Cisco 1603R - Page 31

Installing the Router 2-13
Connecting the Cisco 1603 to the WAN
Figure 2-7 NT1 Connection—Cisco 1603
OK
WIC
OK
LNK
LNK
H7201
NT1 device
Router
Straight-through
RJ-45-to-RJ-45 cable
S/T port
ISDN S/T port
ISDN link
OK LED