Nokia IP1260 Installation Guide - Page 87
Single-Port V.35 or X.21 NIC
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Single-Port V.35 or X.21 NIC The connector on the NIC is an RJ-45 connector. To connect the NIC to an ISDN service, use the supplied ISDN cable. Use of another cable (not recommended) is at the customers discretion. Figure 21 shows the RJ-45 connector output connector numbered from right to left, with the copper tabs facing up and toward you. Accordingly, the receptacle on the NIC is numbered from left to right. Figure 21 Output Connector for the ISDN Cable 8 1 Pin Assignment 1 2 00270 3 TX 4 RX 5 RX 6 TX 7 8 Single-Port V.35 or X.21 NIC The Nokia IP1200 Series Security Platform supports a Nokia-approved, single-port V.35 or X.21 NIC. The port type is automatically determined by the type of cable attached to the NIC. Nokia IP1200 Series Security Platform Installation Guide 87