4-2
Cisco Network Modules Hardware Installation Guide
OL-2485-20
Chapter 4 Connecting Fast Ethernet-PRI Network Modules
1-Port Fast Ethernet and 1- or 2-Port Channelized T1/ISDN PRI Network Modules
Figure 4-1
1-Port Fast Ethernet 1-Port Channelized T1 Network Module
Figure 4-2
1-Port Fast Ethernet 2-Port Channelized T1 Network Module
Connecting Fast Ethernet Channelized T1 Modules
Use the following sections for Fast Ethernet and PRI connections.
Fast Ethernet Port
Use a straight-through two-pair Category 5 unshielded twisted-pair (UTP) cable to connect the RJ-45
port on the Fast Ethernet-PRI network module to a switch, hub, repeater, server, or other network device.
These ports are color-coded yellow.
Figure 4-3
shows the RJ-45 port connected to a hub.
Note
RJ-45 cables are not available from Cisco Systems. These cables are widely available and must be
Category 5 cables.
LOOP
BACK
EN
FE–PRI
1FE-1CT1
15228
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
CTRLR 0
10/100BaseT
COLL
LINK
100Mbps
FDX
LOOP
BACK
EN
FE-PRI
1FE-2CT1
10976
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
LOOP
BACK
CTRLR 1
CTRLR 0
10/100BaseT
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
COLL
LINK
100Mbps
FDX