Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 220

Connecting the Ethernet Switch Network Module to the Network
Connecting the Ethernet Switch Network Module to the
Network
Voltages that present a shock hazard can exist on inline power circuits if interconnections are made
Warning
by using uninsulated exposed metal contacts, conductors, or terminals. Avoid using such
interconnection methods unless the exposed metal parts are in a restricted access location and users
and service people who are authorized to access the location are made aware of the hazard. A
restricted access area can be accessed only through the use of a special tool, lock and key, or other
security means. Statement 1072
The Ethernet switch network module is connected to an Ethernet switch or hub with RJ-45 cables. (See
Figure
"Obtaining Technical Assistance" section on page
When using the NM-16ESW with the MWR 1941-DC router, shielded cables are required.
Note
For information about RJ-45 crossover cables, go to the following URL:
Tip
http://www-tac.cisco.com/Support_Library/Hardware/LAN_Switches_and_
Modules/Cat6000/Troubleshooting/QuickTip.998950447.html
Figure 17-3 16-Port Ethernet Switch Card Connected to Ethernet Switch or Hub
NM-
ESW-
15x
16
7x
Cisco Network Modules Hardware Installation Guide
17-4
17-3.) RJ-45 cables are not provided with the network module. For ordering information, see the
FastEthern et Ports
8x
0x
15x 7x
14x 6x
13x 5x 12x 4x
11x 3x 10x 2x
9x 1x 8x
0x
Ethernet port
(RJ-45)
Ethernet cable
Chapter 17
xi.
Ext
Pwr
-48V
GE
10/100/
1000
Base-Tx
EN
Connecting Ethernet Switch Network Modules
Ethernet hub
OL-2485-20