2.2
Installing Conference Boards In The Equipment Cabinet
Install one or more conference boards (as needed) in any unused universal board slots.
1. Normally you should disconnect the AC power cord from the AC outlet and disconnect the optional battery
back-up assembly from the main cabinet power supply; however, when necessary, you can install a DXCNF
board in an operating system. If you must do this, connect one end of a standard telephone handset coil cord
to the precharge port on the power supply. During step 6, you will connect the other end of this coil cord to
the precharge jack on the station board.
2. Install your static discharge wrist strap on your bare wrist; adjust it for a snug fit. Be sure that the strap is
touching bare skin and is not isolated by clothing. Connect the wrist strap cord between the wrist strap and an
AC or earth ground
NOTE: With the common equipment in the installed position, the ground lug on the side of the cabinet is an
appropriate grounding point since it should have a heavy ground wire connected between it and a good
earth ground.
3. Loosen the retaining hardware, and lift the front panel away from the common equipment.
4. Each conference board is supplied in a static protection bag for safe keeping. When you are ready to install
the circuit board, remove it from its static protection bag.
5. Locate an unused board slot for conference board installation.
NOTE: On DXP Plus systems, do not install a conference board at the right-most board slot in the second (or
lower) expansion cabinet. The system reserves this slot for internal use.
6. If you are installing the conference board in an operating system, connect the free end of the precharge cord
that you installed in step 1 to the precharge jack on the station board.
7. Orient the conference board with its top and bottom guides in the cabinet’s board cage. and press the board
firmly until its board edge connection properly mates with the connector on cabinet’s backplane.
CAUTION
When pressing circuit boards into place, press them only at the extractor lever locations.
If you apply pressure at other locations you may damage the board assembly.
8. Repeat steps 4–7 until all circuit boards are installed.
9. Make a final inspection to ensure that the conference board is oriented correctly and mated properly.
10. Install and tighten the supplied screws to secure the conference board to the board cage.
11. Plug the AC line cord into the AC outlet, reconnect any battery back up equipment, and turn on the switch on
the power supply.
12. Replace the front panel on the common equipment cabinet.
IMI89–188
Installing The Conference Board
4 – Installing The Conference Board
Содержание DXP Plus Series
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Страница 424: ...Automatic Call Distributor System Manager s Guide R QuickQ DXP ...
Страница 500: ...Wrap up Time 1 6 Wrapping Up A Call 4 3 Z Zoom Box A 2 GCA70 271 Index I 3 ...
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