Ok, here is the scenario… I have a server with 1 partial PRI with it's own D-Channel. This circuit is ALWAYS working. The same server has 2 full DAL/LDT1 circuits with an active-backup D-Channel.
It sometimes happens that we are not able to place LD calls on the DAL/LDT1 circuit and have found that when this happens the 'active' D-Channel is not 'working'. Restarting Sangoma's wan router and asterisk, sometimes makes the active/backup D-Channel switch and after that we are able to place calls. Now who's responsibility it is to switch D-Channel in an active/backup configuration is the active D-Channel fails? Is it Asterisk, Sangoma drivers or the telco equipment ? My believe is that it's the telco, but not 100% sure. Any hints appreciated. --- Andre Courchesne - Consultant http://www.net-forces.com MSN: [email protected] Skype: VoipForces L'information contenue dans le présent document est la propriété de Andre Courchesne. Et est divulguée en toute confidentialité. Cette information ne doit pas être utilisée, divulguée à d'autres personnes ou reproduite sans le consentement écrit explicite de Andre Courchesne. The information contained in this document is confidential and property of Andre Courchesne. It shall not be used, disclosed to others or reproduced without the express written consent of Andre Courchesne.
