Cisco Systems NM12DM Modem User Manual


 
Copyright © 1998 Cisco Systems, Inc. All Rights Reserved.
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OVERVIEW
Digital Modem Network Modules
for the Cisco 3600 Platform
Introduction
The Cisco 3600 Series is a family of modular, multifunction access
routers for medium and large-sized offices and smaller Internet
Service Providers. With over 70 modular interface options, the Cisco
3600 family provides solutions for voice/data integration, virtual
private networks (VPNs) dial access, and multiprotocol data routing.
Using Cisco’s Voice/Fax network modules, the Cisco 3600 Series
allows customers to consolidate voice, fax, and data traffic on a
single network infrastructure. The high-performance, modular
architecture of the Cisco 3600 Series protects customers’ investment
in network technology andintegrates thefunctionsofseveral devices
into a single, manageable solution.
Now, with this announcement of the new digital modem
network modules, the Cisco 3600 expands its role as a multifunction,
branch/enterprise orientated platform that, supports voice over data,
dial access and LAN-to-LAN or routing in one modular platform,
making it an ideal solution for the “power branch” environment.
The following network modules are being announced:
Features at a Glance
Up to 30 digital modems per 3620
Up to 60 digital modems per 3640
Up to 120 digital modems in a 3660
Network module requires one slot in a Cisco 3600
Each network module supports up to 30 digital modems
Each modem is fully software upgradable
Speeds up to 56 kbps (V.90) are supported
The number of modems per chassis can be easily increased on site
LEDs indicate when the network module is enabled/modem banks
are in use
PRI, BRI, CT1, and R2 support
V.110 support
Dial-out and Fax-out capable
Table 1
Product Product Description
1
NM-6DM 6 digital modem network module
NM-12DM 12 digital modem network module
NM-18DM 18 digital modem network module
NM-24DM 24 digital modem network module
NM-30DM 30 digital modem network module
MICA-6MOD 6 digital modem upgrade card for the Cisco 3600 digital
modem network modules
MMTL-3600 Managed Modem Software License (available in blocks
of 6 modems)
1. Note: These digital modem network modules must operate in conjunction with a
TI/EI/PRI/BRI network module.For detailson supportedPRI network modules,see
the “Technical Specifications” section.