Kirisun T60 Service Manual

Average battery duration (5-5-90,
high-power emission), 3600mAh
lithium battery
≥15 hrs
Environmental Indexes
Operating Temperature
-20°C ~+50°C
Storage Temperature
-40°C ~+80°C
Water-proofing and dust-proofing
IP54
ESD protection level
±8kV (contact discharge)
±15kV (air discharge)
Receiver Indexes
Frequency Stability
±0.1ppm
Receiving Sensitivity (2G:GSM)
BER < 0.001 when Îor = -106.7 (-108) dBm
Receiving Sensitivity (3G:WCDMA)
BER < 0.001 when Îor = -106.7 (-108) dBm
8 Devices for Maintenance and Test
The followings are used in maintenance and debugging.
Apparatus
Description
8960
Transmit WCDMA signals, and acquire and compare BERs.
Transmit GSM signals, and acquire and compare BERs.
Test card
A SIM card for testing a mobile phone. It is usually white, and widely
applied to the production and testing in the communication industry.
It is used to test the performance of a mobile phone, for example,
display and BER.
Power supply or battery of
the main part
Battery or power supply, with an output of 3.7V DC
9 Troubleshooting
SN
Failure Description
Troubleshooting
1
Red light flashing, cannot
login
A. Check the validity of the SIM card.
B. Check whether the radio can be registered through Wi-Fi connection.
C. Check whether the server set network management platform can be
connected.
D. Check the display of signal strength. If there is no signal, replace the
antenna.
2
Communication between
radios failed
A. Check whether the caller and the callee are in the same group
B. Check whether the caller and the callee have logged in to the same
server.
C. Check whether the callee receives a prompt of call admission; if yes,
check the volume. Check whether the caller’s microphone is broken or a

Kirisun T60 Specifications

General

Brand	Kirisun
Model	T60
Category	Two-Way Radio
Language	English