Flowroute SIP Trunk Settings

[Frank86]

Is this page still applicable to Flowroute under 3CX 15.5?
https://support.flowroute.com/customer/en/portal/articles/2959803-configuring-a-3cx-trunk

My configuration under step 6 is very different from the above page.
The URL’s step 6 recommends the following:

• Put Public IP in SIP via Header (I don’t have that selected)
• Force Invites to be send [sic] to the IP of Registrar (mine is deselected)
• Re-Register timeout: 600 (mine is 120)
• Select which IP to use in ‘Contact’ (SIP) and ‘Connection’ (SDP) fields (mine has “Use Default Settings”)

Under inbound parameters, I have

• To:User Part
• From: Display Name
• From: User Part

Instead of what is recommended under step 7 at the URL above:

• P-asserted identity: user part
• Request line URI: user part
• P-asserted identity: display name

Then, under Options > Codec Priority, I have the following (I don't want Flowroute to use G729, so I removed it):

• G.711 U
• G.711 A

Thank you.

 

[StefanW]

I would go with the default shipped in the 3CX template and this guide:
https://www.3cx.com/docs/usa-sip-trunk-flowroute/
which our IOT Team manages and reviews regular.