Intermitten CAS Failures with Norstar MICS

[african]

I am having interoperability problem with Norstar MICS. We have a wink start E&M DMTF trunk on my switch terminating to the Norstar MICS. On the failures, we do not get a CAS WINK from the Norstar MICS. We get an OFFHOOK and ONHOOK which looks like a FLASH. This problem is very intermitten which point to a wink duration on the Norstar MICS. Any ideas on what the problem may be?

African

 

[executone]

Make sure you told them that you need Type II 4 pair circuits. Norstar will not do Type 1. The facilities interface code (FIC) for this is TL32M.
Also, it could be they are comming in to hot in line programing you can change the Gain.

Example:
Line programming:
Lines – Show
Show Line:
Line049:Line049 – Show
Trunk / Line Data – Show
Trunk Type: E&M
Line Type: Pool C
Dial mode: Tone
PrimeSet: 221
AutoPrivacy: N
Ans Mode: Auto
Aux Ringer: N
Signal: Wink
Ani number: N
DNIS number:N
Gain: Normal

Good Luck!!