Operating instructions

Telephone directory

Automatic redialling/Call-back when busy

If the target number is always engaged with your tiptel 345 pro call the subscriber in

question again and again. In the case of the automatic redialling, a busy number is

called at regular intervals – with a pause of a specific duration which you can set indi-

vidually. In total, 10 dialling attempts are made. If the function “Call-back when busy”

also known as CCBS (completion of call to busy subscriber) is chosen, your tele-

phone will ring as soon as the target subscriber replaces his handset. But, this func-

tion needs to be supported by your telephone network and your PABX (see also op-

erating instructions of the telecommunications provider or operating instructions pro-

vided by the manufacturer of your PABX). Normally, you need to dial a specific char-

acter/numeric string (e. g. HOOK FLASH *37#) to activate the call-back function. This

string needs to be pre-set as described under “Settings”.



You make an outgoing call and the

line is busy.

The display shows “line busy”.

Press the select button next to the

redial symbol to initiate an auto-

matic redialling process.

After a pause of a pre-set duration, the

dialling process is repeated up to 10

times.

Press the select button next to the

call-back symbol to initiate an

automatic call-back.

Your telephone will ring as soon as the

target subscriber replaced his handset.

Take the call over by picking up the

handset.

Start talking.

You do not want to initiate an auto-

matic redialling or call-back proc-

ess. Press stop; pick-up the hand-

set or just wait for 10 seconds.

The display goes back to the initial state.