Cisco 1605-R How To Use Manual page 56

1-Port ISDN BRI Cards
Figure 3-6
Figure 3-7
Figure 3-8
3-8 Cisco WAN Interface Cards Hardware Installation Guide
1-Port ISDN BRI WAN Interface Card (S/T Interface) (WIC-1B-S/T)
BRI S/T port
SEE MANUAL BEFORE INSTALLATION
1-Port ISDN BRI with NT1 WAN Interface Card (U Interface)
(WIC36-1B-U)
BRI U port
LEDs LED
B1
B2
SEE MANUAL BEFORE INSTALLATION
1-Port ISDN-BRI with NT1 WAN Interface Card (U Interface)
(WIC-1B-U)
BRI U port
SEE MANUAL BEFORE INSTALLATION
BRI
S/T
BRI
U
BRI
U