5.12.5.
GSM
Here the phone number and PIN of the SIM card can be entered.
In addition, there are options for changing the PIN, unlocking a SIM card, and switching the PIN request on and
off.
5.12.6.
SMS Gateway function
External applications such as network monitoring systems can send SMS text messages via the
AlarmManager’s integrated GSM module. Communication is carried out via the build-in web server and the
HTTP protocol. The following HTTP call is necessary for this function:
Replace the variables with your data. You can send a test SMS from any web-browser.
HTTP command structure:
https://AlarmManager-IP/php/sms_gateway.php?
key=password&reci4912349987654321&message=myText
AlarmManager-IP
IP address of the AlarmManager (Default 192.168.100.222)
key
SMS-Gateway password
+
49...
Mobile number in national or international notation
To use the character „+“ in the URL please replace it with „%2B“
Exp.: „+49“ replaced with „%2B49“
myText
Text-message with up to 160 characters (Up to 320 characters possible. In this case
2 Messages will be sent)
HTTP return code:
200 when SMS sending was successful
300 when SMS sending was unsuccessful
HTTP Return Codes
To avoid DDoS-attacks from outside, the SMS-Gateway does not react/respond on wrong requests.
It is also not possible to determine whether a SMS has been successfully send or arrived.
In case of an error there are return codes that can be helpful to determine the cause of a failed SMS sending.
403:
Wrong SMS Gateway password
404:
SMS Gateway not activated
900:
SIM card not recognized
901:
GSM modem not recognized
902:
SIM card is locked
5.12.7.
SMS Limit
To avoid sending too many SMS at once (e.g. by a wrong configuration of the Kentix system)
a SMS limit of 100 SMS per 6 hours is defined in the AlarmManager.
If more than 100 alarm messages are triggered the AlarmManager will automatically stop the SMS alarming.
The limit can be reset by the alarm acknowledgement or disarming.
Page
(07-2018, subject to change)
kentix.com
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Application
(SMS-Message)
HTTP (Port 443)
SMS
