3-96 TM80 Telemetry Monitor Service Manual
3.11.3 Network Acceptance Table
After completing the network verification, fill in the verification results in the Check
Results column.
NO Item Requirements of
TM80
Verification Method Check
Results
Wireless coverage requirements
1 Signal
strength
(RSSI)
≥-65 dBm
Signal coverage
requirement for APs
which TM80 is
connected. RSSI
value is that
perceived by the
TM80
Service person performs the
test by using network survey
tool.
Make sure that all expected
coverage areas such as ward,
corridor, toilet, stairs, and
elevator are tested.
2 Co-chan
nel
interfere
nce
≤-20dB
Measured on the
operating channel of
TM80
Service person performs the
test by using network survey
tool.
Make sure that all expected
coverage areas such as ward,
corridor, toilet, stairs, and
elevator are tested.
3 Ping
delay
The mean delay of PC
or cell phone with
normal wifi module is
smaller than 100ms
and The packet lost
rate shall be less than
1%.
Service person performs the
test:
1,Connect PC or cell
phone with normal wifi
module to AP.
2, connect another pc to
the LAN port where central
station will connect to. Run
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