Detailed Product Description

MT-350 has FXS, FXO, GSM interface that can connect with PBX, PSTN or VOIP Gateway.
MT-350 has the function to choose route automatically. When you dial out from your MT-350, it will check if this is belong to the inter-network number automatically. If yes, then it will dial out from the mobile and send two beep tones to ensure it really dial out from the mobile. If not, it will still dial out from the Central office, co line; it will dial out from your mobile without distinguishing if you dont connect the co line.
1. Conversion of wire, wireless communication
2. Auto-select economic route
3. Code conversion setting: through the connection towards local PSTN line, the phone calls will proceed with code-transfer dialing process.
4. Vocal volume modulating system
5. Set the allow-to-dial code ( (GSM Prefix No. Setting (50 sets) )
6. Set GSM dial-out code amount
7. Polarity reversing function
8. Definition of dtmf reversing signal
9. Limit of communicating time
10. GSM function of dialing out the prompt voice
11. When not connecting to telephone office line, GSM will provide the forced dial-out function
12. Set up GSM extra dialing local code
13. Set up extra dialing local-code to PSTN
14. GSM simulated echo-bell-sound function
15. GSM is not ready, call will be forced to dial out from PSTN
16. Follow Me-Call transfer (dual band only)
( 1) PSTN to GSM
An incoming call of PSTN will be transferred to specify GSM no.
( 2) GSM to PSTN
A. GSM in PSTN out, give you a prompt du and you can enter any destination number
B. An incoming call of GSM will be transferred to specify PSTN no.
17. GSM frequency: dual band: 900 / 1800 tri band: 900 / 1800 / 1900 MHz
Quad Band:900/1800/1900/850MHZ
18. MT-350s: add SMS function