Panasonic KX-NS1000 Feature Manual page 323

A PS can share an extension number with a wired telephone, allowing extension users to use their PSs
when they are away from their desks to answer or make calls as if they were using their wired telephones.
(® 22.1.6 Wireless XDP Parallel Mode)
3.
PS Interaction with CS
Each PS communicates with the PBX wirelessly through a cell station (CS). Each CS is connected to the
PBX and sends and receives radio waves to and from different PSs within its range, using different channels
for different PSs.
A PS must be within range of a CS in order to be used, however, multiple CSs can be used with the same
PBX to offer a greater area of wireless coverage. Additionally, a PS does not need to be used with a specific
CS; any PS can communicate with any CS provided the PS is registered to the PBX, and provided the CS
has at least one channel available.
Handover
If a PS is within range of more than one CS, the PS will communicate with the CS which has the greatest signal
strength and an available channel. When a PS user moves out of range of one CS and moves in range of
another CS, the PS will "hand over" its communications to the new CS. Handover is possible when:
a.
The PS is on an intercom call or on a call with an outside party. (The call will not be disconnected during
the handover.)
b.
A call is ringing at the PS. (The call will continue to ring after the handover.)
c.
In a stacking connection, the CSs are connected to different PBXs. (® 18.1.11 Stacking Connection)
[Example of Handover]
CS-1 CS-2
Moving
Handover is not possible when the PS is:
a.
Not within range of another CS.
b.
Within range of another CS but that CS is busy.
c.
Screening a call via Live Call Screening (LCS) or recording a call via Two-way Record (® 20.1.51 Unified
Messaging—Live Call Screening (LCS) and 20.1.90 Unified Messaging—Two-way Record/Two-way
Transfer)
d.
Paging other extensions. (® 15.1.1 Paging)
e.
Dialing digits to make a CO line call.
f.
On a call with an extension which is recording the conversation via PC Console or PC Phone.
IP Cell Station
The IP Cell Station Unit (IP-CS) can be connected to a PBX via a LAN. The IP-CS supports existing DECT 6.0
Portable Stations (PSs) with the same features as using a traditional CS. The IP-CS allows for easy and
cost-saving installation using an existing IP network infrastructure.
The IP-CS provides the following:
–
Wireless systems using a converged voice and data network infrastructure.
–
Wireless branch offices and wireless solutions by long distance installation on larger premises.
–
Reliable wireless communication using DECT 6.0 technology over an IP network.
For more information about IP-CSs, refer to the IP-CS Quick Installation Guide.
Document Version 2016-03
CS-1 CS-2
Handover
Call is not disconnected
15.1.24 PS (Portable Station)
Feature Manual 323