Company Information
Member Since 15 Years
Nature of Business Manufacturer Year of Establishment 2005Ask for more detail from the seller
Contact Supplier
FXO/FXS Port. Clear Voice & Work Steady.
Insert gsm 850/900/1800/1900MHz sim card（quad-band frequency）
Description of Function
1) Connect to telephone & voip gateway & PABX & PSTN
2) Support DTMF
3) Precise reverse polarity
4) Caller id (DTMF,ONE RING)
5) LED indicating Hook On/Off,Talking,signal intensity,Power On/Off
6) Strong signals with high gain antenna
Optional Function:
Bar incoming calls
Lock sim card
Auto update imei number
Set auto-answer incoming call
Setting dial-up delay time
--------------------------------------------------------------------------------
Connect to VoIP Gateway for voip termination
Connect to PBX system
Connect to Public-phone system
Connect with us
For Buyer 
For Seller 
Help 
China 
Send Enquiry