Cisco CISCO1751 Quick Start Manual page 7

The card is illustrated in
Figure 6
VIC
2B-NT/TE
Connecting the 2-Port ISDN BRI Card
Use the straight-through RJ-45 cable to connect the 2-port ISDN BRI card to the ISDN network through
a telephone wall outlet.
To prevent damage to the router, be sure to connect the BRI cable to the BRI connector only and not to
Caution
any other RJ-45 connector.
Confirm that the router is still turned off.
Step 1
Connect one end of a straight-through RJ-45-to-RJ-45 cable to the card's RJ-45 port. (See
Step 2
Figure 7
VIC
2B-S /T TE
78-11259-05
Figure
2-Port ISDN BRI Card Front Panel
RJ-45 ports
B1
B2
OK
ISDN BRI S/T 1
Connecting the 2-Port ISDN BRI Card
RJ-45 ports
B1
SEE
B2
MAN UAL
OK
BEF ORE
ISDN BRI S/T 1 INTA LLAT ION
ISDN BRI S/T 0
Straight-through
RJ-45-to-RJ-45 cable
S/T port
6.
SEE
MANUAL
BEFORE
INSTALLATION
ISDN BRI S/T 0
NT1 device
Cisco 1751 Voice-over-IP Quick Start Guide
Installing WAN and Voice Interface Cards
Figure 7.)
7