Internal SIP device (ex. Linksys ATA, Elastix box) behind Draytek router won’t register. DrayTek2019-08-28T03:35:29+00:00August 28th, 2019|VoIP| Read More
How to Disable SIP ALG on Draytek Routers DrayTek2019-09-02T01:38:52+00:00August 23rd, 2019|VoIP| Read More
How to enable and disable SIP ALG in linux based DrayTek Routers DrayTek2019-08-27T03:06:03+00:00August 23rd, 2019|VoIP| Read More
Maximum Number of IP Phones Connected to DrayTek Vigor2860 Router DrayTek2019-08-27T03:32:37+00:00August 16th, 2019|VoIP| Read More
An Introduction to SIP and debug logs DrayTek2019-09-02T06:39:21+00:00January 25th, 2012|Troubleshooting, VoIP| Read More
How to open UDP 5060 port to the internal SIP server behind Vigor VoIP routers DrayTek2019-09-02T00:59:09+00:00January 25th, 2012|Routing & NAT, VoIP| Read More
My company has VoIP for all staff, but at the moment only one PC can use the VoIP functionality. DrayTek2019-09-20T03:08:47+00:00April 15th, 2008|Getting Started, Routing & NAT, VoIP| Read More
Can I choose between SIP accounts for external calls by using a prefix? E.g. prefix of 9 to use SIP account 1; prefix of 8 to use SIP account 2; etc. DrayTek2019-09-20T04:44:28+00:00April 11th, 2008|Getting Started, VoIP| Read More
