Htek UC926E - Play Hold Tone; Play Hold Tone Delay; System Settings; Dial Plan

Basic Setting Configuration
85
Play Hold Tone
When you hold the phone, Whether to play hold tone
1. Click the Setting  Preference
2. Set On or Off for Play Hold Tone.
3. Click for the setting.
Play Hold Tone Delay
When you hold the phone. How many seconds to play beep?
1. Click the Setting  Preference
2. Set the value for Play Hold Tone Delay.
3. Click for the setting.
System Settings
Dial Plan
Dial plan is a string of characters that governs the way this phone processes the inputs
received from your phone keypad. This phone supports dial plan with following accept
digits:
1,2,3,4,5,6,7,8,9,0, *, #
Grammar
Description
x
any digit from 0-9;
xx+
at least 2-digit number;