Participante em Destaque,
Prêmio"Escolha dos membros": novembro de 2014
I have the following doubt: We have the IP Phone 7940 that will be used in scenario that don't will have CallManager and work with SIP. My questions is: It's necessary to do the dowlnload a specific firware to work SIP? If answer is true, there is any procedure to do the download the firmware version?