Huawei S1720 Series Hardware Description

3 Power Modules............................................................................................................................42
3.1 350 W DC power module.............................................................................................................................................43
3.2 500 W DC Power Module............................................................................................................................................46
3.3 600 W AC Power Module............................................................................................................................................48
3.4 500 W AC Power Module............................................................................................................................................51
4 Fan Modules.................................................................................................................................54
4.1 CX7E1FANA Fan Module...........................................................................................................................................55
4.2 FAN-060B-B Fan Module............................................................................................................................................57
5 Cards..............................................................................................................................................59
5.1 Introduction..................................................................................................................................................................60
5.1.1 Card Classification....................................................................................................................................................60
5.2 ES5D21Q04Q01 (4-Port 40 Gig QSFP+ Rear Interface Card, Used in S6720-EI Series)..........................................60
5.2.1 Introduction...............................................................................................................................................................60
5.2.2 Version Mapping.......................................................................................................................................................61
5.2.3 Functions and Features..............................................................................................................................................61
5.2.4 Indicators and Ports...................................................................................................................................................61
5.2.5 Specifications.............................................................................................................................................................63
5.2.6 Ordering Information.................................................................................................................................................63
6 Cables.............................................................................................................................................64
6.1 Ground Cable................................................................................................................................................................65
6.2 Optical Fiber.................................................................................................................................................................66
6.3 Network Cable..............................................................................................................................................................73
6.4 DC Power Cable (OT and Cord End Terminals)..........................................................................................................75
6.5 DC Power Cable (Quick-Connect Cord End Terminal)...............................................................................................77
6.6 AC Power Cable...........................................................................................................................................................79
6.7 Console Cable...............................................................................................................................................................79
6.8 Copper Cable................................................................................................................................................................81
7 Pluggable Modules for Interfaces............................................................................................84
7.1 Important Notes About Using Optical Modules Certified for Huawei Switches.........................................................85
7.1.1 How to Identify Huawei-Certified Optical Modules.................................................................................................85
7.1.2 Risks of Using Non-Huawei-Certified Optical Modules..........................................................................................85
7.2 Understanding Optical Modules...................................................................................................................................86
7.2.1 What Is an Optical Module........................................................................................................................................86
7.2.2 Types of Optical Modules.........................................................................................................................................87
7.2.3 Parameter Description...............................................................................................................................................90
7.2.4 How to View Optical Module Parameters.................................................................................................................91
7.3 Understanding Copper Modules...................................................................................................................................92
7.4 Models and Parameters.................................................................................................................................................92
7.4.1 SFP/eSFP Modules....................................................................................................................................................92
7.4.2 SFP+ Modules...........................................................................................................................................................99
S6700 Series Ethernet Switches
Hardware Description
Contents
Issue 12 (2015-07-31) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
vii

Huawei S1720 Series Specifications

General

Operating Humidity	5% to 95% (non-condensing)
Uplink Ports	4 x GE combo ports
VLANs	4094
Power Supply	AC 100-240V, 50/60Hz
Layer 2 Features	VLAN
Layer 3 Features	Static routing
Management	SNMP
Operating Temperature	0°C to 45°C
Storage Temperature	-40°C to +70°C
Dimensions (W x D x H)	442 mm x 220 mm x 43.6 mm