Product Description

Key Specifications/Special Features: 1. *2 sims rotation- Rotation by sims card dial times - Rotation by talking minutes - Rotation by customers command Change Automaticaly A: Imei change Auto once sims rotate into another B: IMEI change by DTMF COMMAND from telephone set 3.You can change any *5 digits IMEI in unlimited times 4. Increase ratio of SIM card connection examination, discover low disconnection of SIM card, and block it automaticaly, skipt it then rotate into another SIM card Auto; 5. It can connect with ordinary telephone set, PBX, VoIP Gateway, Billing meter etc. 6. Setting dialing time delayed Barred telephone numbers can be set flexibly 7. Support to dial all numbers including of */# 8. Regulate SPK & MIC volume 9.Support traditional PBX access and reversal on idle *0. Dialing control (Ability to set up several special phone numbers, restricted numbers). Features: 1.Simple to install and easy to maintain 2.High-quality voice 3.Strong signals with high gain antenna 4.Have keypad command sets to define functions 5.Supply high gains external antenna 6.Wide voltage range & Low power consumption Contact person: Rebecca Hotmail:szrunsunsale*1 Tel:**********8