Toshiba DKT2520-FS, DKT2510-FSD manual Supervision, To supervise a tandem call and release it

Features Two (Tandem) Exchange Line Connection

5.Press Cnf/Trn and hang up.

You hear dial tone. Both Line LEDs continue to flash (exclusive-hold rate) and the two lines are connected. N1 and N2 identify the connected Exchange lines.

TRK-TRK N1 N2 JAN 10 THU 11: 57

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 77).

Supervision

➤To supervise a tandem call and release it

1. Press [DN]

...or Line

...or Pooled Line Grp.

You are connected to both Exchange lines. Both Line LEDs flash (in-use rate). N1 and N2 identify the connected Exchange lines.

TRK-TRK N1 N2 JAN 10 THU 11: 57

2. If the parties have hung up,

go back on-hook

...or if the parties are still

talking, press Cnf/Trn and

hang-up.

Both Line LEDs turn OFF and the connection is released.

Strata CT Digital Telephone User Guide November 2001 77