Feature Name ML440 Comments Note
Meet Me Paging Transfer Yes Can initiate a Meet Me Paging Transfer but cannot re-
ceive internal pages to respond to an Internal Meet Me
Transfer page.
Memo Dial No
Message Waiting Yes ML440 only supports voice mail MWI.
Microphone Cutoff Yes This is a function of the ML440 Handset.
Mobile Extension N/A • Callback to Mobile Phone
Multiple Trunk Types Yes
Music on Hold No Callers to a ML440 hear SL1100 MOH. Calls made
from ML440 handsets do not hear MOH.
Name Storing No
Navigation Key N/A
Night Service No
Off-Hook Signaling No
One-Touch Calling Yes Must press Line Key then go off hook on ML440 for
stored number to be dialed.
Operator No A ML440 should not be used as an operator phone.
Paging, External Yes A ML440 can only initiate an Internal, External or All
Call Page. It cannot receive either Internal or All Call
pages or display page information.
Paging, External (VRS) N/A
Paging, Internal Yes A ML440 can only initiate an Internal, External or All
Call Page. It cannot receive either Internal or All Call
pages or display page information.
Park Yes
PBX Compatibility /Behind PBX Yes
PC Programming Yes • Intuition Setup
Power Failure Transfer No
Prime Line Selection Yes Prime Line Selection can be assigned for a ML440,
however when this is done the phone cannot access
ICM dial tone. In addition the ML440 does not follow
PRG 20-08-21 settings.
Private Line Yes
Programmable Function Keys Yes
Programming from a Multiline
Terminal
No
Pulse to Tone Conversion No
Redial Function N/A
Remote (System) Upgrade N/A
Repeat Redial No
Resident System Programming N/A
Reverse Voice Over No
Ring down Extension (Hotline) ,
Internal/External
Yes A ML440 can be a ring down destination but cannot
originate a ring down call.
Ring Groups Yes
Room Monitor No A ML440 can be monitored but cannot monitor other
extensions.
Save Number Dialed Yes
Secondary Incoming Extension Yes
SL1100 ISSUE 2.0
1-436
IP Multiline (SIP) - ML440
I
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