User's Manual

Hardware Development Guide of Module Product
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ZM8620_V2
Ⅴ
2
Class 4
33dBm
±2dBm
TBD
Ⅷ
2
Class 4
33dBm
±2dBm
TBD
7.2.2 Receiving Sensitivity
GSM 1900/1800/900/850MHz receiving sensitivity meets 3GPP TS 34.121 protocol requirement. Under
the specification that BER does not exceed 2.24, it meets the requirement smaller than -102dBm. It
meets the requirement in Table 7-6. The test values are the average of some test samples. Under different
environments, the testing results might be slightly different. Take the actual situation as the reference.
Table 7–6 Reference Table of Receiving Sensitivity
Operating Band
Unit
3GPP Protocol Claim
Test value
GSM850
dBm/3.84 MHz
≤-102dBm
TBD
GSM900
dBm/3.84 MHz
≤-102dBm
TBD
GSM1800
dBm/3.84 MHz
≤-102dBm
TBD
GSM1900
dBm/3.84 MHz
≤-102dBm
TBD
7.3 Technical Specification of LTE Mode Radio Frequency
7.3.1 Maximum Transmission Power
The maximum output power of LTE FDD, LTE TDD in the normal test environment meets Table 7-7
requirement. The test values are the average of some test samples. Under different environments, the
testing results might be slightly different. Take the actual situation as the reference.
Table 7–7 Maximum Transmission Power
Power grade
Maximum output power
Tolerance value
Test value
Class 3
23 dBm
+2.7/-2.7dBm
21.4 dBm
7.3.2 Receiving Sensitivity
LTE FDD/TDD receiving sensitivity meets 3GPP TS 36.101 protocol requirement. Under the
specification that the throughput is not smaller than 95% of the maximum throughput, it meets Table 7-8
requirement. The test values are the average of some test samples. Under different environments, the