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GSM Gateway Description

Main functions: Conversion of wire & wireless communication Auto-select economic route (LCR) Code Conversion Setting: Through the connection to local PSTN line, the phone calls will be proceeded with code-transfer dialing process Volume modulating setting (0-4) Polarity reversing function and 12 KHz built in Definition of DTMF reversing signal Limit of communicating time GSM function of dialing out the prompt voice When not connecting to PSTN line, GSM will provide the forced dial-out function Set up GSM extra dialing local code Set up extra dialing local-code to PSTN GSM simulated echo-bell-sound function If GSM isn ready; call will be forced to dial out from PSTN Setting of Dialing type Call-Transfer: PSTN TO GSM, GSM TO PSTN, GSM call-Transfer, setting time to PSTN out, DTMF definition of reversed signal Remote setup: Set up password SC-355sms: Add SMS Function (optional model) GSM frequency: Dual Band: 9001800; 900/1800/1900 MHz Specific Call ?Transfer setting: GSM to PSTN: Assign mode (one stage dialing); Free mode (two stage dialing) PSTN to GSM: An Incoming call will be transferred to specify GSM No. Call Transfer Restriction Set-up (10 sets) Short Code Set-up (100 sets) GSM Prefix No.Setting (50 sets) Support Caller ID Dual Mode (FSK + DTMF) Echo cancellation EMC (EMI + EMS) testing Approval SIM Card Pin code disable/enable

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