IP Telephony and Phones

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Hi there,I have a question on SIP trunk licensing for a setup CUCM <-> CUBE <-> ITSP. Let's say I have 50 phones (users) on the LAN side. Q1: Do I need the "CUBE-T-STD" licenses? Q2: Let's say I need 20 active sip trunks, will that require to purchas...

raid_t by Level 1
  • 1 replies
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Issue – Recently migrated from ISDN to SIP service. Now unable to send fax calls using T.38 fax-relay protocol. CUBE initiates the voice call to external party but it does not switchover to a fax tone i.e. T.38 fax-relay during the call.  Jun 5 14:53...

ragz3000 by Level 1
  • 4 replies
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I have a CP7811 and I trying to update to version 12-5-1SR2-2 and after to Multiplatform version. I configuration the CP7811 with to DHCP and configuration the TFTP.But didn't work I receive the following message on my tftp server:"Connection receive...

Does anyone know of a way to determine which phones have not been used / registered in say 6 months.  Between our clusters we have about 6000 phones defined and configured, but several hundred of them are showing up as unregistered with no IP address...

keitbr by Level 1
  • 3 replies
  • 0 Helpful votes