ADTRAN 220T1 - Manual (Page 23)

960 Stewart Drive Sunnyvale, CA 94085 USA Phone +1.408.331.3300 +1.877.80SHORE Fax +1.408.331.3333 www.ShoreTel.com
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9. Click on the “Apply” radio button. This action will change the page to the main “Trunk Accounts” and
you will get the message “ SIP Trunk updated successfully
”.
We will now add the “ISDN” trunk account:
1. Define a “Trunk Name:” that is appropriate, we chose ShoreTel.
2. Set the “Type:” to “ISDN”
3. Click on the “Add” radio button.
This action brings up the “Trunk Accounts > Txx” page which includes a “Trunk Status” section and “Edit Trunk”
section. We‟ll begin with the “Trunk Status” section:
1. The “Operational Status:” may be “ Unavailable
” after you apply ALL of the settings it will become
“
Available
”.
2. Verify that the “Administrative Status:” is “Enabled”.
3. Click on the “Apply” radio button. You will get the message “
Administrative status set successfully
”.
Scroll down to the “Edit Trunk Section”: