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Additional Information
Manufacturer CISCO Manufacturer Part Number NM-12DM SKU GROUP-398652479000 Description Cisco NM-12DM is a 12-digital-modem network module designed to 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. This product is not supported on Cisco 2600, 2600XM, and 2691. NM-DM modules, including NM-12DM, are not supported in Cisco IOS Version 12.0 on the Cisco 3620. Application/Usage Data Networking Product Name CISCO NM-12DM Interfaces/Ports Details 12 x Channel Digital Modem 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. Additional Information Modular Router Solutions:Dialup Remote AccessVPN & Firewall SolutionsFeatures 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 signalingThe network module offers V.110 support.Supported Configurations:Cisco 3620 and 3725: One digital modem network moduleCisco 3640 and 3745: Two digital modem network modulesCisco 3660: Four digital modem network modules Upgradability:Software upgradable to future modem and fax standards Physical Characteristics:Six modems per modem moduleUp 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* (does 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)K56FlexV.110 supportITU V.23 at 75 and 1200 bpsBell 103 at 300 bpsITU V.21 at 300 bpsITU V.22 at 1200 bpsBell 212A at 1200 bpsITU V.22bis at 2400 bpsITU V.32 up to 9600 bpsITU V.32bis up to 14,400 bpsV.32 turbo up to 19,200 bpsV.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) - Description
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Details
Cisco NM-12DM is a 12-digital-modem network module designed to 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. This product is not supported on Cisco 2600, 2600XM, and 2691. NM-DM modules, including NM-12DM, are not supported in Cisco IOS Version 12.0 on the Cisco 3620. - Reviews
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