IP Telephony and Phones

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Resolved! h323 configuration

Our client is running a CUCM ver 7.1 and they have an already operative MGCP gateway ( cisco 2911 router) at its environment.Our client is requiring to configure the same router as a H323 gateway too, in order to establish connection with a new  SIP ...

ev1205 by Level 2
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  • 6 replies
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Dear all,Could you help me? I’m confused with new licensing system of CUCM 9.0.I generate and installed one license to Publisher server:But, I have also subscriber one, and it seems working well with all started services and sub CUCM in CM Group.Is i...

era_cisco by Level 1
  • 754 Views
  • 2 replies
  • 0 Helpful votes

Hi all,                                                      I am configuring branch router BR-R1 for the inbound and outbound calls through PSTN and to other barches and Head Office through WAN.The calling between head office and branches is ok,and ...

I know that for some people this might be a strange person, but...I received a call and the person asked me to transfer the call to a specific person. Since our phone system is Cisco IP Telephony I placed the person on hold, pressed "Transfer" button...

atissmits by Level 1
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  • 1 replies
  • 0 Helpful votes

I will migrate an existing AVAYA site to Call Manager. The existing PSTN connection is through a ISDN PRI. The ISDN modem has an X21 output interface for g703 (120 ohm) and there is a cable converting x21 to RJ45. This setup works fine on AVAYA. Howe...