Digital Mobile Trunk ( DMT) accepts incoming call from E1/ T1 PRI of PSTN or PBX or VoIP and choose one GSM channel to dial out according to the prefix of the destination mobile number. In this way, ....
PORTech is a manufacturer in taiwan. PORTech major in UMTS Gateway, CDMA Gateway, 1/ 4/ 8 ports GSM Fixed Wireless Terminals( Follow Me GSM Gateway) , 1/ 2/ 4/ 8 channels VoIP GSM Gateway, SIM Server....
Our SCM50-SIM Cards management device provides control over all the SIM cards, especially suitable for companies that are managing higher amount of GSM terminals ( SIM cards) . It s the best solution....
Gainwise Technology was founded in 1995, who are the manufacturer & exporter, specializing in the designing , developing and manufacturing of Fixed Wireless Terminal-FWT ( also referred to Fixed....