2.2.1.6 Technical Specifications......................................................................................................................................... 98

2.2.2 USG6510-WL..........................................................................................................................................................100

2.2.2.1 Device Overview.................................................................................................................................................. 100

2.2.2.2 Front Panel............................................................................................................................................................101

2.2.2.3 Rear Panel.............................................................................................................................................................103

2.2.2.4 Power Supply System........................................................................................................................................... 104

2.2.2.5 Heat Dissipation System.......................................................................................................................................106

2.2.2.6 Technical Specifications....................................................................................................................................... 106

2.2.3 USG6507/6530........................................................................................................................................................ 109

2.2.3.1 Device Overview.................................................................................................................................................. 109

2.2.3.2 Front Panel............................................................................................................................................................ 111

2.2.3.3 Rear Panel............................................................................................................................................................. 116

2.2.3.4 Power Supply System........................................................................................................................................... 117

2.2.3.5 Heat Dissipation System.......................................................................................................................................122

2.2.3.6 Technical Specifications....................................................................................................................................... 123

2.2.4 USG6550/6570........................................................................................................................................................ 125

2.2.4.1 Device Overview.................................................................................................................................................. 125

2.2.4.2 Front Panel............................................................................................................................................................127

2.2.4.3 Rear Panel.............................................................................................................................................................132

2.2.4.4 Power Supply System........................................................................................................................................... 133

2.2.4.5 Heat Dissipation System.......................................................................................................................................136

2.2.4.6 Technical Specifications....................................................................................................................................... 136

2.3 USG6600 Product Series............................................................................................................................................ 139

2.3.1 USG6620/6630........................................................................................................................................................ 139

2.3.1.1 Device Overview.................................................................................................................................................. 139

2.3.1.2 Front Panel............................................................................................................................................................141

2.3.1.3 Rear Panel.............................................................................................................................................................146

2.3.1.4 Power Supply System........................................................................................................................................... 147

2.3.1.5 Heat Dissipation System.......................................................................................................................................150

2.3.1.6 Technical Specifications....................................................................................................................................... 150

2.3.2 USG6650/6660........................................................................................................................................................ 153

2.3.2.1 Device Overview.................................................................................................................................................. 153

2.3.2.2 Front Panel............................................................................................................................................................156

2.3.2.3 Rear Panel.............................................................................................................................................................158

2.3.2.4 Power Supply System........................................................................................................................................... 164

2.3.2.5 Heat Dissipation System.......................................................................................................................................169

2.3.2.6 Technical Specifications....................................................................................................................................... 172

2.3.3 USG6670................................................................................................................................................................. 175

2.3.3.1 Device Overview.................................................................................................................................................. 175

2.3.3.2 Front Panel............................................................................................................................................................178

2.3.3.3 Rear Panel.............................................................................................................................................................180

2.3.3.4 Power Supply System........................................................................................................................................... 186

Issue 08 (2017-06-30)

Huawei Proprietary and Confidential

Table of Contents