PLANET VIP-156PE - Manual (Page 25)

Volume Settings for VIP-156T/VIP-156PT
Beside the above settings, VIP-157 also can set the volume of PSTN.
PSTN-Out Volume
is to set the PSTN volume for you can hear.
PSTN-In Gain
is to set the volume send out to the other side’s handset.
Volume Settings for VIP-157
28B
Dail Plan Setting
This page defines the Dial Plan Setting function. This function is when you input the phone number by
the keypad but you don’t need to press “#”. After time out the system will dial directly.
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