Connection Of Dect Portable Stations; Overview - Panasonic KX-TDA30 Installation Manual

2.7

Connection of DECT Portable Stations

2.7.1

Overview

The following equipment is required to connect the wireless system:
CS: Cell Station (KX-TDA0141CE)
This unit determines the area covered by the wireless system. Up to 2 calls can be made at the same time
through each CS.
Note for users in Europe
This Cell Station Unit for DECT is for connection to Panasonic PBXs in use in European countries.
PS: DECT Portable Station (KX-TCA155/KX-TCA255/KX-TD7590/KX-TD7580)
The KX-TDA30 can support up to 28 PSs. For more details about the PS, please refer to the PS Operating
Instructions.
RF Specification
Radio Access Method
Frequency Band
Number of Carriers
Carrier Spacing
Bit Rate
Carrier Multiplex
Frame Length
Modulation Scheme
Data Coding for Modulator
Voice CODEC
Transmission Output
*1 KX-TDA30BX/KX-TDA30TW: 1880 MHz to 1895 MHz
*2 KX-TDA30BX/KX-TDA30TW: 8
CAUTION
• The CS should be kept free of dust, moisture, high temperature (more than 40
(less than 0
• The CS should not be placed outdoors (use indoors).
• The CS should not be placed near high-voltage equipment.
• The CS should not be placed on a metal object.
Item
), and vibration, and should not be exposed to direct sunlight.
˚C
MultiCarrier TDMA-TDD
1880 MHz to 1900 MHz
*2
10
1728 kHz
1152 kbps
TDMA, 24 (Tx12, Rx12) slots per frame
10 ms
GFSK
Roll-off factor=0.5 50 % roll-off in the transmitter
Differential Coding
32 kbps ADPCM (CCITT G.721)
Average 10 mW
Peak 250 mW
2.7 Connection of DECT Portable Stations
Description
*1
˚C
Installation Manual
), low temperature
117