IP Telephony and Phones

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  Port limit reached to its maximum allowed configuration for its hardware.   Voice ports can be configured up-to a maximum of 8 on ucs-unity-1.   Found 8 Port(s)Should i need any additional license for voicemail ports? how many ports it support  by ...

Hi all,We've planned to upgrade our CUCM 7.0 2 node cluster to 8.6 and bought a couple UCS for it. Since we don't wanna impact our production system, I'd like to know if I can follow this procedure:1.       Backup current CUCM 7.02.       Install CUC...

mflavio by Level 1
  • 1757 Views
  • 7 replies
  • 0 Helpful votes

     Hello we a currently using CIPC 8.6.3 and have no integration between CUCM and Lync.  Some of our users are experiencing a change in status when using CIPC.  Has anyone ran into this and what can be the cause of this?  When I compare profiles th...

Ed Kender by Level 1
  • 486 Views
  • 4 replies
  • 0 Helpful votes

I needed to upgrade the cucm 7.1.3 o 9.1.1, i have the cisco file from cisco.com downloads.UCSInstall_UCOS_9.1.1.10000-11.sgn.isoCan this file is used for the upgrade or do I need the bootable file from put tool ?I don't have access to put tool, is t...

stharmal by Level 1
  • 531 Views
  • 2 replies
  • 0 Helpful votes

Is it Possible BE6K UCS220 M3 server support  WebEx,currently PUB,UC,IM running on the server is there possible i can add onemore?I have seen in doccument mentioned below Cisco Business Edition 6000 integrates with cloud based webex Software-as-a-ser...

Dear Gents,Please excuse me for asking such a dumb question as i am trying understand the technology.Please could someone explain.1.How IP Phones work i.e how the calls work.2.How spoken voice becomes the pay load of RTP.Regarding  the first point i ...

mahmoodmkl by Level 7
  • 2970 Views
  • 12 replies
  • 0 Helpful votes

hello everyonei use Unity Connection for AA when the phone no answer after 15 second  i  set no answer transfer to 4000and the 4000 is a AA but when i call the phone and after 15 second the call  was transfer to 4000 but no IVR only ring i user RTMT ...

bo liu by Level 4
  • 1017 Views
  • 10 replies
  • 0 Helpful votes