July 2003
NEC Business Solutions Ltd
422 – M6
Multi-Zone Digital Cordless
Doc. No. 8
201 - Re
lease 1.0
July 2003
If the PHS phone is set with CFA, all calls go immediately to the
Personal VM Greeting Message.
A maximum of four PS handsets should be programmed with the same
Call Arrival Key (CAR). A maximum of four PS handsets within the
same Call Area will ring simultaneously when receiving incoming
outside calls on CAR keys.
General
Maximum allowable placement.
Each base station provides 3 voice channels (3 simultaneous
conversations. If a greater amount of simultaneous call traffic is
expected in an area, increase the number of base stations in that zone
to provide additional voice channels.
Each base station covers an area of approximately 100 meters in
radius. This distance however, depends very much on the nature of the
site, e.g.: the materials used in the construction of the building, the
layout of the building, the height and location of the base station, etc.
A site survey should be performed before installation of the system to
determine the optimum locations for the base stations. Base stations
should be positioned so that a degree of overlap is provided in the
coverage of each unit, ensuring reliable hand over of calls when
moving between cells.
One base station in a system must be a BS21(AU)-ID unit (master).
The remaining base stations must be BS21(AU)-ND units (slaves).
Data Communication is not supported with this system.
Xen IPK Expanded
Xen IPK Basic
Equipment
Maximum
No.
Slot
Allowed
Maximum
No.
Slot
Allowed
BSU(2)-U( )
ETU
8
Any slot in
the 1st, 2nd
or 3rd KSU,
except
ISA slot
8
Any slot in
the 1st, 2nd
or 3rd KSU,
except
ISA slot.
BS21 (AU)-
ID/ND
16
NA
16
NA
PHS
Terminals
40
NA
24
NA