Read Panasonic KX-TGP600RUB / KX-TPA60RUB Service Manual online
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KX-TGP600RUB/KX-TPA60RUB
4.2.
DECT Description
The frequency range of 1.88 GHz-1.90 GHz is used. Transmitting and receiving carrier between Base Unit and Handset is same
frequency. Refer to Frequency Table (P.70).
frequency. Refer to Frequency Table (P.70).
4.2.1.
TDD Frame Format (Full Slot)
4.2.2.
TDD Frame Format (Long Slot) for G.722 CODEC
4.2.3.
TDMA system
This system is the cycles of 10 ms, and has 12 duplex paths, but maxmum duplex communication path is 8 because of dummy
bearer use.
In 1 slot 417
bearer use.
In 1 slot 417
s, the 10 ms of voice data is transmitted.
• 2-Handset Link
Traffic Bearer
A link is established between Base Unit and Handset.
The state where duplex communication is performed.
Handset doesn't make up duplex in no free RF channels because of interference. (*1)
The state where duplex communication is performed.
Handset doesn't make up duplex in no free RF channels because of interference. (*1)
Dummy Bearer
Base Unit sends Dummy-data to the all stand-by state Handsets.
Handsets receive that data for synchronization and monitoring request from the Base Unit.
Base Unit doesn't send Dummy bearer in no free RF channels because of interference. (*1)
Handsets receive that data for synchronization and monitoring request from the Base Unit.
Base Unit doesn't send Dummy bearer in no free RF channels because of interference. (*1)
Note:
(*1) It is a feature under FCC 15 regulation and for interference avoidance.
In the case of checking RF parts, it is better in least interference condition.
In the case of checking RF parts, it is better in least interference condition.
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