Lucent Technologies MERLIN LEGEND Release 5.0 Pocket Reference page 15

Certified 2B-data video/data applications that connect to MLX ports and
use NI-1 BRI, PRI, or T1 Switched 56 network interfaces to make
outside connections.
NOTE:
The 008 MLX and 408 MLX modules must have firmware vintage other
than 29. An earlier or later vintage firmware is supported.
The use of T1 facilities for digital data transmission of up to 56 kbps per
T1 channel.
Equipment
New hardware includes two new modules. They are:
An 016 module supporting 16 tip/ring devices and four TTR's. All 16
ports can ring simultaneously. The module's ringing frequency (default
20 Hz) can be changed through programming to 25 Hz for those
locations that require it.
An 800 NI-BRI module supporting high-speed data and video
transmission.
Maintenance Support
The R4.0 software includes a Provisioning Test tool that technicians can
use to verify the operational status of installed NI-1 BRI lines.
User Features
Product Enhancements
The following enhancements are added:
Delay Call Forwarding. Each user can program a Forwarding Delay
setting for calls that are forwarded using Forward, Remote Call
Forwarding, or Follow Me. The forwarding delay is the number of times a
call rings at the forwarding extension before the call is sent to the
receiver. During the delay, the user may screen calls by checking the
displayed calling number (if it is available). The delay can be set at 0 to 9
rings. The factory setting for Forwarding Delay is 0 rings (no delay).
Voice Announce on the QCC. The QCC operator can use the fifth Call
Button to announce a call on another user's speakerphone if the
destination telephone has a Voice Announce-capable SA button
available. QCCs cannot receive Voice Announce calls; they are received
as ringing calls. The factory setting for the fifth Call button is Voice
Announce disabled.
Timebased option for overflow on Calling Group. If the Overflow
Threshold Time is set to a value between 1–900 seconds, calls that
remain in the Calling Group Queue for the set time are sent to the
Overflow Receiver. This is in addition to the number of calls that are in
the Queue (previously, the only way to send calls to the Overflow
Receiver). If the Overflow Threshold Time is set to 0, Overflow by time is
off. The factory-set time limit is 0 (overflow by time is off).
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