yes, it seems a littele extreme, but sometime it works.
In that case, I test a lot:
1. I use a analog phone(not POLYCOM) via a CO direct line, it's OK;
2. I use a analog phone via a PBX extension, it's OK.
3. I use POLYCOM via a CO direct line, it's OK;
4. I use POLYCOM via a PBX extension...
hi, altolabado:
I have met this problem before and I can give you some advice:
1. change the station parameter CLS LOL instead of CLS SHL;
2. use a direct line instead of PBX analog extension;
3. let your cabling system vendor reinstall the cable from your IT equipment room to your...
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