GHX-308A/616
HYBRID KEY TELEPHONE SYSTEM
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46
Operation
To change intercom calling signal while calling internal station, dial *.
1.
If a called station is in TN mode, the calling signal is changed from TN mode to HF mode.
2.
If a called station is in HF or PV mode, the calling signal is changed to TN mode.
Condition
This can be used once during calling internal station.
LOOP BUTTON
Description
The loop is used primarily to receive transferred CO lines that do not appear(no direct) on a station.
Feature Code
1. 79 : Loop Key Button Assignment (at the station)
Programming
1. Flash 40, Page B, Button 8 : CO Button/Ring Assignment
LOUD BELL CONTROL
Description
Relay-controlled contacts can be connected to a loud ringing device to provide ringing signal of specified station. (2
stations)
Programming
1. Flash 16: Loud Bell Station Assignment
2. Flash 23, Button1,2 : Program Control Relay
Conditions
1. Intercom calls in the PV and HF mode are not presented via LBC.
2. Two LBC contacts are available.
Hardware
1. External ringing device, using contact closure.
2.
In GHX-308A, second relay contact is available when MFU is installed.
3.
In GHX-616, two relay contacts are available when MFU is installed.
MESSAGE DISPLAY
Description
Custom Messages
The system can be programmed with 10 custom messages so that the each station can select the message to be
displayed on the LCD of the calling station.
Pre-selected Messages
Each key station can select a pre-assigned message to be displayed on the LCD of the telephone calling that station.
GHX-616 provides two kinds of messages and each has 10 messages. Pre-selected message type can be selected by
system programming. Some of Type II messages need appropriate digit data.
In GHX-308A, Only Message Type I is provided.
Code
Message Type I
Message Type II (GHX-616 Only)
Message
Data
00
message cancel
message cancel
01
OUT TO LUNCH
LUNCH RETURN AT 00:00
4 digits