I have an SPA9000 with 3 VoIP lines and the 4th is connected to a PSTN line through a SPA3102.
I just purchased a SPA525G phone and I would like to setup 4 of the lines on the phone to connect directly with the 4 lines on the SPA9000. That is to say, for example when I select the line 3 on the phone, the call will go out through line 3 of the SPA9000.
Each line on the phone has its own extension number but I can't figure out how to get the SPA9000 to direct an extension to a specific line. For example, extension 503 would go out line 3 of the SPA9000.
The call routing syntax doesn't seem to be able have a way to know the source extension, but this seems to be the way to route the dialed digits to a specific line on the SPA9000.
In the worst case I could have the dial plan for the specific line on the phone stuff a specific unique prefix and the use that to decode the target line but this seems like a poor kludge open to failure.
How can I make line choices based on the source extension for an outside line?
I have read the admin & user guides for both the SPA900 & the SPA525G and I don't see the answer.
Does anyone have an Idea?
Your order interp is correct.
The group user ID and group line should be higher priority than the call routing rule since that is more clearly defined per phone extension's access to the outside.