Lucent Technologies MERLIN LEGEND Release 5.0 Feature Reference page 774

MERLIN LEGEND Communications System Release 5.0
Feature Reference 555-650-110
I Applications
MERLIN MAIL and MERLIN LEGEND MAIL
A 016 or 012 module (and ring generator, if the module is an older one that
has the apparatus code 517C13, 517D13, 517E13, or 517F13). Current
012 modules [apparatus code 517G13 (28) or higher-lettered code] include
built-in ring generators and work with all releases of the system. Models
517A13 and 517B13 cannot be used with Release 3.0 or later.
NOTE:
The system may require additional TTRs to allow the 012 module to handle
a large number of voice connections. Two TTRs are provided on the 012
module. Four TTRs are provided on the 016 module. For more information
about planning TTRs, see
MERLIN LEGEND MAIL
Voice Messaging System
To connect the MERLIN LEGEND MAIL VMS to the system, you need the
following equipment:
MERLIN LEGEND MAIL VMS module with 2 VMI ports, 2 TTRs, and
built-in 1,200-baud remote maintenance device
MERLIN LEGEND MAIL VMS detachable disk drive
A 2-port or 4-port VMI expansion card (optional)
A domestic release of the MERLIN LEGEND Communications System that
is functioning properly and has a 391A3 or newer power supply
One available slot in the control unit carrier
NOTES:
1. The system treats the MERLIN LEGEND MAIL module as a 012
2. The system may require additional TTRs to allow the MERLIN
Required Voice Messaging Interface (VMI) Ports
The number of required VMI ports depends on the number of incoming
lines/trunks, the number of subscribers programmed for Automated Attendant
service, and the number of busy-hour calls.
module. It uses a maximum of seven ports, up to six VMI ports and one
RMD port (port 7); ports 8 through 12 are not installed. Module ports
cannot be used as standard extensions; you cannot plug any
equipment into them. The system assigns 12 extension numbers to the
module as a default.
LEGEND MAIL module to handle a large number of voice connections.
Two TTRs are provided on the MERLIN LEGEND MAIL module, two
TTRs on the 012 module, and four on the 016 module. For details
about TTR requirements, see
Table I–3 on page I-9.
9
Table I–3 on page
9
Table I–5
June 1997
Page I-17
I-9.
lists these requirements.
Issue 1