optiPoint 410/420 S FAQ
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TheoptiPoint 410/420 S FAQ provides answers to frequently asked question about the optiPoint SIP phone family optiPoint 410/420 S, structured into different topics.
General
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Translation from German is in progress
Operating the optiPoint telephones
SIP Port settings
- In the administration section (local menue: 02=System / 07=SIP addresses or web admin: SIP environment / SIP addresses) I see two fields to provide SIP ports. How does the port setting work?
File:OptiPoint 410420 S V4 1 SIP Port Settings.jpg
This is showing the SIP port settings
If you provide port numbers in the fields adjacend to the address fiels, then...
- ...these values will specify the port number for the SIP messages and need to match with the port settings on the server/registrar
- ...if the values are set equal to zero, then the default port numbers will be used - or the the port numbers returned provided in DNS-SRV responses.
- ...you can specify different SIP ports for registrar and server.
The field "SIP port" below denotes the sending port used on the phone side.
