Lucent Technologies MERLIN LEGEND Release 5.0 Feature Reference page 218

MERLIN LEGEND Communications System Release 5.0
Feature Reference 555-650-110
Features
Digital Data Calls
Applications
The high-speed data capabilities of the MERLIN LEGEND Communications
System can be used for a number of applications, including videoconferencing,
Internet access, and data transfer.
Depending upon its capabilities, a videoconferencing system may offer
application-sharing, video collaboration, and data-sharing on either one or two
data channels at a time (most video systems require two channels). If one
channel is used, the maximum data speed is 64 kbps; if two channels are used,
the maximum data speed is 128 kbps.
Telephone Differences
Queued Call Consoles
Queued Call Consoles cannot be programmed for 2B data. If a DLC is
programmed for 2B data, the DLC cannot be changed to a QCC unless 2B data
programming is first removed from the DLC.
Feature Interactions
Account Code Entry
Authorization Code
Auto Dial
Automatic Route
Selection
Barge-In
Call Waiting
Account Code Entry can be entered for calls made by digital data
workstations and by video systems that support the use of # for feature
codes. The account code must be entered before the telephone number.
Data calls can use authorization calls. If Account Code Entry is also used,
the authorization code must be entered after the account code.
Authorization codes can be used by video systems that support the use of
# for feature codes.
A terminal adapter can make a call using an Auto Dial button by dialing
the virtual number of the button (for example
supports the use of entering # for feature codes can use Auto Dial in the
same fashion.
Data calls can be made using ARS. To make calls using ARS, digital
devices simply dial the ARS dial-out code (usually
telephone number. Data calls must be routed through ARS pools that
access only PRI, NI-1 BRI, and/or Switched 56 T1 data lines. To make a
2B data call, a user must make two calls on different lines.
Data calls cannot be barged into.
Call Waiting does not work on data calls. A call appears to wait but does
not return to the extension when it becomes available. This feature should
be disabled at video systems and data extensions.
At a passive-bus MLX telephone, Call Waiting requires one of the
B-channels needed for a 2B video call and should be used only when the
video system is not active on, or receiving, a call.
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Issue 1
June 1997
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