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CAUTION
When changing from product version NS software to Expansion Gateway software, the existing
product version NS software has to be version 004.22000 or higher.
•
A maximum of 31 Expansion Gateways can be registered to the NSX Server Unit.
•
Tennants (→ 5.1.3 Tenant Service) and ICD groups (→ 2.2.2 Incoming Call Distribution Group Features)
can contain extensions from multiple sites, and therefore multiple time zones. For time-sensitive
operations, such as Time Service (→ 5.1.4 Time Service), system programming determines which PBX's
clock is used for determining the current time.
→ 14.6 PBX Configuration—[6-6] Feature—Tenant
•
Due to hardware constraints, the following resources are not shared between sites:
–
Echo canceler
–
OGM
–
BGM
–
VoIP resources
–
PS handover
–
Network time synchronization signal
•
It is recommended that Multi-connection networks be located in one country/area. Operation cannot be
guaranteed for Multi-connection networks that span multiple countries/areas.
•
For information about which types of PBXs are available to use as Slave units in your country/area,
consult your dealer.
[Using KX-NS300/KX-NS500/KX-NS700/KX-NS1000 as Expansion Gateways]
•
All units must have a DSP card installed.
•
KX-NS300 PBXs must have an SD card installed.
•
The Fax Server feature is supported only by KX-NS1000 PBXs (→ 3.1.3 Fax Server)
Therefore, the UM groups of non-KX-NS1000 PBXs should not be specified as the destination for faxes.
•
The Activation Key needed for the Expansion Gateway is installed via the NSX server.
•
The following features normally available on KX-NS300, KX-NS500, KX-NS700, and KX-NS1000 PBXs
are not available on a Multi-connection network:
–
SVM (Built-in Simplified Voice Message)
–
PT system programming
–
Remote maintenance via ISDN or analogue modem
•
The NS series cannot operate as a NSX Server Unit.
•
The TDA100D and the TDE 600/620 can connect to NS series models as an Legacy GW, however, the
maximum amount of Legacy GW that can be connected is 31 gateways. When using KX-NS700/KX-
NS500/KX-NS300 as an Expansion Gateway, the number of integrated expansion units (KX-NS720/KX-
NS520/KX-NS320) is also added to the total.
→ 5.3 Legacy Device Connection
•
The Expansion Gateway itself is not equipped with the UM and SVN features.
•
The activation key needed for the Expansion Gateway is installed via the NSX Server.
•
Expansion Gateways with an Analog Remote Card can use remote maintenance through the CLI
command.
•
The Legacy Gateway connection location for the Multi-connection Network is shown in the chart below.
4.2.1 Multi-connection Networking Overview
Feature Manual
333
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