2.2
Installing Station Boards In The Equipment Cabinet
1. Normally you should first disconnect the optional battery back-up assembly from the main cabinet power
supply and then disconnect the AC power cord from the AC outlet; however, when necessary, you can install
a station 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 5, 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. Each station 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.
4. Locate the proper board slot.
•
On DXP Plus systems the station boards connect to any universal slot.
NOTE: On DXP Plus systems, do not install a station board at the right-most board slot in the second (or lower)
expansion cabinet. The system reserves this slot for internal use.
5. If you are installing the station 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.
6. Orient the station board with its top and bottom guides in main cabinet board cage. and press the board firmly
until its board edge connection properly mates with the connector on cabinet’s backplane. If you connected a
handset cord between the pre-charge port on the power supply and the jack on the circuit board, disconnect
the cord after installing the board.
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.
7. Repeat steps 3 and 4 until all circuit boards are installed.
8. Make a final inspection to ensure that all circuit boards are, oriented correctly and mated properly.
9. Install and tighten the supplied screws to secure the circuit boards to the board cage.
10. Each station board includes a ferrite collar. Snap the ferrite collar around the cable station to provide
protection against radio frequency interference.
IMI89–173
Installing The Analog Station Board
4 – Installing The Analog Station Board
Содержание DXP Plus Series
Страница 1: ...Digital Communications System R ...
Страница 363: ...Automatic Call Distributor Technical Manual R QuickQ DXP ...
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 ...
Страница 628: ...Interconnecting The VMI X Installing And Programming For ExecuMail IMI89 206 Installing And Programming For ExecuMail 5 ...
Страница 677: ...Connecting The Equipment Installing And Programming The OPX X IMI89 209 Installing The OPX X 7 ...
Страница 728: ...DP I I I I and FX Series Digital Communications Systems Understanding The Visual Man Machine Interface COMDlA ...
Страница 1112: ...9 08 8 90 1 13 4 78 3 94 UNIS029 TAB003 PLS page 6 GCA40 130 DXP Plus General Description 11B Telephone Features ...