Key Facts
New Model
Dual band: 900/1800MHz or quad band: 900/1800/1900MHz; Connect with PBX or VoIP Gateway: Tel port -> FXO; PSTN port -> FXS port

Packing Detail
MAIN ADVANTAGE:
With LCD Display
Call Transfer Restriction Setting (10 sets)
Short Code Setting (100 sets)
GSM Prefix No Setting (30 sets)
Support Call ID Dual Mode (FSK+DTMF)
Used Siemens TC-35 GSM Module
SIM Card Pin code disable/enable
FEATURES:
Conversion of wire & wireless communication
Auto-select economic route (LCR)
Code Conversion Setting: Through the connection towards local PSTN line, the phone calls will proceed with code-transfer dialing process
Volume modulating setting (1- 5)
Polarity reversing function and 12 KHZ built in
Definition of DTMF reversing signal
Limit of communication time
GSM function of dialing out the prompt voice
When not connecting to Telephone Office 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 isni?1 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
With LCD display for easy programming
GSM Frequency bands: Dual Band EGSM 900 and DCS 1800 MHz
GSM 850/900/1800/1900 MHz (optional)
Specific Call Transfer setting:
GSM to PSTN: Assign mode (one stage dialing) PSTN to GSM: An Incoming call will be transferred to specify GSM Number
Free mode (two stage dialing) The user dial SIM Number of device, and the device send a tone for continuous dailing

Conversion of wire & wireless communication
Auto-select economic route (LCR)
Code Conversion Setting: Through the connection towards local PSTN line, the phone calls will proceed with code-transfer dialing process
Volume modulating setting (1- 5)
Polarity reversing function and 12 KHZ built in
Definition of DTMF reversing signal
Limit of communication time
GSM function of dialing out the prompt voice
When not connecting to Telephone Office 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 isni?1 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
With LCD display for easy programming
GSM Frequency bands: Dual Band EGSM 900 and DCS 1800 MHz
GSM 850/900/1800/1900 MHz (optional)
Specific Call Transfer setting:
GSM to PSTN: Assign mode (one stage dialing) PSTN to GSM: An Incoming call will be transferred to specify GSM Number
Free mode (two stage dialing) The user dial SIM Number of device, and the device send a tone for continuous dailing