User's Manual
Table Of Contents
- ZTEWelink Hardware Development Guide of ZM8620_V2 Module Product_V2.3.pdf
- Legal Information
- 1 About This Document
- 2 Product Overview
- 3 Mechanic Feature
- 4 Pin Description
- 5 Electric Feature
- 6 Related Test & Testing Standard
- 7 RF Specifications
- 8 Antenna
- 9 Debugging Environment and Method
- 10 Package System
- 11 Safety Information
- 12
Hardware Development Guide of Module Product
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ZM8620_V2
The corresponding <REFIOR> is -104.2 dBm
7.1.3 Spurious Specification
Spurious emission meets 3GPP TS 34.121 protocol requirement.
The receiver spurious emission power refers to the spurious power generated or amplified by the receiver,
which is tested from the antenna connector.
The spurious emission shall meet the requirements in Table 7-3 and Table 7-4:
Table 7–3 General Requirement of Receiver Spurious Emission
Frequency band
Resolution rate
bandwidth
Minimum requirement
9 kHz
f < 1 GHz
100 kHz
-57 dBm
1 GHz
f < 12.75 GHz
1 MHz
-47 dBm
Table 7–4 Additional Spurious Emission Requirement
Frequency band
Measurement
bandwidth
Minimum requirement
1920 MHz
f
1980 MHz
3.84 MHz
-60 dBm
2110 MHz
f
2170 MHz
3.84 MHz
-60 dBm
7.2 Technical Specification of GSM Mode Radio Frequency
7.2.1 Maximum Transmission Power
In the normal test environment, GSM: 1900/1800/900/850MHz maximum output power meets the
requirement in Table 7-5. 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 7–5 Maximum Transmission Power
Operating
band
Power
control level
Power
class
Maximum
output power
Tolerance
value
Test
Value
Ⅱ
2
Class 2
30dBm
±2dBm
TBD
Ⅲ
2
Class 2
30dBm
±2dBm
TBD