FRITZ!Box as a slave

Posted on Mon 15 April 2019 in asterisk • Tagged with asterisk, pjsip, FRITZ!Box, sipLeave a comment

How to connect a FRITZ!Box as a client to an asterisk 1.15.x+ with pjsip

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They said it's simple

Posted on Sat 13 April 2019 in asterisk • Tagged with asterisk, pjsip, sip, sms, ip-phoneLeave a comment

How to enable internal text communication using ip-telephones connected with pjsip to an asterisk 15.x+ to send and receive SMS locally.

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pjsip and the phones

Posted on Wed 27 March 2019 in asterisk • Tagged with asterisk, pjsip, sip, ip-phoneLeave a comment

How to connect ip-telephones with pjsip to an asterisk 15.x+

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Telekom, Asterisk and pjsip

Posted on Tue 26 March 2019 in asterisk • Tagged with asterisk, pjsip, vigor, chrome, firefox, sipLeave a comment

How to connect an asterisk 1.15.x+ with pjsip to a Telekom all-ip connection (tel.t-online.de, t-ipnet.de)

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433 MHz revisited

Posted on Sun 14 September 2014 in embedded • Tagged with arduinoLeave a comment

Another try to finalize the 433Mhz receiver and stabilze the source

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433 MHz with Arduino in some use cases

Posted on Mon 09 December 2013 in embedded • Tagged with arduinoLeave a comment

Investigation how to receive and understand 433Mhz signals starting from scratch.

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