PTG200 is cost-effective trunk gateway equipment specific design for open source market which ideal for open source based such as Asterisk/Elastix/Trixbox/Free...

PTG600 is a trunk gateway aimed at small and medium enterprise, and used to help enterprise to realize the evolution from the traditional PBX to voice IP. On the one...

PTG1000 is cost-effective trunk gateway equipment specific design for open source market which ideal for open source based such as Asterisk/Elastix/Trixbox/Free...

PTG2000 is a new-generation intelligent VoIP gateway, which is designed for enterprises, telecom operators and various industries. Focusing on...

PTG3000 is a trunk gateway aimed at small and medium enterprise, and used to help enterprise to realize the evolution from the traditional PBX to voice IP. On the one...

PTG3000T is a new-generation intelligent VoIP gateway, which is designed for enterprises, telecom operators and various industries. Focusing on...