gsm voice over the internet phone

Model Number:CP-7841-K9

Place of Origin:Shanghai, China

Brand Name:C

Original New CP-7841-K9 IP Phone Enterprise Conference Office Voice Network Telephone GSM Product Description Specification item value Type Voip Phone Brand Name cis co Place of Origin China - Shanghai Network GSM, Wired LAN, WIFI, tcp .

Brand Name:BROADSIS

Model Number:LS913

Place of Origin:SHENZHEN,CHINA

... apps.5MP Camera support video call,4G CAT4 network,wifi and wifi hotspot. It has a variety of practical functions such as making voice or video calls, sending and receiving messages, address book management, surfing the Internet, and

Brand Name:J&R

Model Number:JR403-GP

Place of Origin:Shenzhen, China

WiFi/SIP Network Desktop Phone, 4G/VoIP Dual-Mode Wireless Phone JR403-GP fixed telephone is a multi-functional communication terminal, which is a VOIP terminal product with high practicality and manageability for voice communication on IP networks. It...

Brand Name:GREETWIN

Model Number:GW-15EWM

Place of Origin:China

...only GSM calls but also 3G signal, for example, voice calls at 900 or 1800 MHz and 3G Internet at 2100 MHz. In such a way you are not supposed to have many devices for improving every type of a signal. The most advantage is that it supports movable band /

Brand Name:TBIT

Model Number:K1

Place of Origin:China

...water proof. Working Based on existing GSM/GPRS network and GPS satellites, this product can locate and monitor any remote targets by SMS or internet. Equipped with mic and SOS button, you can implement real-time tracking anywhere through a mobile phone or