Vertical Communications DSU and DSU II Telephone User Manual


 
4.3 Redialing
If the last number you have called is busy or is not answering, you have
several options for redialing it. You can redial it once, initiate a
repeated redialing of it, or save it for later redial using a
preprogrammed saved number redial button. Refer to the procedures
given in the programming section of this user’s guide to preprogram a
saved number redial button.
To redial the last dialed number one time,
1. Press SPEAKER (or hang up handset) to disconnect current
ringing or busy tone.
2.
Press
#.
3. Listen for ringing or busy tone over the monitor speaker:
Ringing tone: When party answers, pick up handset.
Busy tone: Press SPEAKER to disconnect.
To redial the number once a minute for 10 minutes,
1. Press ARDL button.
The number will be dialed once a minute for 10 minutes (INTERCOM
light flashes). Listen for ringing or busy tone over the monitor speaker.
NOTE: You must pick up the handset once the call is connected, or the
system will disconnect the call after 30 seconds.
To cancel this automatic redial action (INTERCOM light turns
off) with any of the following actions,
1. Lift and replace handset.
—OR—
use the telephone for some other function.
The system will save the first 16 digits of the last manually dialed
number so that it can be redialed later; however, subsequent dialing
activity overwrites any number the system has temporarily saved.
To store one 16-digit number,
1. Dial the number you wish to store and press SAVE.
2. To dial the stored number, press HOLD andthenpresstheSAVED
NUMBER REDIAL button that was preprogrammed for this
purpose.
GCA70–245 Making Calls
LCD Speakerphone Reference Manual 4–3