ADTRAN 220T1 IP Phone User Manual


 
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4. Set the “Codec Group:” parameter to “729_711 (G.729, G.711 uLaw)”.
No other parameter modifications are necessary in this area.
Scroll up and select the “DNIS Substitution” tab:
5. Set the “Match Number:” to XNXX-NXX-XXXX
6. Set the “Substitution Number:” to 011XNXX-NXX-XXXX
7. Define a “Substitution Name:” we chose BandwidthE.164
8. Click on the “Add Substitution” radio button.
The entry will be added to the “Current Substitution Entries” section, as seen below: