AT&T MERLIN LEGEND Communications System PBX System Planning Manual page 117

Features
Direct Station Selector
Page Buttons
See "System Renumbering' in Chapter 2
to review the numbering plans.
4-12 Operator Features
Planning Form Instructions
Under the "Call Types" heading on Form 6a:
1 . In type "QCC Operator to Receive Calls" column, for each call type:
Write "None" if no QCC operator is to receive the call type.
Write any combination of the extension number(s) if one or more QCC
operators are to receive the call type. (Refer to Form 2a or 5c.)
Note: You cannot assign an operator to either Follow Me calls or calls to
QCC operator extensions.
2 . In the "QCC Queue Priority Level" column, write the level for each call
type. Assign a value of 1 through 7. The factory default is 4.
Note: The "Group Coverage Calls" section on the back of the form will be
completed later.
Use these instructions only if the system has Direct Station Selectors (DSS)
connected to digital/lSDN (MLX) operator consoles.
Operators use the buttons on a DSS for one-touch automatic dialing (Auto Dial)
of station extension numbers. Each Auto Dial button may be assigned up to
three different extension numbers, and the Page buttons determine which
extension is dialed when an Auto Dial button is pressed.
If the operator presses the first Page button, the console is set to dial the first
group of extensions assigned to the Auto Dial buttons. If the second Page
button is pressed, the operator reaches the second group of extensions
assigned to the buttons, and the third Page button dials-the third group of
extension numbers.
Set the three Page buttons to reach ranges of numbers that include the
extension numbers in the station numbering plan and reflect the number of Auto
Dial buttons available.
If one DSS is connected to an operator console, set each Page button for a
range of 50 numbers (matching the 50 available Auto Dial buttons).
If two DSSs are connected, set each Page button for a range of 100
numbers. The Page buttons then control 100 Auto Dial buttons-50 on each
DSS.
Note: If two DSSs are used, the Page buttons on the second selector are not
active.