AT&T MERLIN LEGEND Release 4.0 Feature Reference page 524

Feature Reference
Pools
Recall
Saved Number Dial
Second Dial Tone
Station Message
Detail Recording
(SMDR)
Transfer
524
Speed Dial
A pool dial-out code can be programmed on Personal Speed Dial and
System Speed Dial numbers. When a pool dial-out code is included in
the number dialed, Pause characters may immediately follow the
dial-out code to allow time to receive a local telephone company dial
tone.
Press the Conf button to enter the Flash special character, which
simulates pressing the Recall button, in a Personal Speed Dial or
System Speed Dial telephone number.
Telephone numbers that are dialed by using a Personal Speed Dial
code are stored by Saved Number Dial. If the number includes a
special character, such as Pause or Stop, the special characters do not
work when the number is redialed by using Last Number Dial.
Telephone numbers that are dialed by using a System Speed Dial code
are not stored by Saved Number Dial.
Marked System Speed Dial entries (entries that do not display) are
not affected by the Second Dial Tone setting. If the central office
does not immediately supply dial tone when a star code is entered
and a marked System Speed Dial entry uses star codes, then the
appropriate number of pauses (each 1.5 seconds) must be
programmed in the entry following each star code.
When Personal Speed Dial or System Speed Dial is used to dial an
outgoing call, the actual digits dialed by the system appear on the
report. However, when a marked System Speed Dial number is used,
the Speed Dial code, rather than the digits dialed, prints on the report.
Both Personal and System Speed Dial can be used to dial a transfer
destination.