Manual

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Text of SMS at no answer – edit the text of the SMS to be sent to the calling
party in case of no answer (if the function is active). The %N string will insert the
CLIP received from VoIP in the SMS text.
Text of SMS for all calls – complete this parameter to make the GSM gateway
send SMS to every called party regardless of whether or not the call was
successfully connected. The %N string will insert the CLIP received from VoIP in
the SMS text.
Save received SMS to – select the storage for received SMS messages.
SIM card identification – set the SIM Id (IMSI/SCID) to be entered in the CDR.
Disable CLIP from GSM/UMTS to VoIP – enable/disable resending of the CLIP
from GSM to VoIP.
Reject call with CHLD – enable rejection of incoming calls from GSM/UMTS via
AT+CHLD (subscriber busy) instead of standard ATH.
GSM group assignment
Here you can assign the GSM/UMTS modules to groups. You can assign incoming and
outgoing calls separately using the parameters below.
GSM outgoing groups
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gateway allows you to work with two groups of outgoing calls. You can set
different values (call setup, called minutes and sent SMS per period, etc.) for each of
them.
General settings
Delay for CONNECT [s] – set the delay between receiving a GSM call and sending
the CONNECT message.
Minimum ring duration to send SMS at no answer [s] – set the minimum ringing
timeout for sending the SMS at no answer.
Note
The INVITE message must contain the called and calling
numbers in order that the function maySMS at no answer
work properly.
Delay for ALERTING [a] – set the delay before sending the ALERTING message.
Minute parameter – define whether the GSM gateway shall consider call duration
or count while limiting outgoing calls.
Day of deleting statistics in group (every month) – set a day on which statistic
data on disconnected calls shall be deleted.
Generate virtual ring tone – enable/disable generation of the virtual ringing tone
into the VoIP interface.
Call length counting – define whether call minutes or seconds shall be counted.
BTS lock – identify the BTS to which the GSM modules shall log in. Restart the
selected GSM modules to execute the changes.