sbc firmware

  1. Router Phone T53W 96.86.0.76

    Can someone confirm if the new 96.86.0.76 firmware is compatible as a SBC/Router phone? When I updated the SBC failed to register and I had to rollback the firmware to get the phone system working again. So now 3cx says the older 96.86.0.74 firmware is unsupported.
    • adv-seb
    • Thread
    • firmware router phone sbc firmware
    • Replies: 26
    • Forum: Yealink

  2. Unable to update firmware & Queue in via SBC

    Hello, So I have a Yealink SIP-T29G that is currently in a remote site and it's connected to the main office via SBC. There is no major problem with connection/calls but there are some small problems I can't seem to be able to fix: I am unable to upgrade the phone's firmware via the 3CX Phone...
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