MT-350 Operation Manual 12
Once the GSM-to-PSTN free mode has be set, all the incoming calls from
GSM will be answered and prompt to enter password. If the password is
correct, the calling party can hear the Bi tone, then he/she can dial out
using the PSTN line.
To cancel this function, press *#**81**#.
(3.2)GSM-to-PSTN free mode password setup
Format : *#** (Waiting for confirming voice)
83aaaabbbb#[ Waiting for prompt voice]
83 is the function code, aaaa is the password, bbbb should be the same as
aaaa.
Example:
*#**8312341234# means the calling party needs to enter 1234 for
password authentication. Entering password has to be done in 30
seconds. If no password is required, press *#**83**#
Default password : no password
(3.3)Password prompt tone setup
Format : *#** (Waiting for confirming voice)
84aabb#
84 is the function code, bb should be the same as aa
aa=11 (* TONE)
，
12(# TONE), 13(A TONE)
，
14(B TONE)
，
5(C TONE)
，
00(D TONE)
，
16 No tone
Default value : 15 (C Tone)
▓Remarks
Interpretation of echo-sound
[Command confirmed]: two beeps
[Setting is correct]: single beep
[Setting is error]: four consecutive beeps.
12. Short Code Setting
Allow to setup 100 sets of short code. Once the short code has been set (see
