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Draytek 2820 Firmware Release 3.3.5.2

A new version of firmware (3.3.5.2) for the Draytek 2820 adsl router has been released. It seems to have resolved some stability issues with VoIP that we had noticed, especially the random dropping of SIP registration to remote servers. Details of the release are:   ****************************************************************************** Release Notes for Vigor2820 series Firmware Version : 3.3.5.2 […]

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Outbound Call on Positron G320 PRI Asterisk Telephone System

Thanks to Kerry from SOS4Biz for highlighting an issue that seems to arise on some UK PRI lines with the Positron G320 and V310 Telephony products. If you try and make an outbound call over the PRI lines and recieve a busy conjested message then please add the following to “/etc/asterisk/zapata.conf” ;UKpridialplan=unknown prilocaldialplan=unknown overlapdial=yes ;END-UK […]

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