NEC Univerge SV8100 Features And Specifications Manual page 828

Issue 11.0
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.
Default Setting
None
System Availability
Terminals
ML440 Handset
Required Component(s)
AP20 Base Unit
SV8100 License IP Terminal Basic (5101)
Related Features
Call Appearance (CAP) Keys
Intercom
IP Multiline Station (SIP)
2 - 796 IP Multiline Station (SIP) – ML440 Cordless
UNIVERGE SV8100