Cisco 3600 1 PORT CHANNELIZED T1 ISDN PRI WAN MODULE Specification Guide
Cisco Systems, Inc.
All contents are Copyright © 1992–2003 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
Page 2 of 4
Product Migration Options
The Cisco E1/T1 ISDN PRI network modules (NM-xCE1T1-PRI) are software configurable between E1 or T1
operation, balanced or unbalanced E1 termination, and CSU/DSU. Customers no longer need to buy a specific
module for T1 support and then another card for E1 connectivity. In addition, the same modules provide for balanced
(120-ohm) and unbalanced (75-ohm) E1 termination. A cable adapter is available to adapt the card to your
environment. See Table 3 for an overview of recommended replacement products.
End of new service
attachment date
attachment date
For equipment and software that is not covered by a
service-and-support contract, this is the last date to
order a new service-and-support contract or add the
equipment and/or software to an existing
service-and-support contract.
service-and-support contract, this is the last date to
order a new service-and-support contract or add the
equipment and/or software to an existing
service-and-support contract.
March 8, 2005
End of service contract
renewal date
renewal date
The last date to extend or renew a service contract
for the product. The extension or renewal period
cannot extend beyond the last date of support.
for the product. The extension or renewal period
cannot extend beyond the last date of support.
March 8, 2008
Last date of support
The last date to receive service and support for the
product. After this date, all support services for the
product are unavailable, and the product becomes
obsolete.
product. After this date, all support services for the
product are unavailable, and the product becomes
obsolete.
March 8, 2009
Table 2
Product Part Numbers Affected by This Announcement
End-of-Sale Product Part
Number
Number
Product Description
NM-1CT1
1-Port Channelized T1/ISDN-PRI Network Module
NM-1CT1=
1-Port Channelized T1/ISDN-PRI Network Module
NM-1CT1-CSU
1-Port Channelized T1/ISDN-PRI with CSU Network Module
NM-1CT1-CSU=
1-Port Channelized T1/ISDN-PRI with CSU Network Module
NM-2CT1
2-Port Channelized T1/ISDN-PRI Network Module
NM-2CT1=
2-Port Channelized T1/ISDN-PRI Network Module
NM-2CT1-CSU
2-Port Channelized T1/ISDN-PRI with CSU Network Module
NM-2CT1-CSU=
2-Port Channelized T1/ISDN-PRI with CSU Network Module
Table 3
Product Comparisons
Cisco EOL Product Part Number
Cisco Replacement Product Part Number
NM-1CT1
NM-1CE1T1-PRI
Table 1
End-of-Life Milestones and Dates for the Cisco NM-1CT1, NM-1CT1-CSU, NM-2CT1, and
NM-2CT1-CSU Network Modules
Milestone
Definition
Date