About this book
555-233-116
20 Issue 4 October 2002
!WARNING:

Denotes possible harm to hardware or equipment.

!DANGER:

Denotes possible harm or injury to your body.

!SECURITY ALERT:

Indicates when system administration may leave your system open to toll

fraud.

Physical dimensions
■All physical dimensions in this book are in En glish units (feet [ft]) followed
by metric (centimeter [cm]) in parenthesis.
■Wire gauge measurements are in AWG followed by the diameter in
millimeters in parenthesis
Antistatic protection
!WARNING:
To minimize electrostatic discharge (ESD), always wear an authorized wrist
ground strap. Connect the strap to an approved ground, such as an
unpainted metal surface, before handling circuit packs, m edia modules, or
any components.
Remove/install circuit packs
!CAUTION:
Do not remove or install control circuit packs (circui t packs with white labels)
when the power is on in an MCC1 Media Gateway. Damage may occur.
Make sure the power is off before removing or i nstalling control circuit packs.
Port circuit packs (circuit packs with gray labels—older version circuit packs
had purple labels) can be safely removed or ins talled when the power is on.
Do not remove or install media modules when the power is on i n a
G700 Media Gateway. Damage may occur. Make sure the powe r is off
before removing or installing a media module .