MT-350 Operation Manual 10
And when the phone hangs up, the function setting is forbidden again.
To reset the supervisor’s password and allow the function setting for anyone,
press *#**76**#
(14)Input for PIN Code Request
If the PIN Code Request of the SIM card is ON, there are 4 short dial tone prompt
when the operator picks up the phone. To enter the PIN Code, press **nnnn#
while nnnn is the PIN Code.
If the operator hears 8 short dial tone when picks up the phone, then the SIM card
is locked.
11.Setting of Specific Call-Transfer *Dual band Only
(1)PSTN TO GSM
The MT-350 can receive calls from PSTN and send them out through GSM.
Format: *#** [Waiting for confirming voice]
80nnnn#[Waiting for echo voice in responding]
Where 80 are function codes, nnnn means the call number is to be dialed out.
To cancel this function, press *#**80**#.
Example:
*#**800423210287#, represents that PSTN send-in call can be dialed out to
0423210287.
(2)GSM TO PSTN
(2.1)Setup GSM-to-PSTN assigned mode
This machine can receive calls from GSM and dial them out through PSTN.
Format : *#** (Waiting for confirming voice)
81nnnn# [Waiting for echo voice in responding]
Where 81 are function codes, nnnn means the call number is to be dialed out.
To cancel this function, press *#**81**#.
Example:
*#**810423210287#, represents that GSM send-in call can be dialed
out to 0423210287.
At some circumstances it needs to add “#” in the last digital of PSTN number.
To input it, press “#”, and “*” to certify the input.
