i have  cisco room kits and VCS-C/E pair  for  B2B calls,  the video drops after 2 sec , A b2b calls from A to B using uri address is sucessfull,video appears on  Device A momentraly , but device B is good with video and audio. we are using fortinet ...

I have several  Cisco room kit  and  Plus  devices , i want to use this devices as  Microsoft Room Device in  Teams admin center. how can i convert the existing CE 9.15.3.17.xxxx  OS  on  RK  to be used as  MTR  in  teams admin . how can i save the i...

i have a situation here , i registered GXP2140 IP Phone (grandstream) to cucm 12.5 as adv 3rd party sip phone using seperate sip profile, the problem is when GXP2140 calls into cisco phone , it rings one or two times and hangs up, but the other cisco...

i have a situation  here , i registered GXP2140  IP Phone  (grandstream) to cucm 12.5  as  adv 3rd party phone  using seperate sip profile,  the problem is when GXP2140 calls into cisco phone , it rings  one or two times and hangs up, but the other c...

We have several Room  kit devices with CE 9.15.X.X  version , we want it to convert it to Android Based OS , because we need to run Microsoft Teams on it , we need to save our investment .  DX80 ( CE)  can be converted into android based , we have th...