Hi,
we would like to know if the function > multi-line registration keys with busy lamp field Internal or External line, programmed with the IP phone GXP-2000 Grandstream work properly with 3CX ippbx.
Thank You,
Sergio
we would like to know if the function > multi-line registration keys with busy lamp field Internal or External line, programmed with the IP phone GXP-2000 Grandstream work properly with 3CX ippbx.
Thank You,
Sergio
