PIMG to Ericsson MD110 integration

Unanswered Question
Feb 25th, 2009

Hi, hope someone can help with this. I'm trying to integrate an Ericsson MD110 to Unity 7.0 using the PIMG unit(ROM 6.0.103). I have followed the online guides from Cisco and the Ericsson has the advised cable, however I see no traffic across the serial link(the Ericsson is sending it). I run the SI traces and receive nothing on them. It looks to me to be a cabling issue with the serial cable, but the PBX administrator has used the cable detailed in the Cisco design guide(tsr9020459 serial, NIU V24). The analog lines dial through OK and I receive the Unity greeting, but no caller id info is being passed given the serial link is down. I have tried the V24 cable both with and without a null modem, neither worked. Any ideas? Any help would be greatly appreciated.

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jasonharmer Tue, 03/17/2009 - 17:10


I was having the same problem when we ried to intergrate a MD110 with unity 7 usign a PIMG.

what i found was there were multiple documents that had different specs for the cable. In the end we got a serial breakout box and played with the setting until we found one that worked.

I will try and find the pin out diagram that we used to make the cable.


kegodfrey Fri, 11/06/2009 - 03:01

Hi Jason, thanks for getting back to me. Been a long time since I looked at this one..Did you find the pin out diagram you had mentioned? Any help would be greatly appreciated.




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