Possible BET Fault - 08/06/09 07:37 PM
Hello, and thanks for any advice you may be able to offer.
I installed a 50 pr Voice Backbone between 2 buildings with a BET at each entrance and D type 50 pr to complete the run at each end
The client installed a few Mitel sets to the remote end of theplant and had no issue using the Voice backbone.
He called today and informed me that he could not bridge a fax line to the Plant. ( he wants the circuit to appear at both ends ).
The problem he experienced when he bridged the line were :
After a few seconds the line went to a teclo message " unable to make call ' then went fast busy.
When he tried to make a call to his cell, the call went through and caller Id showed the right circuit number , he was able to talk but he could not release the line by hanging up. he had to remove the bridged jumper.
I used a Fluke DSp 4300 to run a quick line map but was not able to see the Remote in Wiremap mode.
I ran a TDR function and was able to see the first BEP at 250 ft.
I ran a resistance test and again, at 250 ft, I got differing values, on some pairs including the working Mitel pairs I got an "open " state, on some pairs I was reading 400 + ohms.
I suspect I have some issue with one or both of the BET's or fusing ( 5 pin , not sure voltage value / orange in color ) but I would like to rule out the bridged Pots line. Keep in mind, the Mitel services are running flawlessly.
Any thoughts ?
Greatly appreciated
liv.
I installed a 50 pr Voice Backbone between 2 buildings with a BET at each entrance and D type 50 pr to complete the run at each end
The client installed a few Mitel sets to the remote end of theplant and had no issue using the Voice backbone.
He called today and informed me that he could not bridge a fax line to the Plant. ( he wants the circuit to appear at both ends ).
The problem he experienced when he bridged the line were :
After a few seconds the line went to a teclo message " unable to make call ' then went fast busy.
When he tried to make a call to his cell, the call went through and caller Id showed the right circuit number , he was able to talk but he could not release the line by hanging up. he had to remove the bridged jumper.
I used a Fluke DSp 4300 to run a quick line map but was not able to see the Remote in Wiremap mode.
I ran a TDR function and was able to see the first BEP at 250 ft.
I ran a resistance test and again, at 250 ft, I got differing values, on some pairs including the working Mitel pairs I got an "open " state, on some pairs I was reading 400 + ohms.
I suspect I have some issue with one or both of the BET's or fusing ( 5 pin , not sure voltage value / orange in color ) but I would like to rule out the bridged Pots line. Keep in mind, the Mitel services are running flawlessly.
Any thoughts ?
Greatly appreciated
liv.