Cisco Cisco IOS Software Release 12.2(15)ZJ

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Release Notes for the Cisco 2600XM Series and Cisco 2691 Modular Access Routers for Cisco IOS Release 12.2(15)ZJ5
OL-4372-01 Rev G0
Introduction
Introduction
Cisco IOS Release 12.2(15)ZJ5 supports the Cisco 2600XM series and Cisco 2691 modular access 
routers.
The Cisco 2600 series is a family of modular access routers, providing flexible LAN and WAN 
configurations, multiple security options and a range of high-performance processors. This range of 
features makes the Cisco 2600 family the ideal branch-office router for today's business requirements.
The latest additions to the Cisco 2600 series family of modular routers include the Cisco 2600XM 
models and the Cisco 2691. These new models deliver extended performance, higher density, enhanced 
security performance and increased concurrent application support to meet the growing demands of 
branch offices.
The Cisco 2600 modular access routers offer versatility, integration, and power. With over 70 network 
modules and interfaces, the modular architecture of the Cisco 2600 Series easily allows interfaces to be 
upgraded to accommodate network expansion.
The Cisco 2600 series is a key member of the Cisco data/voice/video integration portfolio, delivering the 
industry's broadest range of end-to-end IP and Frame Relay-based packet telephony solutions.
The Cisco 2600 series shares modular interfaces with the Cisco 1600, Cisco 1700, Cisco 3600, and 
Cisco 3700 Series routers, providing a solution to meet the branch office needs for applications such as 
the following:
Internet/intranet access with firewall security
Multiservice voice/data integration
Analog and digital dial access services
Virtual Private Network (VPN) access
Inter-VLAN routing
Routing with bandwidth management
For information on new features and Cisco IOS commands supported by Cisco IOS 
Release 12.2(15)ZJ5, see 
 and 
Early Deployment Releases
These release notes describe Cisco IOS Release 12.2(15)ZJ5 for the Cisco 2600XM series and 
Cisco 2691 modular access routers. Cisco IOS Release 12.2(15)ZJ5 is an early deployment (ED) release 
based on Release 12.2(15)T, which in turn is based on Cisco IOS Release 12.2. Early deployment 
releases contain fixes to software caveats as well as support for new Cisco hardware and software 
features. Feature support is cumulative from release to release, unless otherwise noted.
 lists new features supported by the Cisco 2600XM series and Cisco 2691 modular access routers 
in Cisco IOS Release 12.2(15)ZJ5. See 
 for a list of 
the documentation specific to the Cisco 2600XM series and Cisco 2691 modular access routers.