Lucent Technologies R5SI 用户手册
DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
About This Book
Page xxi
Security Issues
Static Electricity:
To prevent or reduce electrostatic discharge (ESD),
maintenance personnel must always attach wrist grounding straps before
working on switch components or handling circuit packs.
working on switch components or handling circuit packs.
!
CAUTION:
Electrostatic discharge can damage or destroy circuit packs containing
integrated circuits (ICs).
integrated circuits (ICs).
The ESD wrist strap, cable assembly, and spare fuses are packed in a plastic
bag and placed in the top of the system cabinet. Use the ESD wrist strap when
troubleshooting, performing maintenance, or handling any circuit packs
associated with the system.
bag and placed in the top of the system cabinet. Use the ESD wrist strap when
troubleshooting, performing maintenance, or handling any circuit packs
associated with the system.
Class 1 Laser Device
The DEFINITY ECS contains a Class 1 Laser device if single-mode fiber optic
cable is connected to a remote Expansion Port Network (EPN). The LASER
device operates within the following parameters:
cable is connected to a remote Expansion Port Network (EPN). The LASER
device operates within the following parameters:
Power Output: -5 dBm
Wavelength: 1310 nm
Mode Field Diameter: 8.8 microns
Wavelength: 1310 nm
Mode Field Diameter: 8.8 microns
!
DANGER:
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
those specified herein may result in hazardous radiation exposure.
Contact your Lucent Technolgies representative for more information.
Security Issues
A number of matters concerning maintenance are affected by security issues.
For details, be sure to consult the
For details, be sure to consult the
GBCS Products Security Handbook
,
555-025-600.
!
CAUTION:
Login security is an attribute of the DEFINITY® Enterprise Communications
Server (ECS) Release 5 software.
Server (ECS) Release 5 software.
Standards Compliance
The equipment presented in this document complies with the following (as
appropriate):
appropriate):
■
ITU-T (Formerly CCITT)