Lucent Technologies MERLIN LEGEND Release 6.1 System Manager's Manual page 90

MERLIN LEGEND Communications System Release 6.1
System Manager's Guide 555-661-118
3 System Components
Control Unit
Figure 3–1.
PCMCIA Memory Card
The processor includes 4 MB of on-board memory that can be erased and
overwritten many times. A PCMCIA memory card can be used to install or
upgrade the system software into this memory. A memory card can also be used
to back up and restore system programming.
There are different types of memory cards, each about the size of a credit card.
Their labels indicate contents and function. Described below are three types of
PCMCIA memory cards that you may encounter. For more information, see
System Programming or contact your Lucent Technologies representative.
Feature Upgrade Memory Card. Orange label with black bars; entitled
Forced Installation . To upgrade your system to the latest release.
Maintenance Upgrade Memory Card. Orange label; entitled Upgrade
Card. To fix problems in the system.
Translation Memory Card. White label; entitled Translation Card . To back
up and restore your system programming as an alternative to using System
Programming and Maintenance (SPM). These procedures run faster when
you use the PCMCIA card.
Module Label
Error/Status Code Display
PCMCIA
Interface Slot
Debugging Port (plugged to prevent access)
Alarm Status Light
SMDR Port
ADMIN Port
Processor Module
3
Issue 1
August 1998
Page 3-3