Cisco NM-2V Voice/Fax Network Module


DiscTech Item #: CIS-NM-2V-NP-OE

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Interface Types: Serial DB60

Bays/Ports/Slots: 2

Cisco NM-2V 2 Slot Voice/Fax Network Module for Cisco 2600, 3600, and 3700 routers - New Pull

Cisco Voice Network Modules provide enterprises, managed service providers, and service providers the ability to directly connect the public switched telephone network (PSTN) and legacy telephony equipment to existing Cisco 2600, Cisco 3600, and Cisco 3700 routers. The NM-1V and NM-2V carrier modules support Voice Interface Cards (VICs) to provide this connectivity.

Note: The NM-1V and NM-2V carrier modules do not support WAN Interface Cards (WICs), which are data-only interface cards. The "V" in the product name indicates that these are voice carrier modules. The WIC carrier module product numbers are NM-1W and NM-2W.




The following features are available with the components listed in this document:

  • Voice/fax over IP

  • Router-based, modular design

  • High-performance digital signal processing (DSP) architecture

  • Cisco IOS® quality of service (QoS) features: Resource Reservation Protocol (RSVP), weighted fair queuing (WFQ), fragmentation, and interleave

  • Compliant with the H.323 standard for audio and videoconferencing

  • Works with existing phone and fax equipment

  • Voice features require a Cisco IOS Plus feature set

Feature support across the 2600, 3600, and 3700 VIC NM-1V and NM-2V includes the following:

  • Foreign Exchange Office (FXO) answer supervision

  • FXO disconnect supervision

  • Cisco Echo Cancellation (ECAN)

  • Connection trunk

  • Connection private line, automatic ringdown (PLAR)

  • Cisco Hoot and Holler

  • Cisco Tool Command Language (TCL) Interactive Voice Response (IVR) Version 2.0

  • Transparent Common Channel Signaling (T-CCS)

  • Busyout (local voice busyout [LVBO] and advanced voice busyout [AVBO])

  • Pulse dialing

  • Inbound hookflash (Foreign Exchange Station [FXS])

  • Outbound hookflash (FXO)

  • Caller ID (FXS)

  • Caller ID (FXO)1

  • Cisco Fax Relay

  • T.38 Fax Relay

  • T.37 fax store and forward (S&F)

  • Fax passthrough

  • Modem passthrough

  • Dual tone multifrequency (DTMF) relay

Note: 1This is supported on VIC-2FXO-Mx cards only.

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Weight: 4 lb

Warranty: 1 Year DiscTech

New Pull

Condition Levels Explained

The product has been mounted in a brand new system (e.g. server), then removed from the system, before entering service. These products may have some hours of usage due to system build time / burn-in / testing etc. New Pulls are guaranteed to have at least 95% (often 99%) of their service life remaining , they may show signs of being physically mounted and dismounted. All handling is performed by trained technicians, taking full ESD precautions.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty