beroNet 6400 BF64001E1 1 PRI Box (BF64001E1BOX)
The beroNet 6400 BF64001E1 1 PRI Box (BF64001E1BOX) series is a powerful and flexible hardware solution to connect ISDN (BRI, PRI) and GSM lines to any SIP based VoIP system. Find out more at voip.com.vn