User Guide

5
2 Connect the ISDN Line
Check the rear panel of your router to find out which model you have.
Option 1: If you have a Cisco 762 or 766, go to option 1 below.
Option 2: If you have a Cisco 761 or 765, go to option 2 below.
Option 1 Connect the ISDN Line to a Cisco 762 or Cisco 766 Router
Option 2 Connect the ISDN Line to a Cisco 761 or Cisco 765 Router
1
Connect the red ISDN U cable to the red port
labeled ISDN U on the rear panel of your router.
2
Connect the other end of the ISDN U cable
directly to an RJ-45 ISDN wall jack. If necessary,
use the enclosed RJ-45-to-RJ-11 adapter to
connect to an RJ-11 ISDN wall jack.
Outside North America
1
Connect the orange ISDN S/T cable to the orange
port labeled ISDN S/T on the rear panel of your
router.
2
Connect the other end of the ISDN S/T cable to
the ISDN wall socket.
North America Only
1
Connect the orange ISDN S/T cable to the orange
port labeled ISDN S/T on the rear panel of your
router.
2
Connect the other end of the orange ISDN S/T
cable to the NT1 terminal connector.
3
Connect the NT1 terminal connector to the
ISDN wall jack using the ISDN S/T cable that
came with your NT1 terminal connector.
RJ-11
wall jack
2.
CONFIG
+5V ---1.5A +/-5%
-30V--- 0.2A +/-25%
S
0
N
T
-1
ISD
N
S/T
CISCO 776
10BASET
ISDN U
NODE
HUB
ISDN U
cable
1
2
RJ-45
wall jack
CO
NFIG
+
5
V
---1.5A
+
/-5%
-3
0
V--- 0.2
A
+
/-2
5%
S
0
ISDN S/T
CISCO 776
10B
A
SE
T
NODE
HUB
ISDN
wall socket
ISDN S/T
cable
1
2
C
O
N
F
IG
+5V ---1.5A +/-5%
-30V--- 0.2A +/-25%
S
0
NT-1
ISDN S/T
CISCO 776
1
0
B
A
S
E
T
ISDN U
NODE
HUB
ISDN S/T
cable
NT1 terminal conne
c
(not included)
ISDN S/T cable
(not included)
RJ-45
wall jack
1
2
3