Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 20

Cisco IOS Software Releases and Cisco Network Modules
Table 1-1 Network Module Slots Available on Cisco Access Routers (continued)
Number
Cisco Router of Slots
Cisco 3825 routers 3
1
Cisco 3845 routers 4
2
Cisco MWR 1941-DC 1
routers
Cisco IOS Software Releases and Cisco Network Modules
Cisco network modules are often supported on multiple Cisco IOS releases. Cisco IOS release
information is documented in the product data sheet and in Feature Navigator II, which is located on the
Cisco website at
To determine which Cisco IOS releases support your particular router and combination of cards and
modules, go to the Software Advisor at
You must have an account on Cisco.com. If you do not have an account or have forgotten your username
or password, click Cancel at the login dialog box and follow the instructions that appear.
Cisco Network Modules Hardware Installation Guide
1-6
Slot
Slot Type Numbering
Single-wide Slot 1–slot 3 To install double-wide network modules, remove the slot
Extended
single-wide
Extension
voice
Double-wide Slot 2
Extended
double-wide
Single-wide Slot 1–slot 4 Only two extension modules can be installed per chassis.
Extended
single-wide
Extension
voice
Double-wide Slot 1, slot 3 Removing the slot divider changes slot numbering as
Extended
double-wide
Single-wide Slot 1
http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp
Chapter 1 Overview of Cisco Network Modules for Cisco Access Routers
Installation Notes and Limitations
divider. (See the "Removing Slot Dividers" section on
page 2-12.)
Only one extension module can be installed per chassis.
To install double-wide network modules, remove the slot
divider. (See the "Removing Slot Dividers" section on
page 2-12.)
Only one NM-36ESW network module bcan be installed
per chassis.
follows:
Slot 1 and slot 2 becomes slot 1
•
Slot 3 and slot 4 becomes slot 3
•
To install double-wide or extended double-wide
Tip
network modules, remove the slot divider. (See the
"Removing Slot Dividers" section on page
Only two NM-36ESW network modules can be installed
per chassis.
Cisco MWR 1941-DC routers support single-wide network
modules only.
http://www.cisco.com/pcgi-bin/Support/CompNav/Index.pl.
2-12.).
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