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5.2.6 IP-CS (KX-NS0154)
Description
The KX-NS0154 is an IP-CS that supports many network features supported by IP-PTs. It also supports 2
types of signal synchronisation.
Easy Setup
This IP-CS can be automatically registered to the PBX by connecting it to the network.
For details, refer to "5.9.1 Registering IP Telephones" in the Installation Manual.
It also supports remote connectivity with the Media Relay Gateway feature.
For details, refer to "5.9.4 Installing IP Phones at a Remote Site with a Built-in Media Relay Gateway" in the
Installation Manual.
Synchronisation Methods
CSs can synchronise their communication frames in order to enable handover when a PS user moves
between coverage areas of different CSs. There are 2 types of synchronisation: air synchronisation and LAN
synchronisation.
In air synchronisation, CSs synchronise frames wirelessly. In LAN synchronisation, CSs synchronise frames
over a LAN. LAN synchronisation has the benefit of providing synchronisation, even if wireless
communication is not possible or reliable between CSs.
For details about configuring synchronisation, refer to the documentation for the CS.
Statistics and Diagnostics
The IP-CS compiles statistics about its performance for diagnostic purposes. The following logs can be
viewed in Web Maintenance Console:
•
IP-CS statistics for wireless channel and air synchronisation
→ 7.5.6.1 Utility—Report—IP-CS Information—IP-CS Statistical Information
•
LAN Sync Group performance statistics
→ 7.5.6.2 Utility—Report—IP-CS Information—LAN Sync Information
•
PS Call Disconnect Log
→ 7.5.6.3 Utility—Report—IP-CS Information—PS Call Disconnect Log
Conditions
[General]
•
For details about setting up and operating the IP-CS, refer to the documentation of the IP-CS.
•
If the number of DSP resources is insufficient for handling calls, the CS operates in the same way as
when it does not have any available channels.
For details about DSP resources, see "5.5.3 DSP Resource Usage".
•
DECT communication between the CS and a PS is encrypted. However, encryption is not supported
when using a DECT repeater (except for KX-A406). In this case, the CS Repeater Mode setting must be
set to Normal. For details, refer to the documentation for the IP-CS and the repeater.
•
KX-NSXE001, KX-NSXE010, KX-NSXE050 (Activation Key for IP-CS channel expansion) increases the
number of CS channels from 4 to 8 for the specified number of CSs.
[Registration]
•
IP-CSs that support LAN synchronisation (KX-NS0154 only) are automatically assigned a LAN
Synchronisation Group number, according to the site they are registered to. If the maximum number of
CSs have already been registered, no group number will be assigned.
[Synchronisation]
•
Slave IP-CSs can be added to a LAN synchronisation group as desired. They will automatically
synchronise themselves with the other IP-CSs.
5.2.6 IP-CS (KX-NS0154)
Feature Manual
407
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