

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FAQs

Technical Specifications

FAQs

Q: What is the difference between E&M and FXS/FXO?
A: E&M is an analog trunk interface used for tie-lines to PBXs or radio systems, while FXS/FXO are for analog subscriber lines and PSTN connections.

Q: Is this supported on ISR G2 platforms?
A: Yes, VIC3 modules are supported on many ISR G2 routers (e.g., 2900/3900). Verify with the hardware compatibility matrix for your exact model.

Q: Do I need DSP resources on the router?
A: Yes. PVDM/DSPs are required for voice processing, fax relay, and transcoding features.

Q: Can I hot-swap this module?
A: No. Power down the router before installing or removing the card.

Technical Specifications

- Interfaces: 2x E&M analog trunk ports (RJ-48)
- Signaling: E&M Types I–V; supervisory signaling supported
- Audio: 2-wire or 4-wire operation (application dependent)
- Applications: PBX tie-lines, radio interoperability gateways, paging systems
- Media resources: Requires router PVDM/DSPs for voice/fax features
- Compatibility: ISR platforms such as 2800/3800 and ISR G2 2900/3900 (verify IOS/slot support)
- Installation: Power down the router before insertion/removal (not OIR-capable)

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