Specification :

Functions :
1) GSM 850MHz 900MHz 1800MHz 1900MHz / CDMA 800MHz/ WCDMA( Optional)
2) standard RJ-11 to telephone or voip gateway & PABX
3) 450Hz Dial-tone and Busy-tone
4) 50V in idle and 75V in ringing and 9-12V in talking
5) DTMF detector in RJ-11
6) precise reverse polarity
7) caller id ( DTMF, ONE RING) to telephone or voip gateway & PABX
8) CLIR( Calling Line Identification Restriction)
9) LED indicating Hook On/ Off, Talking, signal intensity, Power On/ Off
10) set dialing delay time
11) talking DTMF Automatic dialing to GSM & to voip gateway & PABX( Optional)
12) SPK & MIC volume regulate
13) IMEI changing ( Special Optional)
14) Simple to install and easy to maintain
15) Steady module & reliable design ensures good performance
16) Strong signals with high gain antenna
17) No noise & Clear voice
18) Suitable for wide voltage range & Low power consumption
19) Suitable for all kinds of weather & environment
20) Offer keypad command sets to difine functions

Contact person: Rebecca
Email:dugylogic[at]gmail[dot]com
MSN:szrunsunsale01[at]hotmail[dot]c om
Tel:+8613554760049 86-755-29740122
Web:www.szrunsun.com