CDMA Fixed Wireless Phone & accessories supplier-TWP402C Features:Adopt industrial module (Qualcomm 6105 chipset), excellent voice quality and stability Transmission Frequency: CDMA 2000 800MHz Large dot-matrix LCD with bright blue backlight Lightning proof design Support phone book, 200 groups at the most Support SMS send and...

VoIP phone SIP Phone Internet Phone IP Phone telecommunication -TVP301 1. Features:IEEE 802.3 10 Base T SupportG.711A/U£¬G.723.1,G.729 /A/B/AB and GSM610 voice codec SIP,H.323 V4, IAX2 SIP RFC3261 TCP/IP: Internet protocal Support RTP RTCP protocal Support VAD/CNG one WAN,one LAN, support router support DHCP,PPPOE DNS...

Huawei ETS1200 CDMA fixed cellular termina,l FCT FWT Description Work frequency: CDMA 800MHz Uplink: 824 ~ 849 800MHz Downlink: 869-894 MHz Size: 226X 226 X551mm Weight: approximately 1.2 kg Colour: black Time: 2 hours Standby time: 18 hours External interface: RS-232C Main function High quality voice calls Emergency...

Voice over IP phone Gateway Manufacturers -TVG320 1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Ethernet SupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice code Compatible with SIP2.0,H.323 V4 protocal SIP RFC3261 TCP/IP: Internet protocal Support RTP RTCP protocal Support VAD(Voice activity...

VoIP SIP ATA Analogue Telephone Adapter -TVG310 1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Ethernet SupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice codec Compatible with SIP2.0 and H.323 V4 protocal SIP RFC3261 TCP/IP: Internet protocal Support RTP RTCP protocal Support VAD(Voice activity...

Callback dialer Callback calling card auto dialer -TD125 Callback auto dialer a very good partner for callback calling card. Convenient: The callback auto dialer makes the process of making a callback call the same as call through direct PSTN line. Users do not need to change the dialing habit. Auto adding local code for local calls. Working...

GSM+CDMA Quadband Dual SIM Chinese Mobile phone Cellphone Handset Smartphone A dual SIM mobile phone is one which has two Subscriber Identity Modules (SIMs). Dual-SIM adapters are available to allow cellphones to contain two SIMs, and to switch from one to the other as required. Some phones are designed to work with two SIMs, both of which may be...

VoIP Gateway IAD ATA IP phone adaptor-TVG311 1. Features:Compatible to IEEE 802.3 10BASE-TX Ethernet and IEEE 802.3u 100BASE-TX fast Ethernet SupportG.711A/U,G.723.1,G.729 /A/B/AB and GSM610 voice code Compatible with SIP2.0 protocal SIP RFC3261 TCP/IP: Internet protocal Support RTP RTCP protocal Support VAD(Voice activity...

2 line phone switch Call selector Line Selector -TCS1800 Applications: The line power call selector is suitable for people who have 2 outgoing telephone lines but want to use one single telephone set. People have a PSTN line in use, and they might want to install another VoIP line or GSM/CDMA FWT line as usually the rate of other line is much...

Basic functions 1) apply to GSM 900MHz/ 1800MHz public mobile communications network. 2) may call the local telephone, domestic long distance, international long-distance, mobile, IP Internet telephony. 3) to provide anti-polarity signal, with the meter, if used in public accounting. 4) standard bell stream / feed interface and a variety of...