GHX-308A/616
HYBRID KEY TELEPHONE SYSTEM
Http://suryawardana.com
79
Year (YY)
Month (MM)
Day (DD)
Hour (HH)
Minute (mm)
Second (SS)
00-99
01-12
01-31
00-23
00-59
00-59
99
01
01
12
01
00
Procedure:
1. Press FLASH and dial 28.
2. On a display phone, you will see this display:
DATE & TIME
MM DD YY
HH:mm:am
3. Enter time and date in form of YYMMDDHHmmSS on the numeric keypad.
4. Press HOLD button.
GROUP LISTENING (FLASH 29)
A station user engaged in a conversation with the handset can allow people around to listen to the conversation by
pressing the MON button.
Parameters:
Determine if this feature be used.
Range:
Yes/No
Default:
No
Procedure:
1. Press FLASH button and dial 29.
2. On a display phone, you will see this display:
MONITOR MODE YES/NO
NO
3. To make a change, press the top left program button.
LED off:
Disables monitor mode
LED on:
Enables monitor mode
4. Press HOLD button
CO LINE PROGRAMMING (FLASH 30)
If you are in the program mode, continue using the program codes. If you are starting to program at this point, enter
the program mode at first.
This allows the features and services of the CO lines to be entered on each CO line in the system individually.
Parameters:
The data fields are assigned to 8 program buttons as follows;
Button
Meaning
Range
Default
1A
DTMF/PULSE
DTMF/PULSE (On/Off)
DTMF
2A
UNA
Yes/No (On/Off)
Yes
3A
TOLL OVERRIDE
Yes/No (On/Off)
No
4A
GROUND / LOOP
Ground/Loop (On/Off)
Loop
5B
PULSE RATIO
60:40 / 66:33 (On/Off)
66:33
6A
PULSE SPEED
10 pps / 20 pps (On/Off)
10 pps
7A
CO/PBX
0(CO) /1(PBX)
CO
8A
Not used
1B
FLASH TIMER
01-20 (x100) msec
10 (x100) msec