wireless landline manufacturer GSM Fixed Wireless Phone Home Phone Desk phone Cordless Phone FWP

wireless landline manufacturer GSM Fixed Wireless Phone Home Phone Desk phone Cordless Phone FWP wireless card phone manufacturer wireless landline manufacturer FWP Desktop GSM Fixed Wireless Phone with Hot Line Dialing, Single SIM and non-detachable antenna. Model: ECG-900 Features: 1. Support GSM standard: GSM 900 MHz / DCS 1800 MHz & GSM 850 MHz/ PCS 1900 MHz. 2. Support high quality voice service (FR, EFR, HR’s speech coding). 3. Support emergency call. 4. Support caller ID, call forwarding, call waiting, call hold on and other supplement service. 5. Short message service and multi-language, including English, Spanish, Portuguese, Russian, Hindi, French, and Chinese etc.. 6. Telephone book. 7. Support DTMF twice dialing. 8. Personal individuation volume setting. 9. Support chord ring tone selection. 10. Screen back light. 11. Indoor antenna, integration antenna. 12. Supply rechargeable battery. 13. Support mobile 3G card. 14. 20 piece