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NM-HDV-2T1-48
NM-HDV-2T1-48
Manufacturer: Cisco
Product ID: NM-HDV-2T1-48
Product Description: Dual-Port 48 Channel T1 Voice/Fax Network Module
Shipping: Typically ships within 2-3 days
Warranty: 1-Year Standard Warranty
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Pre-Owned, Used And Refurbished Cisco NM-HDV-2T1-48

Cisco's NM-HDV-2T1-48, or High Density Voice Network Module, with 1 VWIC-2MFT-T1-DI and 4 PVDM-12, is designed to allow customers the ability to directly connect traditional telephony devices like PBX, analog telephones, fax machines, and key systems along with PSTN and WAN to Cisco 2600XM, Cisco 2691, 2811, 2821, 2851, Cisco 3700 Series and Cisco 3800 Series Access Routers for either IP Communications capabilities or pure toll bypass. NM-HDV-2T1-48 combines WIC and VIC functionality to provide unsurpassed flexibility and power. This High Density Voice Network Module provides: high density digital voice and analog voice connectivity, high density WAN connectivity, and the capability to conference and transcode in a network module form factor. New or refurbished, the NM-HDV-2T1-48 protects investment and enhances network functions in a cost-effective manner.

Our extensive NM-HDV-2T1-48 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-HDV-2T1-48. 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-HDV-2T1-48 purchase with our standard one year warranty. All used NM-HDV-2T1-48 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-HDV-2T1-48 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-1GE.

General Information
Manufacturer: Cisco
Product ID: NM-HDV-2T1-48
Product Description: Dual-Port 48 Channel T1 Voice/Fax Network Module
Product Type: Network Module
Marketing Information
This voice/fax module provides two T1 connections with drop and insert and support for 48 channels of medium complexity voice compression using any of the following VoCoders; G.711, G.729a/b, G.726, and fax. This module can also be used to provide 24 channels of high and/or medium complexity voice compression split between the two T1 ports using any of all of the following VoCoders; G.711, G.729, G.729a/b, G.726, G.728, G.723.1, and fax. The NM-HDV-2T1-48 consists of a network module, voice interface card, and digital signal processors.
Technical Information
Application/Usage: Data Networking
Interfaces/Ports
Interfaces/Ports: 2 x T1 WAN
Interfaces/Ports Details: 2 x RJ-48 Connector
  48 x Channel T1
Media & Performance
Data Transfer Rate: 1.54 Mbps T1
Management & Protocols
Management: Network Management Support:
  • SNMP protocol compliant
  • Manageable via a MIB browser
  • CiscoView interface for configuration
  • ConfigMaker
  • Cisco Voice Manager (CVM) supported, version 2.0
  • NetSys supported

    Digital T1/E1 Packet Voice Trunk Network Module Management:
  • Telnet / Console:
    - Remote and local configuration, monitoring, and troubleshooting from Cisco IOS CLI
  • SNMP:
    - Router and DSU/CSU managed by single SNMP agent
    - Router/DSU/CSU appear as single network entity to user standard MIB (MIB II)
    - Cisco integrated DSU/CSU MIB
    - RFC 1406 T1 MIB, including alarm detection and reporting
  • SNMP Traps:
    - Generated in response to alarms
    • Protocols: ATM
      ISDN
      VoIP
      VoFR
      VoATM
    Controls/Indicators
    Status Indicators:
  • Data carrier detect (CD)
  • Loopback (LP)
  • Alarm (AL)
  • Voice DSP processing status
    • Reliability
    MTBF: 366394 HourMinimum
    Environmental Conditions
    Temperature: 32°F (0°C) to 104°F (40°C) Operating
      -13°F (-25°C) to 158°F (70°C) Storage
    Humidity: 5% to 85% Non-condensing Relative Humidity Operating
      5% to 95% Non-condensing Relative Humidity Non-operating
    Miscellaneous
    Package Contents:
  • This complete bundle includes one (1) NM-HDV=, four (4) PVDM-12=, and one (1) VWIC-2MFT-T1-DI
    • Additional Information: Modular Router Solutions:
  • Voice & Fax Integration
  • VPN & Firewall Solutions

    Flexibility:
  • Programmable digital signal processors can support G.711, G.723, G.726, G.728, G.729 and G.729a/b for customized solutions to meet the need for high voice quality and bandwidth efficiency
  • Packet Voice Digital Signal Processor Modules (PVDM-12=), provide the ability to increase the voice processing capabilities within this single network module
  • Single or dual connections to PBXs, PSTNs or both using E1 or T1 interfaces via either a single or dual port E1 or T1 MultiFlex Voice/WAN interface card (VWIC) with integrated T1 CSU/DSU or E1 DSU
  • Modular voice processing on the packet voice trunk Network Module, the Cisco 2600 and 3600 provide the power to support additional office requirements such as routing, dial concentration, firewall and VPN

    Dual-port, 48 channel T1 voice/fax network module:
  • Supports 48 channels of medium complexity VoCoders: G.729a/b, G.726, G.711, and fax or 24 channels of G.726, G.729, G.723.1, G.728, G.729a/b, G.711, and fax
  • Ccontains an integrated add/drop multiplexer
  • Clock Support: Pull-in range +/-64 PPM, Pass-through +/-32 PPM
  • Line Code: AMI, B8ZS
  • AMI Ones Density: Enforced for N x 56kbps channels
  • Framing Format: D4 (SF) and ESF
  • Line Frequency: 1.544 Mbps +/- 75 bps/32PPM
  • DTE/DCE Interface (VIC mode): G.704/structured

    DSU/CSU:
  • Selectable DSX-1 cable length in increments from 0 to 655 feet in DSU mode
  • Selectable DS1 CSU line build-out: 0, -7.5, -15, and -22.5 dB
  • Selectable DS1 CSU receiver gain: 26 or 36 dB
  • Digital Signaling Protocol: H.323

    Data Compression Protocol:
  • G.729
  • G.711
  • G.723.1
  • G.728
  • G.726

    Comments:
  • Can be field upgraded by adding one additional DSP module (PVDM-12=)
    • System Requirements:
  • Requires a Cisco IOS "PLUS" feature set
    • Compatibility: Supported Platforms & Minimum IOS Versions:
  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 series - 12.0(5)XK
  • 3640 - 12.0(5)XK
  • 3620 - 12.0(5)XK
  • 2691 - 12.2(8)T1
  • 2650 - 12.1(3)T
  • 2600XM Series - 12.1(14) or 12.2(8)T1
  • 2600 series - 12.0(5)XK
  • 1720 - Not Supported
  • 1600 series - Not Supported
    • Certifications & Standards: Digital T1/E1 Packet Voice Trunk Network Module T1 Interface Country Approval:
  • US:
    - US (UL 1950, T1)
    - FCC Part 68
    - FCC Part 15 Class B, T1
  • Canada:
    - CS-03
    - CSA 950, T1
    - CSA C108.8 Class A, T1
  • Japan:
    - VCCI class 2
    - VCCI:V-3/97.04, T1
    - JATE green book,
    - IEC950

    Quality of Service (QoS) Standards:
  • IETF: WFQ
  • WRED
  • CRTP
  • PQ
  • Other IOS capabilities

    Signaling Standards:
  • ITU-T: H.323 v1 and v2
  • T1 CAS
  • E&M Type I, II, III, IV
  • E&M Wink Start, Wink Immediate, Wink Delay
  • FXS Loop-Start, Ground-Start
  • FXO Loop-Start, Ground-Start

    Safety Standards:
  • UL 1950 3rd. edition
  • CSA 950, 1995 version
  • IEC 950
  • EN 60950
  • AS/NZS: 3260 with amendment 134

    Telco Standards:
  • AT&T Accunet (62411)
  • ATT 54016

    Physical Interface Standards:
  • T1 ANSI
  • ATT T1.1
  • ANSI T1.403
    • Scalability:
  • Scales to meet Enterprise office requirements from small offices to large corporations
  • Interoperable with Cisco multiservice voice and data products (such as 1750, MC3810, 2600, 3600, 7200, 7500, 5300, 5800, Cisco IP Phones, IP-PBX and Catalyst Switches)
  • The packet voice trunk network module is shared across Cisco's entire line of modular access routers giving a scalable voice solution for branch, regional, and headquarter offices with six to 360 voice channels in a single box solution
  • Provides Enterprises and managed service providers the ability to scale to any size campus using Cisco gateways
  • Increases voice capacity without requiring the replacement of existing Cisco 3600 and 2600 Series routers
  • Enables the administration of large dial plans via H.323 v2/v1 gateway and gatekeeper interoperability and support

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