2.2 Cable ConnectionGetting Started 132.2 Cable Connection2.2.1 RS-232C Cable ConnectionTo initialise a newly installed IP Gateway Card using the Maintenance Console Software (see4.2 Creating New Group and Gateway), a computer or terminal must be connected directly tothe unit using an RS-232C serial (cross) cable with DB9 Female to DB9 Female connectors.1. Turn the computer power OFF.2. Connect the RS-232C cable to one of the PC's COM ports (e.g., COM 1) and to the SerialPort connector on the IP Gateway Card front panel.2.2.2 10 Base-T Cable ConnectionA standard 10 Base-T cable with an RJ-45 connector is used to interconnect the IP GatewayCard with a network device.1. Insert the RJ-45 connector into the IP Gateway Card Uplink port located on the IP GatewayCard front panel.2. Connect the other end of the 10 Base-T cable to the remote LAN equipment.When connecting the Hybrid IP-PBX directly to a router or PC, use a 10 Base-T Cross/Rollovercable. Use a 10 Base-T straight cable to connect the Hybrid IP-PBX to a switching HUB.Circuit Type (EIA)AABABBCACBCCABCFCDSignal NameFGSD (TXD)RD (RXD)RTSCTSDR (DSR)SGDCDER (DTR)Pin No.1234567820Circuit Type (EIA)CEBBBACACBCDABCCCFSignal NameRIRXDTXDRTSCTSDTRSGDSRDCDPin No.923784561RS-232C port on the IP Gateway CardCOM port on the PCPC Hybrid IP-PBXRS-232C Serial Cable (Cross cable)To COM port To IP Gateway CardRS-232C port10 Base-T straight cable10 Base-T cross cable (Rollover)RouterRouterorSwitching HUBPC or Hybrid IP-PBX