Co buttons – Toshiba Strata DK 2000-series User Manual
Page 93
Features
Two (Tandem) CO Line Connection
Strata DK Digital Telephone 6/00
81
CO Buttons
This feature allows a station user to connect two CO lines, then drop out of the
conversation. On some systems, both CO
/LQH
buttons (or
3RROHG /LQH *US
buttons) must appear on your telephone to allow Tandem connections to be
established from your telephone.
2. Dial a CO line access
code and then the
outside telephone
number.
See
System
Administrator.
3. After the party
answers, press
&QI
7UQ
.
The [DN] LED flashes (in-use rate) and all parties are
conferenced.
If you receive a busy tone/no answer, press [DN] to
return to the original connection.
4. Press
&QI7UQ
and
hang-up.
You hear dial tone before you
hang-up The [DN] LED
flashes (exclusive-hold rate)
and the two lines are
connected.
N1
and
N2
identify
the connected CO lines.
The LED turns OFF when the parties hang-up.
If the public telephone company provides auto
disconnect, the connection may release automatically
when the parties hang up. If not, the lines must be
supervised to be disconnected (see
).
TRK-TRK N1 N2
JAN 10 THU 11: 57