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DEFINITY Enterprise Communications Server Release 5
Maintenance and Test for R5vs/si
555-230-123
Issue 1
April 1997
About This Book
Page xxiSecurity 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.
!
CAUTION:
Electrostatic discharge can damage or destroy circuit packs containing
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.
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:
Power Output: -5 dBm
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.
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
GBCS Products Security Handbook
,
555-025-600.
!
CAUTION:
Login security is an attribute of the DEFINITY® Enterprise Communications
Server (ECS) Release 5 software.
Standards Compliance
The equipment presented in this document complies with the following (as
appropriate):
■ ITU-T (Formerly CCITT)