WCDMA(3G) & GSM networks Perfect combination of 3G and DECT digital voice tech Call transfer, conference call 2 Handsets
1. Clear voice. 2. Easy to install and operate. 3. Receiving and sending messages.
-GSM PSTN Landline phone -clear voice,no noise -back-up battery -call id display -Hands free function
1.huawei ets 2222+ 2.wholesale excellent quality,bulk/wholesale price 3.in time delivery,good service. 4.1 year warranty
1.comptiable to most PABX, VOIP gateway 2.Voice detecting reversal polarity (optional)
big button phone gifted in emergency situation easy to operate desk and wall amoutable 6 language selectable
8-port GSM Desk Phone Gateway 1.Polarity reversal 2.DTMF dialing 3.For telephone, PBX, billing system, etc.