GSM Wireless Terminal Equipment for Voice and Data

Product Description

GSM Voice Communication, Choose any position on users� own to enhance signal intensity via short or long Tel-line Provide feedback signal for payphone, able to connect Toll Set for payment count Compatible with GSM **0MHz****0MHz Able to connect regular fixed telephone or cordless phone, easy installation Support Mini-PABX to connect with GSM External backup batteries supporting 4 hours talking and *4 hours stand-b ,easyinstallation, able to connect power supply for intelligently charging Lock SIM card in software and hardware. Support internet function (to connect with computer) Prefix IP number auto-dialing Inner antenna with exquisite appearance Supporting calls forbiddance for incoming and dialing The other regular phone's functions, such as "call records" can be met by connecting to a regular phone. New module with good quality and steady performance.