WELLTECH ATA-171 - V1.4 User Manual page 25

ATA-171/172/171P (ATA-S1/S2/P)
User's Guide
Figure 238. ICMP Setting
3.8.6 PTT Setting: you can setup the PTT in this page. When you are using different country's
PSTN Phone, you have to set the country's setting to meet the requirement. When you
finished the setting, please click the Submit button. (For ATA-171P only)
Figure 249. PTT Setting
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