AT&T MERLIN LEGEND Communications System PBX System Planning Manual page 118

Features
Call Park Codes
See "System Renumbering" in
Chapter 2.
For example, if your numbering plan contains extensions in the 100-149 and
200-294 ranges, and only one DSS is connected, set the first Page button to
begin with extension 100 (the range includes extensions 100-149), the second
Page button to begin with extension 200 (the range includes extensions
200-249) and the third Page button to begin with extension 250 (the range
includes extensions 250-294). For a console with two DSSs connected, set the
first Page button on the console to begin with 100 (the range includes
extensions 100–1 99) and the second Page button to begin with extension 200
(the range includes extensions 200-294).
Note: Assign the lowest extension numbers in the plan to the first Page button,
the middle range of numbers to the second Page button, and the highest
extension numbers to the third Page button.
In addition to providing one-touch dialing of telephones, you can set the Page
buttons to include one-touch feature use. For example, one Page button's range
might be set to include the extension numbers reserved for Call Park codes or
Group Calling extensions. (See the "Call Park Codes' instructions that follow.)
Use the information from PBX System Form 2a, System Numbering — Station
Jacks, to assign the range of stations for each Page button.
Planning Form Instructions
Mark the "Direct Station Selector" section of Form 6a:
In the space under the "Page Buttons" heading, write the beginning
extension for the range of the 50 or 100 extension numbers for each Page
b u t t o n .
Park allows users to put calls into a special type of hold so that the calls can be
picked up from any telephone in the system. Through Call Park codes you can
provide operators who have Direct Station Selectors with one-touch use of Call
Park.
The system automatically reserves eight extensions (881 –888) for operator
parking. Consider changing these factory-set extensions to numbers that fall
within the Page button ranges. The same considerations apply as those used
during reassignment of station extension numbers.
If you are not renumbering the factory-set Call Park codes, continue to the
"Group Assigned Features" instructions.
Planning Form Instructions
Under the "Call Park Codes" heading on Form 6a:
1. Write the new codes assigned.
2 . Locate PBX System Form 2d, System Numbering - Special
Renumbers and write the new numbers in the "Renumber To" column of
the "Call Park" section of that form.
Operator Features 4-13