IP Telephony and Phones

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Hello, I seeing a problem with an initial test deployment of IP Communicator SoftPhones in that the network is configured for a Voice VLAN and a Data VLAN When I install a SoftPhone, VLAN data is active and ping is available to the TFTP address, and ...

I have a call billing software that we are setting up to integrate with CUCM 11.00 The software has previously connected to cucm version 9 and we were able to update line details through the axl soap service. The code cannot connect to the current c...

On Cisco ISR4321/K9,  IOS Software Version 15.5(2)S2.  With PVDM subslot 0/4, DESCR: "PVDM4-32 Voice DSP Module" and NIM subslot 0/1", DESCR: "NIM-2BRI-NT/TE Voice Analog Module" interface BRI0/1/0:0 no ip address isdn switch-type basic-net3 isdn tw...

Hi All I have a problem with Cisco 7821 and Plantronics headset. 7821 are SIP  I have a CME  I need to configure hookswitch control for theese phones and this is the only thing i found: Make sure the phone F/W is 8.3(3)x or higher. Access to CUCME...

Hi All I have a problem with Cisco 7821 and Plantronics headset. 7821 are SIP  I have a CME  I need to configure hookswitch control for theese phones and this is the only thing i found: Make sure the phone F/W is 8.3(3)x or higher. Access to CUCME...