Hello, I want to set up a Cisco Aironet AIR-AP1832I as a mobility express. I configured the switchport as the following:interface GigabitEthernet1/0/38 switchport trunk native vlan 120 switchport trunk allowed vlan 1,120,121 switchport mode trunk ...

Hi, I have a CUCM V11 connected to a PBX System using a VG. The calls from and to the two systems works fine, the problem is the following: -when calling from the IP phones registered to the CUCM to the PBX system the call works but I didn't get the ...

Hi, I have two CUCMs (8.5 and 11.5) with phones registered on both via SIP protocol. Everything was working fine between the two systems till I get complaints saying that: they can't hear or to be heard when calling from phones registered from the fi...

Hello Cisco Community, I am working on a CUCM 11.x and I bought some new devices (IP Phones, VG310, ISR4351-V/K9..). When I got affers from resselers they propose diffrent types of licensing! I am having troubles undestanding it. I just want to know ...