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DID-TRK (Direct Inward Dial Trunk)
Issue 1 June 2005 901
Notes:
a. Error Type 0
: Run the short test sequence first. If every test passes, run the long test
sequence.
b. Error Type 1; Aux Data - Any occurs when the tone detector times out waiting for digits.
Change wink/immediate-start parameter to wink/immediate-start and rotary/tone-dial
parameters.
1. Verify trunk administered wink/immediate-start parameter.
2. Test trunk using BUTT set.
3. Refer problem to CO.
c. Error Type 1; Aux Data - 57476: Rotary dial before wink occurs when the CO starts dialing
before the PBX sends wink on a wink-start trunk.
1. Verify trunk administered wink/immediate-start parameter.
2. Refer problem to CO.
d. Error Type 1; Aux Data - 57477: Rotary dial too early occurs when the CO starts dialing too
soon after seizure on an immediate-start trunk.
1. Verify trunk administered wink/immediate-start parameter.
2. Refer problem to CO.
e. Error Type 1; Aux Data - 57483: Rotary dial pulse during wink occurs when the CO sends
rotary dial digits too soon after seizure on a wink-start trunk.
1. Verify trunk administered wink/immediate-start parameter.
2. Refer problem to CO.
f. Error Type 15 is a software audit error that does not indicate a hardware malfunction. Run
short test sequence, and investigate any associated errors.
g. Error Type 130 indicates that the circuit pack or media module has been removed or has
been insane for more than 11 minutes. To clear the error, reinsert or replace the circuit pack
or media module.
h. Error Type 257; Aux Data - 57472: Rotary dial pulse on-hook longer than 105 msec, the
break between rotary pulses is too long.
1. Test trunk by performing an incoming test call.
2. Refer problem to CO.
i. Error Type 257; Aux Data - 57473: Rotary dial rate below 8 pulses/sec, more than 135
msec between two successive breaks.
1. Verify trunk administered interdigit-timing parameters.
2. Refer problem to CO.