I have a site that is remote to the PBX. I have never set up a whole site with side cars and BLF for every extension within the company.
The issue is, some phones randomly seem to lose connection to the PBX, and BLF appears to be what is freaking it out. I was wondering is there a maximum number of channels that BLF can use, and if so, is this a system-wide limitation or per extension limitation? If this is a system-wide limitation, is there a way to resolve this issue? Also, they have 3 other remote locations that have 2 phones each with their own side car as well as BLF turned on.
So, doing the math, we have 27 phones, that are checking 27 extensions constantly, which comes out to be 729 checks every time they reach out to the PBX for the state of each extension.
OS CentOS 7
Any help here will be greatly appreciated!!