2.2 Cable ConnectionGetting Started 172.2 Cable Connection2.2.1 RS-232C Cable ConnectionTo initialise a newly installed VoIP Gateway Card using the Maintenance Console Software(see "3.2 Creating New Group and Gateway"), connect a PC or terminal directly to the cardusing an RS-232C (cross) cable with DB9 female to DB9 female connectors.1. Turn the PC power OFF.2. Connect the RS-232C cable to one of the PC's COM ports (e.g., COM1).3. Connect the other end of the cable to the RS-232C port on the VoIP Gateway Card's frontpanel.RS-232C Cable (Cross Cable)To COM port To VoIP Gateway CardRS-232C portRS-232C port on the VoIP Gateway Card COM port on the PC (9 pin)Circuit Type(EIA) Signal Name Pin No. Pin No. Signal Name Circuit Type(EIA)BB RD (RXD) 2BA SD (TXD) 3CD ER (DTR) 4AB SG 5CC DR (DSR) 6CA RS (RTS) 7CB CS (CTS) 82 RD (RXD) BB3 SD (TXD) BA4 ER (DTR) CD5 SG AB6 DR (DSR) CC7 RS (RTS) CA8 CS (CTS) CBRS-232C port on the VoIP Gateway Card COM port on the PC (25 pin)Circuit Type(EIA) Signal Name Pin No. Signal Name Circuit Type(EIA)BB RD (RXD) 2BA SD (TXD) 3CD ER (DTR) 4AB SG 5CC DR (DSR) 6CA RS (RTS) 7CB CS (CTS) 81 FG AA3 RD (RXD) BB2 SD (TXD) BA20 ER (DTR) CD7 SG AB5 CS (CTS) CB6 DR (DSR) CCCF4 RS (RTS)Pin No.