Hi to all,It would be greatful if you guys guide me here.Is license required to add subscriber in existing running call manager 4.2 ?thanksshiv

Hi to everyone,The current version of CCM is 4.2(1)SR1b and the requirement here is to support 7942G and 7937G phone models. It would be greatful if you guys help me here to find out the exact stable CCM version to support both phone models. thankssi...

Dear allCisco 1841 router with VWIC-1MFT-G703 card , old cards getting error , so we planned replace new VWIC-1MFT-G703 , its detecting but line protocol was down , than we changed another cards also same status ,Physical loop given ( PIn out 1 and 4...

Hi to everyone,It would be greatful if you guys guide me here to overcome the strange problem.I configured extension mobility with 2 lines on cisco ip phone 7940s.The problem is when i logged in ,it says logged in successfully but 1st line appears no...