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[China]A+ Quality and cheaper 8 ports gsm gateways can auto switch cards and IMEI changed

The design of the TLD SX01G-8WAYS FWT is to supply a standard sound phone in the area of the GSM Cell Network covering. The interface board of the TLD SX01G-8WAYS FWT supply a clear 8 channels bond between standard phone or a VOIP GATEWAY or A PBX and GSM Cell Network it possesses the function of the emulation phone exchanger and supply: Features: Dialing tone with 450hz DTMF Dialing Bell signal Polarity reversal The RJ-11 socket which connect the phone or the payment Antenna socket[...]

2018-12-11Details...

[China]VoIP Gateways VoIP Adaptors 2.1 series

1WAN & 1LAN 10M/100M Ethernet ports, built-in router 2 channels models with FXS and necessary FXO ports, PSTN pass-through line Caller ID, flash, three-way conference Conexant IC; R&D team in Silicon Valley California USA; Certificate: FCC/CE/C-Tick/RoHS[...]

2018-12-08Details...

[China]Sell VoIP Gateway with 4FXS and 2FXO ports

We, SpeedVoIP, are a Hi-tech company with focus on providing VoIP (Voice over Internet Protocol) Solution including gateway and back-end softswitch system to our qualified clients with our award-winning and patent-pending technology. General Features: Toll Quality Voice and Carrier-Grade Feature Support SPE gateway delivers clear, high-quality voice communication in a variety of network conditions. Excellent voice quality in challenging, changeable IP network environments is made possible[...]

2018-12-08Details...

[China]Sell VoIP Gateway with 2FXS and 1FXO ports

We, SpeedVoIP, are a Hi-tech company with focus on providing VoIP (Voice over Internet Protocol) Solution including gateway and back-end softswitch system to our qualified clients with our award-winning and patent-pending technology. General Features: Toll Quality Voice and Carrier-Grade Feature Support SPE gateway delivers clear, high-quality voice communication in a variety of network conditions. Excellent voice quality in challenging, changeable IP network environments is made possible[...]

2018-12-08Details...

[China]SIP Softphone/Dialer Customization from SpeedVoIP

For political & economic reasons, ISP may block VoIP in your country. To protect your VoIP business & profit, SpeedVoIP Communication Technology Co., Ltd. is providing patent Security VoIP Softphone/Dialer, which circumvent VoIP blocking. Fully SIP compatible softphone/dialer for PC2Phone and PC2PC services. VoiceGuard™ softphone/dialer features: • VoiceGuard™ VoIP anti-blocking engine embedded, widely used in UAE , Asia & Africa ISP blocking VoIP market • Supports branding[...]

2018-12-08Details...

[China]VoIP Anti-blocking Solution ---- VoiceGuard

VGCP (Voice Guard@ Control Protocol) is our core technology for VoIP anti-blocking solutions. It is a proprietary layer 2 link protocol working at between IP stack and NIC driver. The core patent-pending VGCP is industry’s most state-of-the-art voice service provider class security protocol whose scalability and flexibility results in not to compromise voice quality and overhead. VGCP controls and monitors full voice signaling and media flow intelligently, meanwhile disguise SIP and RTP packets[...]

2018-12-08Details...

[Taiwan]Skype phone with PDA

1. USB PC synchronize 2. Internet phone 3. Corrency conversion 4. Alarm clock 5. Secret lock 6. 100 records storage 7. Touch screen 8. Home time & world time 9. Telephone & E-mail 10. Address book 11. 8-digital calculator 12. Auto power off[...]

2018-12-07Details...

[China]JR-900 voip phone

JR-900 voip phone supports IAX2,SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface. (1)Features: Support SIP 2.0 (RFC3261) and correlative RFCs Supprt IAX2 Codec:G.711A/u, G.7231 high/low, G.729, G.722 (2)Standard Component: WAN 10/100Base- T RJ-45 for LAN LAN 10/100Base- T RJ-45 for PC Power Consumption Idle:1.5W active:1.8W (3)Packing: Inner box MEAS 290*210*75mm G.W./unit 1.1kg Carton MEAS 446*395*325mm G.W.[...]

2018-11-30Details...

[China]JR-820 voip phone

JR-820 voip phone supports IAX2,two SIP,protocols,Support Bridge and Router model.Support IAX2 and dual public server, offers Two Ethernet interface. (1)Features: Support SIP 2.0 (RFC3261) and correlative RFCs Supprt IAX2 Codec:G.711A/u, G.7231 high/low, G.729, G.722 (2)Standard Component: Adapter(Input/Output) 50~60HZ 110~240V / 5V 1A WAN 10/100Base- T RJ-45 for LAN LAN 10/100Base- T RJ-45 for PC Power Consumption Idle:1.5W active:1.8W alternative PoE(Power Over Ethernet),Headset[...]

2018-11-30Details...

[China]JR-904 voip geteway

JR-904 voip Gateway supports SIP protocols,Support Bridge and Router model.Support 4 public sip server, offers Two Ethernet interface. (1)Features: Support SIP 2.0 (RFC3261) and correlative RFCs Codec:G.711A/u, G.729 (2)Standard Component: WAN 10/100Base- T RJ-45 for LAN LAN 10/100Base- T RJ-45 for PC Power Consumption Idle:1.5W active:1.8W (3)Packing: Inner box MEAS 310*235*60mm G.W./unit 0.8kg Carton MEAS 505*341*330mm G.W. 9kg PCS/CTN 10pcs[...]

2018-11-30Details...