QTech QSR-2920 Series, Installation Manual

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2.7.2. 1000Base-X-SFP Optical Interface Attributes 63
3.7.2. USB Interface Attributes 64
4.7.2. CONSOLE Port Attributes 64
5.7.2. Micro USB Interface Attributes 64
7.3. Router Running Environment Requirement 65
1.7.3. Environment Requirement 65
7.3.1.1. Temperature Requirement 65
2.7.3. Humidity Requirement 65
3.7.3. Cleanliness Requirements 66
4.7.3. Anti-Interference Requirement 67
5.7.3. Grounding Requirement 67
6.7.3. Requirements for Power Supply 68
7.3.6.1. AC Power Supply Requirement 68
7.3.6.2. Suggestions on fundamental AC power supply 68
7.4. Router Grounding Specifications and Protection 70
1.7.4. Router Grounding Specifications 70
2.7.4. General Grounding Specifications 70
3.7.4. Grounding Specifications for the Building 70
4.7.4. Router Grounding Specifications 70
5.7.4. Grounding Specifications for Communication Power 71
6.7.4. Laying Specifications of Signal Cable 72
7.7.4. Laying Specifications of Ground Wires 72
7.5. Router Protection 73
1.7.5. General Requirement of Lightning Protection Wires 73
7.6. Installation Method of Cable Wiring 74
1.7.6. Equipotential Connection Method 76
7.7. Cables 77
1.7.7. Console Cables 77
2.7.7. GE Ethernet Interface Cable 78
7.8. Environmental Substance Statement 78