Connecting An Idsl Line - Cisco 888 G.SHDSL Router with 3G - 888 G.SHDSL Router Hardware Installation Manual

Chapter 2 Installation
Figure 2-5 Connecting ISDN to Cisco 802 or Cisco 804 Routers

Connecting an IDSL Line

Network hazardous voltages are present in the IDSL cable. If you detach the IDSL cable, detach the
Warning
end away from the router first to avoid possible electric shock. Network hazardous voltages also are
present on the system card in the area of the IDSL port (RJ-45 connector), regardless of when power
is turned to standby.
Do not work on the system or connect or disconnect cables during periods of lightning activity.
Warning
Warning To reduce the risk of fire, use only No. 26 AWG or larger telecommunications line cord.
Always connect the red cable to the red IDSL port on the router. Do not connect the cable to a yellow
Caution
Ethernet port. This will damage your router.
Cisco 802 IDSL and Cisco 804 IDSL routers do not support the Australian IUT requirement, which
Caution
specifies that the routers must communicate for 1/2 hour after a power failure. If a power failure occurs,
a Cisco 802 IDSL or 804 IDSL router stops communicating with other devices.
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C is c o 8
HU B
ET HE RN
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N O H U ET 10 BA
B SE T
CO NS OL
E
IS DN U
0
1
2
3
1. Connect red cable
to red ISDN U port.
2. Connect other end of
cable to ISDN wall jack.
If your wall jack has an RJ-11 connector,
attach RJ-45-to-RJ-11 adapter cable
to red cable, and then connect RJ-11
connector to ISDN wall jack.
Cisco 804 router
PH ON E
1
2
ISDN
wall jack
Cisco 800 Series Routers Hardware Installation Guide
Installing Your Router
ISDN wall jack
RJ-45-to-RJ-11
adapter cable
2-13