Hi , refer the link for clarity. https://www.cisco.com/c/en/us/support/docs/unified-communications/e...

Hi, WIC-2T is not supported by 2900 series routers. https://www.cisco.com/c/en/us/products/collatera...

Hi, we have a requirement for showing presentation on a wall through Spark Room Kit and not on Compu...

Hi, You can refer the link https://www.cisco.com/c/dam/en/us/td/docs/voice_ip_comm/uc_system/unified...

hi, you can also try Tx and Rx pairs physically short that is 1 with 4 and 2 with 5 to check the sta...

Hi, It is one time purchase , perpetual license and on-premise.It would be 1 participant initiating ...

Hi, you need to have Multisite license which would have 4 participants [4-way embedded SIP/H.323 con...

Hi, not sure but there is a bug related to memory leaks for ISDN ISDN memory still leaks with fix in...

Hi, you can refer the link and Table 2. It would be Direct Standard upgrade https://www.cisco.com/c/...

Hi, You need Software support service [SWSS] while doing major upgrades say from CUCM 10 to 11. So, ...

Hi, You can refer the link. https://community.cisco.com/t5/ip-telephony-and-phones/mcs-servers-can-b...