Manufacturer: Cisco
Product ID: NM-HDV2-2T1/E1
Product Description: IP Communications High-Density Digital Voice NM with 2 T1/E1
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
Any Questions?
1-800-TO-MULTI or Email

Pre-Owned, Used And Refurbished Cisco NM-HDV2-2T1/E1

The Cisco NM-HDV2-2T1/E1, or IP Communications High-Density Digital Voice NM with two onboard T1/E1 controllers and one VIC/VWIC slot, combines WAN Interface Card (WIC) and Voice Interface Card (VIC) functionality to provide unparalleled flexibility and power. The NM-HDV2 is able to support up to an optimal maximum of 256 voice channels. The actual ceiling on voice and fax capability set by the combination of physical digital and physical analog Telephony interfaces, codec complexity operation desired, and transcoding or conferencing requirements.

Our extensive NM-HDV2-2T1/E1 inventory provides for quick order turn-around, often allowing us to ship "same day" or within just 1-2 business days. What's more? As an independent supplier, we are able to offer more equipment options than are available through distribution, including new, used and refurbished NM-HDV2-2T1/E1. In some instances, our pre-owned equipment may still be in new condition, still sealed in original factory packaging (but at a fraction of the cost).

MLCP is committed to quality, and we guaranty any refurbished Cisco NM-HDV2-2T1/E1 purchase with our standard one year warranty. All used NM-HDV2-2T1/E1 equipment is tested to factory specifications and packaged professionally for safe transport. As an experienced supplier of pre-owned network hardware, we understand that we have to be better than the manufacturer, and that fundamental principle guides us every day.

Is your interest in the NM-HDV2-2T1/E1 as a result of an upgrade? We may be interested in your surplus networking equipment and encourage you to take advantage of our flexible "buy-back" options, including an up-front purchase option and generous trade-ins for credit.

For a quote today, simply click onto the "Request a Quote" button on the right, or call 1-800-TO MULTI (866-8584) for assistance. Thank you!

You might also be interested in NM-HDV-1E1-30E.

General Information
Manufacturer: Cisco
Product ID: NM-HDV2-2T1/E1
Product Description: IP Communications High-Density Digital Voice NM with 2 T1/E1
Product Type: Network Module
Marketing Information

Network modules provide enterprises, managed service providers, and service providers with the ability to directly connect the public switched telephone network (PSTN), traditional telephony equipment (such as private branch exchange (PBX), key systems, analog telephones, and fax machines.

This Module includes two built-in T1/E1 ports and a VIC/VWIC slot that can be fitted with either digital or analog/BRI voice/WAN interface cards. Supports a maximum of 120 channels of digital voice, or 60 channels of digital voice and four channels of analog voice in medium complexity codec. Must be used with up to four PVDM2 Packet Fax/Voice DSP modules.

Technical Information
Application/Usage: Data Networking
Interfaces/Ports Details: 2 x T1/E1 WAN
Media & Performance
Maximum Data Transfer Rate: 2.05 Mbit/s
I/O Expansions
Number of Total Expansion Slots: 1
Expansion Slot Type: VIC
Additional Information:
  • Network module contain four 80-pin SIMM sockets for PVDM2s
  • Toll Bypass Support
  • Telephony Interface Signaling Support
  • Cisco SRST maintains basic telephony services at the branch office even if Wan goes down
  • NM-HDV2-2T1/E1 with VIC2-4FXS/DID in VIC/VWIC slot. Enables FXS connectivity to analog phones/fax machines and 2 T1 digital trunk access the PSTN and WAN access.
  • This Module Requires at least one and maximum of four Packet Fax/Voice DSP Module for voice calls
  • Support for 4 to 120 channels with the new PVDM2 and featuring the latest digital signal processing technology
  • The module is Interoperable with the full range of Cisco IP Communications solutions

T1 Network Interface:

  • Line Code: AMI, B8ZS
  • AMI Ones Density: Enforced for N x 56 Kbps Channels
  • Framing Format: D4 (SF) and ESF
  • Output level (LBO): 0, -7.5, or -15 dB
  • Input Level: +1dB0 down to -24 dB0
  • DTE Interface (WIC mode): Fractional Service
  • DTE Interface (VIC mode): G.704/Structured
  • DCE Interface: G.704/Structured

E1 Network Interface:

  • Data Rate: 1.984 Mbps (framed mode) Per E1 Port
  • Clocking: Internal and Loop (recovered from network)
  • E1 National Bits: Fixed (non-configurable)
  • Encoding: HDB3
  • DTE Interface (WIC mode): Fractional Service
  • DTE Interface (VIC mode): G.704/Structured
  • DCE Interface: G.704/Structured

Supported Platforms:

  • 3845
  • 3825
  • 3745
  • 3725
  • 2691
  • 2600XM Series

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