Cortelco 2740 instruction manual Using standard telephones

Models: 2740

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Hold

25

Conference

26

Transfer

26

Caller ID

27

Volume Levels

28

Voice Mail (Message Waiting)

28

Flash

29

Mute

29

Do Not Disturb (DND)

29

Line Reserve

30

Call Privacy

30

Toll Restriction

30

Timer

31

Headset

31

Directory Card

31

Memory Dial

31

Personal Directory

32

Predialing

32

Intercom Calls

32

Paging

33

Room Monitoring

33

Using standard telephones

34

Line Status and Calls on Hold

34

Call Privacy

34

Intercom

34

Fax Machines and Modems

34

Batteries

35

Battery Replacement

35

Power Failure Operation

35

Appendex A

36

Menu Tree

36

FCC Information

40

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Cortelco 2740 instruction manual Using standard telephones