Feature Name ML440 Comments Note
Call Monitoring Yes Can monitor but cannot use the microphone toggle fea-
ture. The handset mute button is the only way to mute
audio from handset during monitoring.
Call Redirect No
Call Waiting/Camp-On No
Callback Yes
Caller ID Yes
Caller ID Call Return Yes
Caller ID - Flexible Ringing N/A
Caller ID - Shared Logging N/A
Central Office Calls, Answering Yes
Central Office Calls, Placing Yes
Class of Service Yes
Clock/Calendar Display /Time
and Date
Yes
Code Restriction /Toll Restriction Yes
Code Restriction Override /Toll
Restriction Override
Yes
Code Restriction, Dial Block /Toll
Restriction, Dial Block
Yes No confirmation tone is heard on ML440.
Conference Yes
Conference, Remote N/A
Conference, Voice Call/Privacy
Release
Yes
Continued Dialing N/A
Data Line Security Yes
Delayed Ringing Yes
Department Calling Yes
Department Step Calling Yes
DHCP Client N/A
Dial Pad Confirmation Tone No
Dial Tone Detection No
Dialing Number Preview No This is a function of the ML440 Handset.
Direct Inward Dialing (DID) Yes
Direct Inward Line (DIL) Yes
Direct Inward System Access
(DISA)
N/A
Direct Station Selection (DSS)
Console
No A DSS Console cannot be associated with a ML440
Handset.
Directed Call Pickup Yes
Directory Dialing No This is a function of the ML440 Handset.
Distinctive Ringing, Tones and
Flash Patterns
No Ring tones can be changed on the ML440 Handset on-
ly.
Do Not Disturb (DND) Yes Do Not Disturb (DND) can be set from the ML440 using
dial access codes or a function key.
Door Box No
Drop Key Yes
SL1100 ISSUE 2.0
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IP Multiline (SIP) - ML440
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