4-5
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 E1/ISDN PRI Balanced or Unbalanced Network Modules
Figure 4-7
Connecting a CT1/PRI-CSU Port to an RJ-48C Jack
1-Port Fast Ethernet and 1- or 2-Port Channelized E1/ISDN PRI
Balanced or Unbalanced Network Modules
This section provides information about the following network modules:
•
1-port Fast Ethernet 1-port channelized E1/ISDN PRI balanced (120-ohm) network module
(NM-1FE1CE1B) (see
Figure 4-8
)
•
1-port Fast Ethernet 1-port channelized E1/ISDN PRI unbalanced (75-ohm) network module
(NM-1FE1CE1U) (see
Figure 4-8
)
•
1-port Fast Ethernet 2-port channelized E1/ISDN PRI balanced (120-ohm) network module
(NM-1FE2CE1B) (see
Figure 4-9
)
•
1-port Fast Ethernet 2-port channelized E1/ISDN PRI unbalanced (75-ohm) network module
(NM-1FE2CE1U) (see
Figure 4-9
)
Figure 4-8
1-Port Fast Ethernet 1-Port Channelized E1 Network Module
Figure 4-9
1-Port Fast Ethernet 2-Port Channelized E1 Network Module
LOOP
BACK
EN
FE–PRI
1FE-1CT1-CSU
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
10/100BaseT
COLL
LINK
100Mbps
FDX
CTRLR 0
H7469
RJ-48C jack
CT1/PRI CSU
port (RJ-48C)
LOOP
BACK
EN
FE-PRI
1FE-1CE1-B/U
15230
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
CTRLR 0
10/100BaseT
COLL
LINK
100Mbps
FDX
LOOP
BACK
EN
FE-PRI
1FE-2CE1-B/U
10978
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
LOOP
BACK
CTRLR 1
CTRLR 0
10/100BaseT
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
COLL
LINK
100Mbps
FDX