MERak
MMk-736
GSM/M2M Gateway for Lifts
Rev. M1.0.3 - F1.0.3
©
Merak. All rights reserved
Installation Manual
13 of 16
5.3.
Control of excessive number of calls
The MMk-736 can be programmed to detect an excessive number of outgoing calls and notify
this event with a text message.
This behaviour is defined using two parameters:
-
Number of calls relayed
: it indicates the maximum number of calls which may be made in
a time interval, as from which the MMk-736 will send a notification of an excessive number
of calls.
Once this limit is surpassed, the MMk-736 will send an SMS alert each time that a call is
made from the equipment.
-
Interval for calls relayed counter
: it indicates de duration of the time interval (in minutes)
during which the number of calls established by the
“
Number of calls relayed
”
parameter
cannot be surpassed.
6.
ADVANCED FEATURES
The default configuration of the MMk-736 allows for its basic functioning as a telephone line
simulator.
However, the GSM gateway MMk-636 has a set of parameters which allow for advanced
features that give the equipment added value to be activated.
There are two types of advanced features:
Call diversion table
Activation of notifications
The equipment is programmed by means of SMS text messages. The content of these
messages is composed of a header and a list of pairs
<parameter id>:<value>
, as indicated below:
PROGGSM <confirmation> <password> <param
1
_id>:<param
1
_value> <param
n
_id>:<param
n
_value>
<confirmation>:
The possible values are
“
s
”
or
“
n
”
. They tell the MMk-736 whether it
should send an SMS confirming that the programming was carried out correctly or
not. This confirmation SMS will be sent to the same phone the programming SMS
was sent
from
.
<password>:
Access password of 4 digits for the MMk-736. The default value is
“
0000
”
.
<param
n
_id>:
Number which identifies the parameter we wish to modify. In the
following list, the possible parameters and their corresponding identifiers are shown:
