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Cisco NM-12DM
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MFG PART #:

NM-12DM

UC SKU #:

56532

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The 12 Digital Modem Network Module significantly enhance the dial access flexibility and scalability of the Cisco 3600 platform series. Each network module supports up to 30 digital modems. The digital modem network modules use either the single or dual T1/E1 network modules to offer support for up to 60 remote modem users (using two NM-DM network modules), at speeds up to 56 Kbps.

Cisco NM-12DM Miscellaneous

System Requirements: Minimum Cisco IOS Version:
  • 11.2 (9) XA

    Memory requirements for the each digital modem network module include:
  • 300 KB main memory
  • 200 KB input/output (I/O) memory

    Comments:
  • Requires a channelized or ISDN WAN network module:
    - NM-1FE1CT1
    - NM-1FE1CT1-CSU
    - NM-1FE1CE1B
    - NM-1FE1CE1U
    - NM-1FE2CT1
    - NM-1FE2CT1-CSU
    - NM-1FE2CE1B
    - NM-1FE2CE1U
    - NM-1CT1
    - NM-1CT1-CSU
    - NM-2CT1
    - NM-2CT1-CSU
    - NM-1CE1B
    - NM-1CE1U
    - NM-2CE1B
    - NM-2CE1U
    - NM-4B-S/T
    - NM-4B-U
    - NM-8B-S/T
    - or NM-8B-U
    		•
    Compatibility: Supported Platforms & Minimum IOS Versions:
  • 3745 - 12.2(8)T
  • 3725 - 12.2(8)T
  • 3660 series - 12.0(7)XK
  • 3640 - 11.2(9)XA
  • 3620 - 11.2(9)XA
  • 2691 - Not Available
  • 2650 - Not Available
  • 2600XM Series - Not Available
  • 2600 series - Not Available
  • 1720 - Not Available
  • 1600 series - Not Available
    		•

    Cisco NM-12DM Original Manufacturer Warranty

    Standard Warranty: 90 Day Limited

    Cisco NM-12DM General Information

    Manufacturer: Cisco Systems, Inc
    Brand Name: Cisco
    Product Name: Network Module
    Product Type: Network Module

    Cisco NM-12DM Interfaces/Ports

    Interfaces/Ports Details: 12 x Channel Digital Modem

    Cisco NM-12DM Management & Protocols

    Management: Modem Management (optional):
  • This option provides for modem statistics, real-time call-in-progress, monitoring modem activity log, and modem hard and soft busy out. For further details, reference the digital modem management document support.
    		•

    Cisco NM-12DM Physical Characteristics

    Shipping Dimensions: 2.75 Height x 10.5 Width x 16 Depth
    Shipping Weight: 3.14 lb

    Cisco NM-12DM Miscellaneous

    Additional Information: Modular Router Solutions:
  • Dialup Remote Access
  • VPN & Firewall Solutions

    Features at a Glance:
  • The product offers up to 30 digital modems per Cisco 3620 or 3725.
  • The digital modem network module offers up to 60 digital modems per Cisco 3640 or 3745.
  • The module offers up to 120 digital modems in a Cisco 3660.
  • The network module requires one slot in a Cisco 3600 or 3700.
  • Each network module supports up to 30 digital modems.
  • Each modem is fully software upgradable.
  • Speeds up to 56 kbps (V.90 and V.92) are supported.
  • The module supports V.42 and V.44 compression algorithms.
  • The number of modems per chassis can be easily increased on site.
  • LEDs indicate when the network module is enabled or when modem banks are in use.
  • The network module supports PRI, BRI, Channelized T1 (CT1), and R2 signaling
  • The network module offers V.110 support.

    Supported Configurations:
  • Cisco 3620 and 3725: One digital modem network module
  • Cisco 3640 and 3745: Two digital modem network modules
  • Cisco 3660: Four digital modem network modules

    Upgradability:
  • Software upgradable to future modem and fax standards

    Physical Characteristics:
  • Six modems per modem module
  • Up to five modem modules per network module

    Error correcting link access protocols:
  • V.42 Link Access Procedure for Modems (LAPM), Microcom Networking Protocols (MNP) 2-4

    Carrier protocols:
  • V.92* (dCEs not include PCM support; requires Portware 2.9.1.0 and Cisco IOS 12.2(11)YT)
  • V.90 (requires Portware 2.5.1.0 and Cisco IOS 11.(2)16P or Cisco IOS 11.3.(6)T or higher)
  • K56Flex
  • V.110 support
  • ITU V.23 at 75 and 1200 bps
  • Bell 103 at 300 bps
  • ITU V.21 at 300 bps
  • ITU V.22 at 1200 bps
  • Bell 212A at 1200 bps
  • ITU V.22bis at 2400 bps
  • ITU V.32 up to 9600 bps
  • ITU V.32bis up to 14,400 bps
  • V.32 turbo up to 19,200 bps
  • V.34 up to 33,600 bps

    *Note: V.92 is not supported on 3620 until sixth Cisco IOS 12.2T release

    Compression protocols:
  • V.42bis (includes MNP-5)
  • V.44* (requires Portware 2.9.1.0 and Cisco IOS 12.2(11)YT)

    * Note: V.44 is not supported on 3620 until sixth Cisco IOS 12.2T release
    		•