AT&T MERLIN LEGEND Release 3.1 System Planning Manual page 111

Selecting Line/Trunk Options
For detailed information about DID trunks and these options, see the Equipment
and Operations Reference.
NOTE:
If the system will have two blocks, make a copy of Form 3d and write the block
number in the Block Number space. Check with the local telephone company to
determine the number of digits sent.
Planning Form Instructions
1. On Form 3d, under the Type heading, do one of the following:
To keep the factory setting, check the Wink-Start box.
To change the type, check the Immediate-Start box.
2. Under the Expected Digits heading on Form 3d, do one of the following:
To show that the telephone company sends the factory-set number of
digits, check the box labeled 3 .
To show the number of digits sent by the telephone company, check
one of the boxes labeled 1 , 2 , or 4 .
3. Compare the number of digits sent by the local telephone company to
the number of digits in the system numbering plan, and do one of the
following:
If the system's numbering plan matches the number of digits sent by
the telephone company, check 0 (the factory setting) under the Delete
Digits and Add Digits headings.
If the number of digits sent by the local telephone company is more
than the number of digits in the system numbering plan, specify that
one to four digits be deleted from the telephone company digits by
checking the appropriate number (1, 2, 3, or 4) under the Delete
Digits heading.
If the number of digits sent by the local telephone company is fewer
than the number of digits in the system's numbering plan, specify the
specific digits (1 9999) to be added to the digits sent; check the Add
these digits box under the Add Digits heading and then write the
specific digits to be added in the space provided.
4. Under the Signaling heading, do one of the following:
To keep the factory-set signal, check Rotary.
To change the setting, check Touch-Tone. (You cannot have
touch-tone if you selected Immediate-Start.)
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Lines/Trunks