MERLIN LEGEND Communications System Release 7.0
System Programming
555-670-111
Issue 1
April 1999
Prior Releases: Features and Enhancements
xlviii
Release 3.0 Enhancements (August 1994)
New Maintenance Procedure for Testing
Outgoing Trunks
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Technicians must enter a password in order to perform trunk tests.
!
SECURITY ALERT:
The enhancements in Release 3.1 help increase the security of the MERLIN
LEGEND System. To fully utilize these security enhancements, be sure to
read and understand the information in these upgrade notes and in the
relevant system guides.
Release 3.0 Enhancements
(August 1994)
0
Release 3.0 includes all Release 2.1 functionality plus the enhancements listed
below.
Equipment
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New hardware includes a variety of components. Additional details are included
elsewhere in this book.
■
CPU modifications include:
— A processor running at 16 MHz with a 32-bit wide data bus.
— 1.5 MB of non-volatile (battery-backed) RAM.
— 4.0 MB of Flash ROM.
— PCMCIA memory card interface.
— A full-duplex 1200/2400 bps modem.
— Error/Status code display for maintenance support.
■
An 800 GS/LS-ID line/trunk module delivers the calling party’s telephone
number to the customer premises (MLX display telephones only) if the
service is subscribed to by the customer and if it is supported by the
caller’s telephone company.
■
Support for:
— MDC 9000 (six-line, cordless).
— MDW 9000 (six-line, cordless, wireless).
— 8101 (single-line telephone, desk or wall-mount, data/fax jack,
selectable positive disconnect).
