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3.9 Connection of DECT Portable Stations
152 Installation Manual
3.9 Connection of DECT Portable Stations
3.9.1 Overview
Required Equipment and Maximum Number of Calls
CSs determine the area covered by the wireless system. The number of calls that can be made
simultaneously through each CS varies depending on the model, as follows:
IMPORTANT
The CSs for DECT are for connection to specified Panasonic PBXs only.
Note
For more details about the PS, refer to the Operating Instructions of the PS.
RF Specification
CS Connection Card Maximum Calls Compatible PSs
KX-TDA0158CE DHLC/DLC 8 • KX-TCA155
•KX-TCA255
•KX-TCA256
•KX-TCA355
• KX-TD7590
• KX-TD7580
KX-TDA0141CE DHLC/DLC 2
KX-TDA0142CE CSIF 4
Item Description
Radio Access Method MultiCarrier TDMA-TDD
Frequency Band
1880 MHz to 1900 MHz
*1
*1
KX-TDE100BX/KX-TDE200BX: 1880 MHz to 1895 MHz
Number of Carriers
10
*2
*2
KX-TDE100BX/KX-TDE200BX: 8
Carrier Spacing 1728 kHz
Bit Rate 1152 kbps
Carrier Multiplex TDMA, 24 (Tx12, Rx12) slots per frame
Frame Length 10 ms
Modulation Scheme GFSK
Roll-off factor=0.5 50 % roll-off in the transmitter
Data Coding for Modulator Differential Coding
Voice CODEC 32 kbps ADPCM (CCITT G.721)
Transmission Output Average 10 mW
Peak 250 mW