Cisco 3600 User Manual
Overview of cisco network modules, Cisco 2600 series routers
C H A P T E R
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Cisco Network Module Hardware Installation Guide
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Overview of Cisco Network Modules
This chapter provides an overview of Cisco network modules used in Cisco
modular access routers. It is organized by router:
•
Cisco 2600 Series Routers, page 1-1
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Cisco 3600 Series Routers, page 1-7
Cisco 2600 Series Routers
Table 1-1 lists network module options available for Cisco 2600 series routers,
with minimum software requirements for Cisco IOS Releases 11.3, 11.3 T,
12.0, and 12.0 T.
Note
References to the Cisco 2600 series include the Cisco 2610,
Cisco 2611, Cisco 2612, Cisco 2613, Cisco 2620, and Cisco 2621
models.
Note
Product numbers without an equals sign (=) identify products
installed in a router at the factory. Product numbers followed by an
equals sign identify the same products sold as spares (separately).
The information in this guide applies to both factory-installed
products and spares, whether or not the equals sign is shown.