atcomsystems.ca/forum Forums TDM Business Telephone Systems Nortel Telephones & Systems CS1000 Call Routing

I have a small PBX sitting at a remote location with a point to point T1 terminating on it. And 9 phones running off of it.

Those phones are DN 2391~2399.

I have them setup as DSC's, if I dial the 4 digits, the call goes right through.

If I dial the local number xxx-xxxx from the phone on my desk, it has a delay of 15 seconds of dead air, then routes to 2399

If I dial the local number xxx-xxxx from my cell phone, it immediately rings the switch board.

???

I ran call traces of each call, see below.

It is coming in on a PRI loop 0, the point to point is a Tie T1 loop 1.



Call Trace on incoming call from PRI, call came from my cell phone, rang to switchboard

.trad 0 23


ACTIVE TN 000 23

ORIG TN 000 23 DID RMBR 40 23 INCOMING TRUNK CALL
TERM TN 036 1 03 00 0 1 0 ATTN 2250
TDTN 30 SLOT 7 PTY SLOT 12
DIAL DN 0
MAIN_PM RING AUX_PM
TALKSLOT ORIG 12 TERM 81 JUNCTOR ORIG20 TERM2
EES_DATA:
NONE
QUEU NONE
CALL ID 0 3427


---- ISDN PRA CALL (ORIG) ----
CALL REF # = 4480
BEARER CAP = 3.1KHZ
HLC =
CALL STATE = 7 CALL RCV
CALLING NO = xxxxxxxxxx NUM_PLAN:E164 TON:NATIONAL ESN:NPA
CALLED NO = 2399 NUM_PLAN:UNKNOWN TON:UNKNOWN ESN:UNKNOWN
PDCA 1 PAD 0 0 PCML MU MU

--------------------------------------------------------------


Call Trace on incoming call from PRI, call came from my desk phone, Delayed for 15 seconds, rang DN 2399

.trad 0 23


ACTIVE TN 000 23

ORIG TN 000 23 DID RMBR 40 23 INCOMING TRUNK CALL
TERM TN 001 24 TIE RMBR 91 24 OUTGOING TRUNK CALL
TDTN 30 SLOT 23 PTY SLOT 16
DIAL DN 2399
MAIN_PM DIAL AUX_PM OUTPULSE
TALKSLOT ORIG 11 TERM 16
EES_DATA:
NONE
QUEU 128
CALL ID 0 5390


AUX NARS



---- ISDN PRA CALL (ORIG) ----
CALL REF # = 4608
BEARER CAP = VOICE
HLC =
CALL STATE = 9 INCOMING
CALLING NO = xxxxxxxxxx NUM_PLAN:E164 TON:NATIONAL ESN:NPA
CALLED NO = 2399 NUM_PLAN:UNKNOWN TON:UNKNOWN ESN:UNKNOWN
PDCA 1 PAD 0 0 PCML MU MU
PDCA 1 PAD 0 0 PCML MU MU

--------------------------------------------------------------


Dial DN 2399 from my desk phone, rang DN 2399

.trad 1 24


ACTIVE TN 001 24

ORIG TN 008 0 04 03 KEY 0 SCR MARP CUST 0 DN 6599 TYPE 3904
SIGNALLING ENCRYPTION: INSEC
TERM TN 001 24 TIE RMBR 91 24 OUTGOING TRUNK CALL
TDTN 30 SLOT 8 PTY SLOT 11
DIAL DN 2399
MAIN_PM DIAL AUX_PM NOOUTPULSE
TALKSLOT ORIG 6 TERM 11
EES_DATA:
NONE
QUEU NONE
CALL ID 0 3499


AUX NARS

Do you have an IDC table defined that the incoming PRI call is hitting?

Justin