How to configure Grandstream GXP1620 with Telnyx Mission Control Portal
Logging in to your device
Log-in to the GXP1625's administrative interface by searching your web browser with the phones IP and entering when asked the phone's supplied default username (admin) and default password (admin).
Creating an Account
For Account one on the left hand menu the important part is the general settings.
SIP Server: sip.telnyx.com
SIP User ID: Your Portal connections AUTH DETAIL Name
Authenticate ID: Your Portal connections AUTH DETAIL Password
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