Toshiba Strata DK 280 Installation Manual page 367

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voice mail when DK280 sends VM ID codes. If this
option is not selected (LED 20 OFF), Program IO-
2, LED 11 will select normal level DTMF Return or
No DTMF Return.
Stations Use External Amplified Conference,
LED 19-Use this feature only (LED 19 ON) if an
external amplifier (Program 10-3) is used for Two-
line Conference calls. This will provide additional
amplification to the station during a Two-line
Conference call. If an external amplifier is not
switched into Two-line Conference calls in all
cases, LED 19 must be OFF because line
unbalance may cause HUM noise on the
station talk path during Two-line Conference calls.
If two-CO line conference/tandem call volume is
low due to CO line loss, it is recommended to test
Two-line Conference with LED 19 ON; if it
improves the volume level and there is no HUM
noise, keep LED 19 ON.
Two-CO Line Conference, LED 18-LED 18
should be OFF whenever Two-line (Tandem,
External Call Forward, DISA, tie) connection is
allowed (in Program 15-5 and Program 10-1,
LEDs 19 and 20) unless Two-CO-line conference
amplifiers are connected (Program 10-3, LED 01 -
04). This will increase the volume level between
the two outside parties on a Tandem (two-line)
connection, but it will not affect station volume if
conferenced into the tandem connection. If Two-
CO line volume is low due to CO line loss, test the
volume level with LED18 ON. If it improves without
adding HUM noise, keep LED 18 ON.
"TRNS" Soft Key Immediate Transfer, LED
17-If this feature is activated and a transfer is
initiated with the "TRNS" Soft Key, the call will ring
transfer (Camp-on Busy) immediately after the last
digit of the called station (busy or idle) number is
dialed. This feature does not apply to transfers
initiated with the fixed
Cnf/Trn (CONF/TRNS)
button or "CONF" Soft Key.
Executive Override Warning Tone, LED 16-
Executive Override allows a station user (if
assigned in Program 30) to break into and listen to
an existing station conversation. A warning tone
can be set optionally to be heard by the
conversing parties.
External Page Included with All Call Page, LED
15-If the All Call voice page access code (#39) is
dialed, or if the paging number is dialed on
incoming tie, DID or DNIS lines, external page (all
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zones) may be included with All Call telephone
speaker paging. This option does not affect the All
Call Page button function, which activates
electronic and digital telephone speakers only,
never external page (See Program 17, LED
01
and Program 71).
Privacy Override Warning Tone, LED 14-
Privacy Override allows a station user to enter an
existing CO line conversation by pressing a CO
line button (if the called station is assigned in
Program 30). A warning tone can be set optionally
to be heard by the conversing parties.
Auto Callback Camp-on Tone, LED 13-A busy
called digital or electronic telephone user may
optionally hear a one-time beep tone (from the
speaker) signifying that another station has tried to
call and has activated the Automatic Callback
feature.
CO Line Beep Tone, LED 12-If this LED is lit, a
beep tone will be sent every three minutes to
stations on outgoing line calls.
Dual-tone Multi-frequency (DTMF) Tone
Return, LED 1 I-This option deletes DTMF tones
that are returned to digital or electronic telephones
when manually dialing or speed dialing. It also
eliminates auto dial digits returned to callers when
digits are automatically sent to voice mail ports on
forwarded calls.
Background Music/Music-on-Hold Separation,
LEDs 10 and g--An alternate Background Music
(BGM) source can be sent to digital telephone
speakers, electronic telephone speakers, and
external page speakers, while another Music-on-
hold (MOH) source can be sent to lines or internal
stations on hold. The alternate BGM source can
be connected to either Circuit 3 on a PEKU PCB,
Circuit 8 on a PESU PCB, or Circuit 2 on a PSTU,
RDSU, RSTU2, or RSTU. LEDs 09 and 10 should
be off for RSTU2, RSTU, RDSU, and PSTU
alternate BGM. The MOH source always connects
to the Common Control Unit (RCTUA, RCTUB,
RCTUBAIBB, RCTUWRCTUD). Also run Program
19 to assign BGM to a PCB slot number.
Display Dialed Number Timing, LED 08-An
LCD telephone will display a dialed number on
outgoing calls and the CO line (Program 93) ID
name, DNIS, ANI, or Caller ID information on
incoming calls for either 15 or 60 seconds before
the display changes to the elapsed time of the call.
January 1996
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