Cisco 2600 Series User Manual

Connecting ISDN PRI Network Modules to a Network 8-11
Connecting CE1/PRI-B Modules to the Network
Figure 8-13 Connecting a 120-ohm CE1/PRI-B Module to an E1 CSU
(DB-15-to-DB-15 Connectors)
LOOP
BACK
EN
FE-PRI
1FE-1CE1-B/U
LOCAL
ALARM
REMOTE
ALARM
CARRIER
DETECT
10/100BaseT
COLL
LINK
100Mbps
FDX
H7470
CE1/PRI-B (DB-15)
DB-15 connector
E1 CSU
E1 cable for 120-ohm
balanced connections
with a DB-15 connector
at the network end
CTRLR 0

Cisco 2600 Series Specifications

General

Brand	Cisco
Model	2600 Series
Category	Network Router
Language	English