![]() When sending a message to a landline, you simply send to the landline number. A message on its way from the SMSC to the mobile or landline device A message on its way from a mobile or landline device to the SMSC The system responsible for storing and forwarding messages ![]() Using a terminal such as a magic messenger, an asterisk box could ask as a message centre sending messages to the terminal, which will beep and pop up the message (and remember 100 or so messages in its memory).Received messages could also be used to control applications, manage competitions, votes, post items to IRC, anything. Receiving messages to an asterisk box is typically used just to email the messages to someone appropriate – we email and texts that are received to our direct numbers to the appropriate person.Sending messages from an asterisk box can be used for a variety of reasons, including notification from any monitoring systems, email subject lines, etc.This works particularly well in the UK as the calling line identity is sent before the first ring, so no phones in the house would ring when a message arrives. To receive a message the message centre calls the line with a specific calling number, and the text capable phone answers the call and receives the data using 1200 Baud FSK signalling. This sends a message to a message centre your telco provides by making a normal call and sending the data using 1200 Baud FSK signalling according to the ETSI spec. You would normally have a suitable text capable landline phone, or a separate texting box such as a Magic Messenger on your phone line. Landline SMS works in basically the same way. The SMSC is responsible for storing the message and trying to send it until the destination mobile is available, or a timeout. The message centre then contacts the destination mobile to deliver the message. Sending a message involves the mobile phone contacting a message centre (SMSC) and passing the message to it. Text messaging is being used for voting and competitions, and also spam… There are ways in which various types of data can be encoded in a text message such as ring tones, and small graphic, etc. A message can be sent between two phones, and normally contains 160 characters. Short Message Service (SMS), or texting is very popular between mobile phones. However, asterisk would allow gateways to be created in other locations such as the US, and use of SMS capable phones such as the Magic Messenger. The SMS module for asterisk was developed by Adrian Kennard, and is an implementation of the ETSI specification for landline SMS, ETSI ES 201 912, which is available from Landline SMS is starting to be available in various parts of Europe and is available from BT in the UK. It is designed to connect to an ISDN or zap interface directly and uses FSK so would probably not work over any sort of compressed link. It is compatible with BT Text service in the UK and works on ISDN and PSTN lines. SMS() is an application to handles calls to/from text message capable phones and message centres using ETSI ES 201 912 protocol 1 FSK messaging over analogue calls.īasically it allows sending and receiving of text messages over the PSTN. Note: Usage of the second variant, to queue a message, is deprecated in favour of the command line application smsq. Returns 0 if call handled correctly, or -1 if there were any problems. SMS handles the exchange of SMS data with a call to/from SMS capable phone or SMS PSTN service centre. ![]() SMS(queuename||number|message) deprecated aĪct as service centre talking to a phone. ![]() Note: Some VoIP phones (like the SNOM products) support SMS, however, the term “SMS” doesn’t necessarily always refer to GSM-based SMS – it can also mean “instant message as sent by MSN”. SynopsisĬommunicates with both SMS service centres and SMS capable analogue phonesĬan exchange SMS with Asterisk servers using IAX2 (and maybe also other protocols) Please note that there’s also chan_mobile that comes with the application MobileSendSMS() for mobile phones that are connected to Asterisk via Bluetooth. call file?Ī: in newer versions of asterisk there is smsq – a tool that sends sms from the command line. Q: Is it possible to use the sms_app over zap without the. Asterisk call file example update#Note: Update for latest issue, see bug 2973 ![]()
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