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NSTALLING
NBX 100 H
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OMPONENTS
Important Safety
Information
Before you install or remove any components or perform any
maintenance procedures on the system, you must read the following
safety information.
WARNING:
Warnings contain directions that you must follow for your
personal safety. Follow all directions carefully.
WARNING:
Verify that the NBX 100 is set to the correct voltage for your
country requirements. The voltage is indicated on the voltage selector
switch next to the mains cable inlet on the front panel. The label to the
left of this switch shows the 115 and 230 volt selection positions. If the
incorrect voltage is set, use a small flat-blade screwdriver to toggle the
switch up or down.
WARNING:
The system must be placed in a secure (locked) area that can
be accessed only by trained personnel.
General Safety
Precautions
The components and telephones of the NBX 100 are electronic devices.
To avoid injury and damage to the equipment, please follow these
important safety precautions when installing, using, or servicing the
equipment.
■
Allow only qualified personnel to install and remove the unit.
■
You must always connect the unit to a protective earthed (grounded)
outlet to comply with international safety and EMC standards.
■
Read and understand all instructions.
■
Always disconnect a device from its power source before you clean it.
■
Do not disassemble components of the system. If you suspect that a
card, chassis, or telephone is defective, call a service representative.
■
Do not use this product near water. For example, do not install the
chassis or a telephone in a wet basement or in a bathroom.
■
Never cover or block the ventilation holes on the chassis or
telephones. Proper ventilation is required to ensure normal operation
of each component and to avoid component failures.
■
Never push objects into ventilation holes on the chassis or telephone.
Electrical voltages present within system components can cause bodily
harm.
■
Do not use the telephone during an electrical storm. Lightning poses a
remote risk of electric shock through any telephone system.
Содержание NBX 100
Страница 1: ...http www 3com com NBX 100 Installation Guide Release 2 8 Part No 900 0026 01 November 2000 ...
Страница 12: ......
Страница 18: ...18 ABOUT THIS GUIDE ...
Страница 128: ...128 CHAPTER 2 CONFIGURING THE DIAL PLAN ...
Страница 196: ...196 CHAPTER 4 CONFIGURING NBX 100 SYSTEM LEVEL SETTINGS ...
Страница 238: ...238 CHAPTER 6 SETTING UP USERS AND FEATURES 6 Click Apply to effect the changes 7 Click OK ...
Страница 268: ...268 CHAPTER 7 CONFIGURING DIGITAL LINE CARDS T1 E1 AND BRI CARDS ...
Страница 286: ...286 APPENDIX A NBX 100 SYSTEM SPECIFICATIONS ...
Страница 290: ...290 APPENDIX B T1 AND ISDN PRI SERVICES CIRCUIT PROVISIONING ...
Страница 294: ...294 APPENDIX C GUIDELINES FOR REMOTE AUDIO DEVICE CONNECTIONS ...
Страница 306: ...306 INDEX ...