Cisco 3825 Hardware Installation Guide - Page 20

Cisco IOS Software Releases and Cisco Network Modules - data sheet

Page 20 highlights

Cisco IOS Software Releases and Cisco Network Modules Chapter 1 Overview of Cisco Network Modules for Cisco Access Routers Table 1-1 Network Module Slots Available on Cisco Access Routers (continued) Cisco Router Cisco 3825 routers Cisco 3845 routers Number of Slots Slot Type Slot Numbering Installation Notes and Limitations 3 Single-wide Slot 1-slot 3 To install double-wide network modules, remove the slot Extended divider. (See the "Removing Slot Dividers" section on single-wide page 2-12.) Extension voice Only one extension module can be installed per chassis. 1 Double-wide Slot 2 To install double-wide network modules, remove the slot Extended divider. (See the "Removing Slot Dividers" section on double-wide page 2-12.) Only one NM-36ESW network module bcan be installed per chassis. 4 Single-wide Slot 1-slot 4 Only two extension modules can be installed per chassis. Extended single-wide Extension voice 2 Double-wide Slot 1, slot 3 Removing the slot divider changes slot numbering as Extended follows: double-wide • Slot 1 and slot 2 becomes slot 1 • Slot 3 and slot 4 becomes slot 3 Tip To install double-wide or extended double-wide network modules, remove the slot divider. (See the "Removing Slot Dividers" section on page 2-12.). Cisco MWR 1941-DC 1 routers Single-wide Slot 1 Only two NM-36ESW network modules can be installed per chassis. Cisco MWR 1941-DC routers support single-wide network modules only. 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 http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp To determine which Cisco IOS releases support your particular router and combination of cards and modules, go to the Software Advisor at http://www.cisco.com/pcgi-bin/Support/CompNav/Index.pl. 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 OL-2485-20

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1-6
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 1
Overview of Cisco Network Modules for Cisco Access Routers
Cisco IOS Software Releases and Cisco Network Modules
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 3825 routers
3
Single-wide
Extended
single-wide
Extension
voice
Slot 1–slot 3
To install double-wide network modules, remove the slot
divider. (See the
“Removing Slot Dividers” section on
page 2-12
.)
Only one extension module can be installed per chassis.
1
Double-wide
Extended
double-wide
Slot 2
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.
Cisco 3845 routers
4
Single-wide
Extended
single-wide
Extension
voice
Slot 1–slot 4
Only two extension modules can be installed per chassis.
2
Double-wide
Extended
double-wide
Slot 1, slot 3
Removing the slot divider changes slot numbering as
follows:
Slot 1 and slot 2 becomes slot 1
Slot 3 and slot 4 becomes slot 3
Tip
To install double-wide or extended double-wide
network modules, remove the slot divider. (See the
“Removing Slot Dividers” section on page 2-12
.).
Only two NM-36ESW network modules can be installed
per chassis.
Cisco MWR 1941-DC
routers
1
Single-wide
Slot 1
Cisco
MWR
1941-DC routers support single-wide network
modules only.
Table 1-1
Network Module Slots Available on Cisco Access Routers (continued)
Cisco Router
Number
of Slots
Slot Type
Slot
Numbering
Installation Notes and Limitations