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SNR-S2950-24G Installation Guide
Chapter 1 Introduction .............................................................. 1-1
1.1 Product Brief ................................................................................... 1-1
1.2 Physical Specifications .................................................................. 1-1
1.3 Description of Hardware ................................................................ 1-2
1.3.1 Front Panel ............................................................................................ 1-2
1.3.2 Back Panel ............................................................................................. 1-2
1.3.3 Status LEDs ........................................................................................... 1-2
1.3.4 Front Panel Port Description ............................................................... 1-4
Chapter 2 Hardware Installation ............................................... 2-1
2.1 Installation Notice ........................................................................... 2-1
2.1.1 Environmental Requirements .............................................................. 2-1
2.1.2 Installation Notice ................................................................................. 2-4
2.1.3 Security Warnings ................................................................................ 2-4
2.2 Installation Preparation .................................................................. 2-5
2.2.1 Verify the Package Contents ................................................................ 2-5
2.2.2 Required Tools and Materials .............................................................. 2-5
2.3 Installation Guide ............................................................................ 2-6
2.3.1 Installing the Switch ............................................................................. 2-6
2.3.2 Connecting Console ............................................................................. 2-6
2.3.3 SFP Transceiver Installation ................................................................ 2-7
2.3.4 Copper Cable/Fiber Cable Connection ............................................... 2-7
2.3.5 AC Power Supply Connection ............................................................. 2-8
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Summary of Contents for SNR SNR-S2950-24G
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Page 1: Table Of Contents
SNR-S2950-24G Installation Guide Content Content Chapter 1 Introduction .............. 1-1 1.1 Product Brief ................... 1-1 1.2 Physical Specifications ..............1-1 1.3 Description of Hardware ..............1-2 1.3.1 Front Panel .................... 1-2 1.3.2 Back Panel ..................... 1-2 ... -
Page 2: Chapter 1 Introduction
Chapter 1 Introduction 1.1 Product Brief SNR-S2950-24G switch is 1000Mb layer 2 switch. SNR-S2950-24G provides 26 fixed ports (24 10/100Base-T fixed ports, 2 1000Mb COMBO ports); SNR-S2950-24G switch with advanced intelligent and secure features, can serve ideally as distribution layer switches for the access device of campus networks, enterprise networks and IP metropolitan networks. -
Page 3: Description Of Hardware
Min. 80, 000 Hours MTBF 1.3 Description of Hardware 1.3.1 Front Panel SNR-S2950-24G has 24 10/100Base-T ports, 2 Combo ports (2 RJ-45 and 2 SFP ports), 1 Console port and 53 LEDs. The front panel of SNR-S2950-24G is shown as below: Fig 1-2 Front Panel of SNR-S2950-24G 1.3.2 Back Panel... - Page 4 SNR-S2950-24G Installation Guide Chapter 1 Introduction Fig 1-4 SNR-S2950-24G LED diagram Table 1-1 SNR-S2950-24G system port indicator description Panel Symbol Status Description On (Green) The port is linked successfully port linked successfully, Port1-24(Link/Act) Flash(Green) receive/send data The port is not link...
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Page 5: Front Panel Port Description
On (Green) The internal power is operating normally Power Power is off or error 1.3.4 Front Panel Port Description Each port description is shown below: Table 1-3 SNR-S2950-24G system port description Interface mode Spec • 10/100Mbps auto negotiation • MDI/MDI-X cable mode auto negotiation •... - Page 6 SNR-S2950-24G Installation Guide Chapter 1 Introduction SMF, 40KM）, LC interface SFP-FL-80 100Base-FL SFP interface card module （1550nm, SMF, 80KM）, LC interface...
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Page 7: Chapter 2 Hardware Installation
2.1.1.1 Dust and Particles Dust is harmful to the safe operation of SNR-S2950-24G. Dust can lead to electrostatic adherence, especially likely under low relative humidity, causing poor contact of metal connectors or contacts. Electrostatic adherence will result in not only reduced product lifespan, but also increased chance of communication failures. - Page 8 SNR-S2950-24G Installation Guide Chapter 2 Hardware Installation In addition, salt, acid and sulfide in the air are also harmful to the switch. Such harmful gases will aggravate metal corrosion and the aging of some parts. The site should avoid harmful gases, such as SO...
- Page 9 SNR-S2950-24G Installation Guide Chapter 2 Hardware Installation should be recovered within 5 hours. 2.1.1.3 Power Supply It is adopted module switch power for the switch, the input parameters of power are shown below: The AC input voltage: 100~240VAC The frequency: 50~60Hz Before powering on the power supply, please check the input power to ensure proper grounding of the power supply system.
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Page 10: Installation Notice
Caution！ If a standard 19’’ rack is not available, the SNR-S2950-24G can be placed on a clean level desktop, leave a clearance of 100mm around the switch for ventilation, and do not place anything on top of the switch. -
Page 11: Installation Preparation
SNR-S2950-24G Installation Guide Chapter 2 Hardware Installation operation. Do not open the switch shell. Do not drop metals into the switch. It can cause short-circuit. Do not touch the power plug and power socket. Do not place the tinder near the switch. -
Page 12: Installation Guide
Fig 2-1 Fasten the Brackets to the Switch Put the bracket-mounted switch smoothly into a standard 19’’ rack. Fasten the SNR-S2950-24G to the rack with the screws provided. Leave enough space around the switch for good air circulation. Fig 2-2 Fasten the Switch to the Rack Caution! The brackets are used to fix the switch on the rack. -
Page 13: Sfp Transceiver Installation
SNR-S2950-24G Installation Guide Chapter 2 Hardware Installation SNR-S2950-24G provides a RJ45 serial console port. Fig 2-3 Connecting Console to switch The connection procedure is listed below: Find the console cable provided in the accessory kit. Attach the RJ45 end to console port of the switch. -
Page 14: Ac Power Supply Connection
Do not stare at the fiber bore when the switch is in operation. That may hurt your eyes. 2.3.5 AC Power Supply Connection SNR-S2950-24G uses the power is 220VAC. Please read the power input specification for the detailed information. AC Power supply connection procedure is described as below:... - Page 15 2. Check the power status indicator in the front panel of the switch. The corresponding power indicator should light. SNR-S2950-24G is self-adjustable for the input voltage. As soon as the input voltage is in the range printed on the switch surface, the switch can operate correctly.
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