The PORTech MT-358 is a Fixed Wireless Terminal (FWT) which supports FXS, FXO and GSM interface - it can conenct to a PBX, the PSTN or a VoIP gateway. Find out more at voip.com.vn
The PORTech MT-358 is a Fixed Wireless Terminal (FWT) which supports FXS, FXO and GSM interface - it can conenct to a PBX, the PSTN or a VoIP gateway. Find out more at voip.com.vn
The PORTech MT-358 is a Fixed Wireless Terminal that supports FXS, FXO and GSM interfaces and can connect to a VoIP system , PSTN or VoIP gateway . The MT-358 supports 8 GSM concurrent channels, up to 8 calls can be live when 8 SIM cards are inserted.
Features
Auto-select most economic route - The MT-358 automatically routes calls out over GSM or PSTN, depending on the destination.
8 Channel - Up to 8 SIM cards allow for eight GSM channels to be active at a time.
Polarity Reversing function
Set GSM dial-out code amount
Limit of communicating time
GSM simulated echo-bell function
Follow Me - PSTN to GSM and GSM to PSTN
The PORTech MT-358 can connect to your analogue phone line and divert calls to your mobile via its SIM card. Call forwarding rates to mobiles via the PSTN are typically expensive,therefore - when out of the office - calls to the office analogue line would be missed or forwarded to your mobile at considerable cost.
The MT-358 FWT can transfer all incoming calls using its FXO port to GSM and connect calls directly to your mobile using more cost-effective mobile-to-mobile tariffs.
Many mobile operators offer great value deals on same network calls. Thus, if a SIM of the same network as your mobile is used, these inclusive minutes or low call rates can be used when routing calls to your mobile.
The MT-358 also works in reverse - routing incoming GSM calls to a PSTN number using the analogue line.
When a telephone is connected via FXS, calls can also be routed by either GSM or PSTN. The MT-358 can automatically check if the dialed number is on the network and if so, then the call will go out over the lower cost GSM rate; if not the call will go out over PSTN.
Specification
Phone impendance : Below DC 1kΩ AC 600Ω (not include line)
Phone Ring Output Voltage : 45v rms
Phone Signal (DTMF) Standard : -3dbm 24dbm
Phone Signal (DTMF)Time: 50 100ms
DTMF Frequency Rate Error: ±1
Feeder Voltage: 48v
AC Adapter: Input 110V AC, Output 12V DC 1A
GSM Specification
GSM Frequency bands : Dual Band EGSM 900 and GSM 1800(GSM Phase 2+)
GSM class : Small MS
Transmit power :
Class 4(2W) for EGSM 900
Class 1(1W) for GSM 1800
SIM card reader : External – connected via interface connector
Antenna : 50 Ohm antenna coaxial connector
Temperature range :
Normal operation : -20℃ to +55℃
Restricted operation : -25℃ to -20℃ and +55℃ to 70℃