D6600 NetComC900TTL-X ConfigurationD6600 NetCom System Guide© 2001 Radionics Page 75 46542C7.7 LEDsThe C900TTL has two dual-colored LEDs that indicate its status: the DIALER LED and the SYSTEM LED. Thereare also three red LEDs, which indicate communications to the network.7.7.1 Dialer LEDDialer LED Color Condition IndicatedOff (No color) The C900 is in permanent FALLBACK modedue to command or no power.Solid Green The C900 is in INTERCEPT mode and theAlarm Panel is on-hook.Blinking(5 hertz)Green The C900 is in INTERCEPT mode and theAlarm Panel is off-hook.Solid Red The C900 is in FALLBACK mode due to error,the INTERCEPT inhibit, Override inputs, orcommand from the D6200Blinking(5 hertz)Red The previous Alarm Panel signal send sessioncaused an INTERCEPT errorAlternating Red / Green The Alarm Panel dialer is off-hook, but the lastsignal was rejected by the C900 due to a badchecksum or other protocol error.The DIALER LEDindicates the status of thealarm Panel digital dialerinterface.(Hertz = cycles/flashesper second).Table 22: C900TTL-X Dialer LED Status Description7.7.2 Status LEDDialer LED Color Condition IndicatedBlinking (5hertz)Green The host is responding normally.Red The host is not responding.Blinking(repeating code)Red A Self Test error has occurred. The code is aseries of rapid blinks, repeated every second.1 blink: ROM checksum error2 blinks: RAM test errorSteady RedGreenOffThe C900 has crashed or has no power.The STATUS LEDindicates the status of thehost interface and of theC900 itself.(Hertz = cycles/flashesper second).Table 23: C900TTL-X Status LED Status Description7.8 Factory Programmed Default IP AddressRadionics has programmed in a default IP address into the C900TTL-X Dialer Capture Module.The default IP address is not used for any of the Radionics functions. This information is suppliedonly to assist the technician if a failure of the ARP commands occurs. It could be useful to know thedefault IP address should the ARP commands fail. However, this occurrence is highly unlikely.Contact Radionics Technical Support at (888) 732-9376 or a NetCom engineer if you have furtherquestions.RadionicsModel NumberApplication Default IPAddressC900TTL-E Dialer Capture Module, Ethernetnetworks194.039.078.253C900TTL-TR Dialer Capture Module, Token Ringnetworks194.039.079.253The C900TTL-X DialerCapture Module NetworkAdapters are shipped with thefollowing default IPaddresses:Table 24: C900TTL-X Default IP Addresses