Cisco 16OC3/POS-SM Hardware Installation Guide - Page 85
Cables, Connecting an ISDN BRI S/T Leased-Line WIC to a Network
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ISDN BRI WAN Interface Cards ISDN BRI S/T Leased-Line WAN Interface Card Cables Use a straight-through RJ-48C-to-RJ-48C BRI cable (not included) to connect an ISDN BRI S/T leased-line WIC to a network. Connecting an ISDN BRI S/T Leased-Line WIC to a Network Warning Hazardous network voltages are present in WAN ports regardless of whether power to the unit is OFF or ON. To avoid electric shock, use caution when working near WAN ports. When detaching cables, detach the end away from the unit first. Statement 1026 Warning The ISDN connection is regarded as a source of voltage that should be inaccessible to user contact. Do not attempt to tamper with or open any public telephone operator (PTO)-provided equipment or connection hardware. Any hardwired connection (other than by a nonremovable, connect-one-time-only plug) must be made only by PTO staff or suitably trained engineers. Statement 23 To connect an ISDN BRI S/T leased-line WIC to a network, follow these steps: Step 1 Step 2 Step 3 Confirm that the router is turned off. Connect one end of the straight-through RJ-48C cable to the RJ-48C port on the ISDN BRI S/T leased-line WIC. Connect the other end of the cable to the NT1 device, as shown in Figure 55. Figure 55 Connecting the ISDN BRI S/T Leased Line Card to an NT1 Device OK LED Straight-through RJ-48C-to-RJ-48C cable SEE MANUAL BEFORE INSTALLATION BRI S/T LL ISDN BRI leased line interface (RJ-48C) 41191 S/T interface NT1 device Step 4 Step 5 Connect the NT1 device to the ISDN wall jack according to the documentation that came with the NT1 device. Turn on power to the router. OL-12844-01 11