Cisco CISCO1701-K9-RF Hardware Installation Guide - Page 80
ISDN BRI U WICs Overview, WIC36-1B-U Front Panel
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ISDN BRI U WAN Interface Cards ISDN BRI WAN Interface Cards ISDN BRI U WICs Overview The 1-port ISDN BRI U WICs contain an integrated NT1 device. This interface is also known as a U interface. There are three ISDN BRI U WICs: Note You can distinguish between WIC36 and WIC models of an ISDN BRI WIC by the location and labeling of the LEDs and by the number and location of cutouts in the faceplate. • 1-port ISDN BRI WIC with integrated NT1 device (WIC36-1B-U) (see Figure 49) • 1-port ISDN BRI WIC with integrated NT1 device (WIC-1B-U) (see Figure 50) • 1-port ISDN BRI WIC with integrated NT1 device, version 2(WIC-1B-U-V2) (see Figure 51) Figure 49 WIC36-1B-U Front Panel BRI U port LEDs LED NT1 41226 B1 B2 SEE MANUAL BEFORE INSTALLATION BRI U Figure 50 WIC-1B-U Front Panel BRI U port B1 B2 NT1 41223 SEE MANUAL BEFORE INSTALLATION BRI U Figure 51 WIC-1B-U-V2 Front Panel BRI U port SEE MANUAL BEFORE INSTALLATION B1 B2 ISDN BRI U NT1 WIC 1B-U V2 95121 OL-12844-01 6
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