- Dinstar, Michael(at)dinstar.com
- cdma voip gateway, voip gsm gateway, gsm voip gateway, gsm gateway, fxo fxs voip gateway, e1 t1 trunk gateway,GSM CDMA VOIP Gateway,FXS FXO Gateway,E1 T1 Trunking Gateway.
- Address:Shenzhen, Guangdong, China
- Shenzhen Roytel Technology Ltd
- ip pbx, voip pbx, pbx, voip, voip gateway, e1 t1 trunking gateway, signaling gateway, softswitch, sip server, fxs fxo gateway, ip phone, video phone, ip phone system, telephone system, digital trunk, analog trunk, ss7, pri, qsig, isdn,Pbx,Pbx,Pbx,Pbx,Pbx.
- Address:Shenzhen, Guangdong, China
- Shenzhen Voptel Technology Co., Ltd.
- IP Phone,VOIP Gateway,IP PBX,Asterisk PCI Card,WiFi 3G IP PBX,VoIP Gateway,IP Phone,IP PBX,IP PBX Phone System Package,Asterisk PCI Card,WiFi Phone,GSM-VOIP Gateway,Trunking Gateway,VoIP ATA,Video IP Phone.
- Address:R201, Deyefeng Business Center, Gongyuan Road, Baoan District
- GED (Shanghai) Co., Ltd
- VoIP Gateway,Access Gateway,Anolog Gateway,Trunking Gateway,Electronics Designing & Processing,Capacitors,Network Communications.
- Address:12f, Bld 6, No.1369, Dongfang Road, Shanghai, China
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