Toshiba 2000-series manual CO Buttons

Features

Two (Tandem) CO Line Connection

2. Dial a CO line access

code and then the

outside telephone

number.

See Table 13 on Page

134 or ask your

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 &QI￿7UQ 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.

TRK-TRK N1 N2 JAN 10 THU 11: 57

CO Buttons

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 “Supervision” on Page 83).

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.

Strata DK Digital Telephone 6/00 81