gsm voip phone

... extensive compatibility of the GP makes it an ideal choice to be deployed in multi vendor open architecture networks. GP is a great way to pr...

.... Users can easily ask for help through video, so that both parties can fully feel the feeling of the scene and improve efficiency. Features - Stan...

...Channels 850/900/1800/1900MHz Quad-band Cellular Network 2,SMS receiving/batch sending, AT command compatible 3,Support SIP registration and pe...

... - Aluminum alloy die-casting body - Vandal resistant handset and armored cord - With LED lamp fixed on the top, When there is a incoming...

... endpoint that delivers high fidelity, reliable, secure, and scalable voice communication for small to large enterprise businesses. With the Cisc0 ...

It’s a cost-effective gateway for call termination ( to ) and origination (/CDMA to ).It is fully compatible with leading soft switch an...

... Desk High Communication Quality MP3 Player Desk Precautions: 1. This product should not be used near garages, oil depots, chemi...

Cisco 8841 Cisco IP CP-8841-K9 widescreen VGA Voice Communication The Cisco IP 8841 integrates 5 inches high-resolution widescr...

New Yealink SIP-T48G T4 video conference IP high quality Key Features and Benefits > 3 line keys with LED > 5 features keys: message,...

... Bar Fm Radio Mp3 Dual Sim Card Slot Product Description 2G bar LS668 is a new wireless tele, Wireless can access the...

4 Lines Business Desk Support Poe Audio HD Voice Microphone/Speaker Wideband ADC/DAC 16KHz Sampling Codecs: G.711a/u, G.723.1, G.......

... bar Mobile , Small Basic Bar Mobile , Unlocked Cell Mobile Product Description Product Details 1.77 inch OEM Low Price China ...

... affect five different frequency ranges at the same time, they are CDMA 800(850 to 894MHz), 900(925 to 960MHz), 1800(1805 to 1880MHz), ...

... Average out-putting power Channel out-putting power CDMA 850-894MHz 33dBm 6dBm/30KHz(min) 930-960MHz 33dBm 3dBm/30KHz(min) DCS 1805-1880MHz 33...

40m Mobile Signal Jammer 16 Antennas 2G 3G 4G 5G GW-JA16 USA ( 16 Bands) GW-JA16 EUR ( 16 Bands) GW-JA16 ( 16 Bands) GW-JA16( 16 Bands) 850-...