2
Table of contents
1
Layout of the telephone 4
1.1
Batteries 6
1.2
Installation 6
1.3
Programming of tone ringer 7
1.4
Date and time 7
2
User guide 8
2.1
Call from the subset 8
2.1.1
Ordinary dialled call 8
2.1.2
On-hook dialling 8
2.1.3
Last number redial 8
2.1.4
Call from direct memory 9
2.1.5
Call from Caller ID list 9
2.2
Receiving a call 9
2.3
During conversation 9
2.3.1
Listening in 9
2.3.2
Volume regulation 10
2.3.3
Microphone mute 10
2.3.4
Flash 10
2.3.5
Call Waiting
*
10
2.4
To end a conversation 11
2.4.1
Length of the conversation 11
3
Direct memory 12
3.1
Programming the direct memory 12
3.2
Erasing a number in the direct memory 12
4
Caller ID
*
13
4.1
Caller ID memory 13
4.2
Erase a number in the Caller ID memory 14
4.3
Erase all memory locations 14
5
Message waiting
*
15
5.1
Speciel services (only for DELTA TRIO) 16
5.1.1
Message waiting (only for DELTA TRIO) 17
5.1.2
Call waiting (only for DELTA TRIO) 17
5.1.3
Call forwarding (only for DELTA TRIO) 18
5.1.4
Call barring 19
6
Settings of the subset 20
6.1
Quick dial 20
6.2
PABX side tone 20
6.3
Display contrast 20
6.4
PABX code 21
6.5
Default settings 21
7
Technical data 22
7.1
Cleaning 22
7.2
Location 22
7.3
Change of the covers 22
8
Troubleshooting 23