Trendnet VoIP Gateway User Manual

Page of 100
TVP-221H User’s Guide 
37
 
4.44  Clear Dial Plan 
 
Clear Dial Plan - Will clear the Dial Plan from DRAM / Working memory.   
DRAM – Everytime you make an entry into the Address Table, Hunt Group 
Table or Destination ID table,  you have to Click on Complete. This only 
saves the plan to the working memory / DRAM.  If there was a power outage 
or the TVP-221H was unplugged or a system crash for what ever reason,  the 
Dial Plan in working memory / DRAM will be lost. 
 
4.45  Restore Dial Plan 
 
Restore Dial Plan - Will retrieve the Dial Plan from Flash Memory / Non-
Volatile Storage but erase the dial plan currently in DRAM / Working 
memory. 
 
Note: To ensure your new settings are actually accepted, please check the 
configuration page carefully after you submit the new settings. If the new settings 
are not present, it probably conflicts with the old settings. or there is not enough 
space to store your settings.  
 
4.5 Line 
Settings 
 
Channel Status 
View all settings made to each Channel (port). Simply Select the Channel (0-
3) and Click on View 
Codec Selection 
Select the codec of your preference.  
•  G.711 PCM 64kbps (A-law and μ-law) 
•  G.723.1A ACELP/M-MLQ (5.3, 6.3kbps) 
•  G.729AB CS-ACELP (8kbps) 
Common Parameters  
 
Common Parameters is found under Common Settings and allots the amount 
of time given to each step of the dial process.