ESM32 Expansion Module
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ESCENE COMMUNICATION
3. ESM32 Expansion Module Overview
3.1. Buttons and Hardware
Figure 3.1 - 3.2, you can learn the buttons and hardware of Expansion Module ESM32
Figure 3.1
Expansion Module ESM32 front view
No.
Buttons
and
Hardware
Functional Description
1
programmable
buttons
Used to bind the speed-dial number to achieve Speed-dial;
Used to set the function code and achieve this function with SIP
Server;
After opening BLF * (busy line detection), can view the state of
corresponding number
：
1
）
Red, steady: Remote line is busying.
2
）
Red, flashing: There is an incoming call.
3
）
Yellow-green, steady: Remote line is idle.
Sorting programmable keys
：
Left (from top to bottom): 1 to 16;
Right (from top to bottom): 17 to 32
2
Expansion
Module Lable
allow users with convenient look-up by providing identity
definition for quick dial mumber as well as the set function keys
○
1
○
2
