switel BDT 717 Mode D'emploi page 110

Technical Specifications
Ringing melody, handset (internal and ex-
ternal)
Key lock
Ringing volume, base station
PIN code
Handsfree mode
RPAS
No. of handsets per base station
Languages
Access to phone book during call
Conference facility
Answering machine
Outgoing Messages
Pre−recorded OGM
Total Recording Time
Recording Time per OGM
Recording Time per ICM
Maximum Number of ICM
Ring Delay Selector
Hearing aid compatibility
The telephone is compatible with most popular hearing aids on the market. However, it
cannot be guaranteed that all hearing aids will work perfectly.
If your hearing aid is not compatible with the telephone and interference occurs, try the fol-
lowing solutions:
−
−
−
110
Do not switch the hearing aid to T".
Use the handsfree facility on the handset and set the volume as loud as possible.
Hold the handset approx. 15 cm from the hearing aid.
3 melodies
Yes
3 levels and off
0000 (default)
Yes
Yes
Max. 4
7
Yes
Yes
Yes
2
Yes
11.5 Minutes
3 Minutes
3 Minutes
59
2−9, Toll Saver