NEC UNIVERGE SV9100 Manual page 73

Part 2: VoIP Manual 73
The SIP MLT will now attempt to register to the SV9100.
If the login information is accepted the display will change to normal idle status.
If the extension you are trying to log on as is already in use you may be prompted with 'Override?' On the
display with a 'Yes' and 'No' softkey.
Choosing 'Yes' will log off the existing extension and give the extension number to you.
This option can be enabled or disabled on a per Personal ID Index using the Log Off option in Easy Edit -
Advanced Items/VoIP/Extensions/DT800 DT700 Setup./DT800 DT700 Hot Desk/DT800 DT700 Logon
Password. (PRG84-22-04)
Log the phone off
With the phone in an idle state, press the 'Prog' soft key four times, then press the 'LOGOFF' soft key
The display shows 'LOGOFF THE SYSTEM?' with a 'Yes' and 'No' soft key
Press 'Yes'
The phone is now logged off and cannot be used until it is logged back on.
Alternatively you can press and hold the Exit key for 2 seconds.
The display shows 'LOGOFF THE SYSTEM?' with a 'Yes' and 'No' soft key
Press 'Yes'
The phone is now logged off and cannot be used until it is logged back on.
SIP MLT Extension registration in a NetLink Environment
From Release 3 software it is possible to register a SIP MLT to any node in a NetLink environment.
If the SIP MLT is to register to the Primary system then all above information is correct and no changes are
required.
If the SIP MLT is to register to a secondary node the only difference is that it should register to the relevant
GPZ-IPLE IP address and port number.
The IP addresses of connected systems can be found in Easy Edit – Advanced Items/VoIP/Networking/
NetLink/NetLink Systems (PRG51-11-03).
The relevant port numbers can be found in Easy Edit – Advanced Items/VoIP/Networking/NetLink/NetLink
DT700 Registrar Ports (PRG51-17).
Conditions
It is not possible for the DT800/DT700 to use the encryption feature when registered to a Secondary node.
This feature is not available for Standard SIP extensions.
SIP MLT Fail-Over Operation
In a NetLink environment it is possible to enter up to 4 registration destinations. This means that if the
system that a SIP MLT is registered to is no longer available it can re-register to another node in the