Vertical Comdial DX-80, Техническое руководство, Страница: 85 / 322

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DX-80 Programming Manual
P
ROGRAMMING
S
YSTEM
F
EATURES
> A
SSIGNING
A
NCILLARY
D
EVICES
(L
OUD
6. When you are done, press Esc to return to the Database Programming screen. The system prompts: “Exit
This Feature?”; press Y for yes.
7. The system prompts “Save Current Setting?” Press Y to save your changes.
8. The system then prompts “File Exists, Override?” Press Y to continue with the save operation.
9. Press Esc to return to the Database Programming menu.
10. When you have finished all programming changes, perform a Send operation to copy your new database to
the DX-80 switch system memory. For more details, see Section 2.1.4.4, F4 – Send .
4.12 Assigning Ancillary Devices (Loud Bell, External Page, or
Music on Hold)
There is often a requirement to control ancillary devices via the telephone system. The DX-80 system provides one
dry contact closure (standard) for interface of the various devices.
You can assign the contact closure to one of the following three uses.
• Loud Bell Control: If the system is installed in high noise environments, there is often a requirement to equip
a loud (high-gain) ringing device. Using the contact in this way provides for control of an optional, ancillary
loud ringing device. The device is connected to the contact as a trigger. When ringing occurs on CO lines in
CO line groups designated for loud bell, the contact closure operates and controls the connected device.
• External Page Control: The contact may also be programmed to control external paging apparatus. When
programmed in this manner, the contact closure operates whenever the external paging port is activated.
• Music Source Control: The contact may also be programmed to control Message On Hold devices. In this
mode of operation the contact closure operates whenever CO lines are placed on hold. This function can
reduce wear on electromechanical devices that provide the message on hold function.
4.12.1 PROGRAMMING USING THE DET
Note: chg , bksp , save , one , always , del , and ack are interactive LCD button operations. Use the three buttons
below the LCD display to actuate the associated operation.
1. Enter Database Administration using the feature code Feature # * and then enter the DB Admin password.
2. Press show . The system displays the DB Item Select screen.
3. Enter 04-13-1 , then press save . This advances you to the Loud Bell – Application programming field.
Press chg to select L.B. , M.S.1 , M.S.2 , or E.P . The default is loud bell.
4. Press next to specify which CO line groups you want to use the ancillary device. Press chg to activate/deac-
tivate the device for each CO line group.
5. Press the Hold button to return to the previous menu level,
Or, press the Volume button (up or down) to return to the DB Item Selection screen,
Or, exit programming.
CAUTION
It is important to adhere to the electrical requirements of this contact.
The contact closure is rated at 24vdc, 1Amp.