NEC Univerge SV8100 Features And Specifications Manual page 840

Issue 13.0
The ML440 will follow the ring no answer timing whenever the ML440 handset either is

turned off or is out of range of an AP20.
The SV8100 requires one IP Terminal license (5101) per ML440 handset.

The ML440 and AP20 system software is upgraded over-the-air direct to handsets and

access points.
The AP20 can only be powered using Power over Ethernet (PoE) 802.3af.

The ML440 and AP20 system supports seamless roaming between Base Units.

The ML440 and AP20 system are not supported for use with UCB (Unified

Communications for Business) and DeskTop Suite.
The ML440 and AP20 system cannot be used on multiple SIP servers at the same time.

NAT or NAPT is only supported on the DT700 series phones. NAT or NAPT is not

supported on the ML440, MH240, the Wireless DECT (SIP), SP310 or third party SIP
phones.
For CID to appear in the call log of the ML440 for all trunk types, Programs 15-02-13 and

15-02-34 must be set for Extension/Trunk. Also, Program 15-05-28 must be set to On for
the ML440 extensions.
Default Setting
None
System Availability
Terminals
ML440 Handset
Required Component(s)
AP20 Base Unit
SV8100 License IP Terminal Basic (5101)
SV8100 Version 7000 or higher system software
2 - 806 IP Multiline Station (SIP) – ML440 Cordless
UNIVERGE SV8100