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4. PBX Systems
Feature Key 09
61 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
00 00 00 00 00 00 00 00 00 00 00 00 xx xx xx xx xx xx xx xx xx xx xx xx
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47
Feature Key 08
Feature Key 07
Feature Key 06
Feature Key 05
Feature Key 04
Feature Key 03
Feature Key 02
Feature Key 01
Feature Key 15
Feature Key 14
Feature Key 13
Feature Key 12
Feature Key 11
Feature Key 20
Feature Key 19
Feature Key 18
Feature Key 17
Feature Key 16
Feature Key 25
Feature Key 24
Feature Key 23
Feature Key 22
Feature Key 21
Data
Byte
Data
Byte
Feature Key 35
Feature Key 34
Feature Key 33
Feature Key 32
Feature Key 31
Feature Key 29
Feature Key 28
Feature Key 27
Feature Key 26
Feature Key 37
Feature Key 36
Call Waiting Light
NOTE: The application can obtain the least significant byte of the value
returned by the d42_indicators( ) function by ANDing that value
with 0x0f.
Pressing Feature Keys
The Dialogic
®
PBX Integration Board can “press” any of the ROLMphone
400 Feature Keys using the dx_dial( ) function. Refer to the Dialogic
®
PBX
Integration Software Reference for more information about dialing
programmable keys. Each Feature Key on the ROLMphone 400 telephone is
assigned a dial string sequence (refer to
Table 8). By using the dx_dial( )
function and the appropriate dial string, the PBX Integration Board can press
any Feature Key.
4.2.4. Alphanumeric Display
The alphanumeric display is a two row, 60-character LCD that is used to show
the activity of the phone. Some examples are:
• date and time
• feature names
• text messages
• error messages
• called/calling identification
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