Setup Zoiper with FlyNumber SIP (2)

Here is where to enter the SIP credentials from our PBX / Phone System in a series of images

Dial format for outgoing calls using SIP or VOIP Phone (4)
Category definition for SIP (2)
Forwarding from Flynumber to another PBX system or VOIP (4)
Forwarding to Android app not working (5)
Forward external SIP number to PBX? (2)
Returning Calls with my fly number (i.e unable to make outbound calls) (6)
What audio codecs do you accept? (8)
Best SIP App for IOS & Android? (8)
Outbound calls from Canadian Flynumber to a Canadian Number (2)
Configure CSIPsimple with your FlyNumber SIP account (1)
Making flynumber calls from 3CX (Voip PBX) (2)
Forward through third party SIP service (1)
Acrobits' Softphone App (1)
SIP Setting for Grandstream GVX3240 (3)
Does SIP allows multiple active media sessions? (2)
Setting up X--lite SIP client with FlyNumber SIP (1)
PSTN Callers not Hearing any Ring Back When they Call DID flynumber (3)
Setting up PBXww with Cisco SPA525G (2)
Forwarding to Ringcentral (2)
Newly activated DID number isn't forwarding to pbxes (3)
Flynumber Internal Number (2)
Choose PBX and forward to SIP (2)
What is the incoming SIP URI for a FlyNumber? (2) (3)
Using other SIPs for outgoing (2)
Acrobits for Android (4)
Outgoing Calls using Blink (5)
SIP outgoing calls (2)
Softphone on Android - good idea? (4)