Unified Communications Infrastructure

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Having a problem with a lack of ringback on transfered calls from the PSTN Call flow is as follows PSTN > FXO port on 2811 router > SIP Trunk > CUCM when transferring internal calls ringback works as expected when transferring calls from the PSTN bet...

T_Daniel by Level 1
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Hello Everyone, My first post on this forum...I have a CUBE that sits in the middle between my VoIP network to the ISP.Our fax machines, currently, connects to analog voice gateways (VG224, etc), and are using T.38 throughout our organization.We are ...

T-Boens by Level 1
  • 1489 Views
  • 5 replies
  • 0 Helpful votes