Some functions 1) LED indicating Hook On/Off,Talking,Signal Intensity,Power On/Off 2) Setable dialing delay time 3) Setable automatic dialing(Optional) 4) Support to dial all number including of * # (Optional) 5) DTMF Automaticly dialing to GSM , to voip gateway , PABX(Optional) 6) SPK & MIC volume regulate(Optional) 7) Provide accumulator charger interface (Optional) 8) Multiparty Calling teleconference (Optional) 9) Setable Maxim talking time to warn of exchanger card (Optional) 10) Separate Power On/Off controller If you want to know more information, please contact us or sent email. Msn:szrunsunsale03@hotmail.com Tel: +8613428718801 Email:szrunsun@yahoo.cn |
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