I am building a Asterisk system for a non-profit and they currently have TDM phones Telrad avanti 3025. I am trying to figure out if I could get this working let alone connected to an Asterisk box. Thanks.
I am building a Asterisk system for a non-profit and they currently have TDM phones Telrad avanti 3025. I am trying to figure out if I could get this working let alone connected to an Asterisk box. Thanks.