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iDECT Help Line (for UK only): 

0845 345 9677 

(Local Call rate)

1

Read First Before Use 

2

Installation and Set-up 

4

Install rechargeable batteries into the 
handset 4
Connecting the mains power supply 

4

Basic Telephone Operations 

5

Switching the handset on/off 

5

To lock/unlock the keypad 

5

Set time and date 

5

Switch speakerphone on/off 

6

Making a Call 

6

Answering a call 

6

Ending a call 

7

Adjust earpiece volume 

7

Paging the handset 

7

Mute 7

Phonebook 8

Reviewing the phonebook 

8

Adding a phonebook entry 

8

Dialling from the phonebook 

9

Editing a phonebook entry 

10

Deleting a phonebook entry 

10

Deleting all phonebook entries 

11

Using the redial list 

12

Redial the last entry 

12

Dialling from the redial list 

12

Save an entry in the phonebook 

12

Delete a redial entry 

13

Delete all redial list entries 

13

Caller Display 

14

Reviewing the call list 

14

Dialling from the call list 

14

Save an entry in the phonebook 

15

Delete a call list entry 

15

Delete all call list entries 

16

Using multi-handset capabilities 

17

Making an intercom call 

17

Transfer an external call 

17

Set up a three-way conference call 

18

Personalising your phone 

19

Handset tones 

19

Handset Name 

20

Auto answer 

21

Auto hang-up 

22

Language 22
Base ringer volume / melody 

23

Advanced phone settings 

24

Recall time (Flash) 

24

Registration 24
Unregister a handset 

25

Modify the PIN code 

25

Reset 26

Using the answering machine 

27

Switch the answering machine on/off  27
Playback recorded messages 

28

Memo recording 

29

Set the answer mode and outgoing 
messages (OGM) 

30

Set ring delay 

31

Remote access operation 

32

Call screening 

34

Troubleshooting 37

Cleaning and care 

40

Declaration of conformity 

40

Guarantee and service 

42

Technical details 

43

Contents

iDect_C5i_IFU_EN_UK.book  Page 1  Monday, November 30, 2009  11:54 AM

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