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PC Programming Manual References
10.1.1 PBX Configuration—[2-1-1] System—Date & Time—Date & Time Setting
10.1.2 PBX Configuration—[2-1-2] System—Date & Time—SNTP / Daylight Saving
Feature Manual References
5.5.1 PC Programming
4.2.2 Network Type Comparison
Description
This section summarizes the main differences between the two methods for connecting PBXs over an IP
network: Multi-connection networking and H.323 (VoIP) QSIG networking. It also explains which situations
each type of network is suited for.
Overview of characteristics
Item
Connection type
Compatible PBX type
PBX relationship
Programming and
configuration
Maximum number of
nodes
Minimum system
requirements
For non-KX-NS1000 PBXs, requirements may differ.
*1
When to choose a Multi-connection network
If the network will consist only of the NSX Server Unit and a private IP network is feasible, then a Multi-
connection network is probably the better option. A considerable amount of setup is done automatically by
the PBXs, so setup and maintenance is much simpler. All units can be programmed from one location. This
simple setup and programming means that the PBX network can be expanded with considerably less effort.
Extensions are managed so they behave as if they were all connected to one PBX, which eliminates the
need to manage information such as PBX access codes.
However, resource sharing also requires a lot of bandwidth, since the NSX Server Unit must constantly
monitor and manage the status of the Slave units and connected devices. Therefore, if bandwidth is a
concern, an H.323 QSIG network may be preferable.
When to choose an H.323 QSIG network
If the network will include non-KX-NS series PBXs (e.g., KX-TDE600), then an H.323 QSIG network is
necessary.
Multi-connection Network
Private IP network
・KX-NS series
NSX server Unit – Expansion Gateway
Unified: Settings made on the NSX Server
Units are automatically propagated to
Expansion Gateways
32 (1 NSX Server Unit, 31 Expansion
Gateways)
Each one KX-NSXF006 (Activation Key for
Expansion GW (Master)), KX-NSXF007
(Activation Key for Expansion GW(NS)) per
PBX
4.2.2 Network Type Comparison
H.323 QSIG Network
Private IP network
•
KX-NS series
•
KX-NCP series
•
KX-TDE series
•
KX-TDA series
Independent
Independent: Each PBX in the
network must be programmed
Individually.
512
One V-IPGW card per PBX
Feature Manual
*1
335
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