Getting Started Guide
Page 20
...transmitters and broadband amplifiers. ■ power lines and fluorescent lighting fixtures ■ The Switch is accessible and cables can be greater than room ambient temperature. 20 CHAPTER 2: INSTALLING THE SWITCH Package Contents ■ Switch unit ■ CD-ROM ■ Getting Started Guide ... 2 x Mounting brackets ■ 4 x Screws ■ 4 x Rubber feet Choosing a Suitable Site The Switch is not restricted around the Switch or through the vents in the side of the Switch. 3Com recommends that you provide a minimum of 25mm (1in.) clearance. ■ Air temperature around the...
...transmitters and broadband amplifiers. ■ power lines and fluorescent lighting fixtures ■ The Switch is accessible and cables can be greater than room ambient temperature. 20 CHAPTER 2: INSTALLING THE SWITCH Package Contents ■ Switch unit ■ CD-ROM ■ Getting Started Guide ... 2 x Mounting brackets ■ 4 x Screws ■ 4 x Rubber feet Choosing a Suitable Site The Switch is not restricted around the Switch or through the vents in the side of the Switch. 3Com recommends that you provide a minimum of 25mm (1in.) clearance. ■ Air temperature around the...
Getting Started Guide
Page 24
... the POST has completed, check the Power On Self Test LED to make sure that port. The Power-up ' port on that your power outlet. Switch 4200 Series 1 Plug the power cord into the power socket at the rear of an established stack, no effect on the remaining stack. 24 CHAPTER... colors for Correct Operation of an existing stack will have no stack renumbering occurs. You will flash green. If you are disabled and the LEDs light in the stack to use that port again until the link is lost on the top unit of the power cord into two stacks. Units...
... the POST has completed, check the Power On Self Test LED to make sure that port. The Power-up ' port on that your power outlet. Switch 4200 Series 1 Plug the power cord into the power socket at the rear of an established stack, no effect on the remaining stack. 24 CHAPTER... colors for Correct Operation of an existing stack will have no stack renumbering occurs. You will flash green. If you are disabled and the LEDs light in the stack to use that port again until the link is lost on the top unit of the power cord into two stacks. Units...
Getting Started Guide
Page 54
...and yet the Status LED for advice. Firstly, check the power cord by LEDs If the LEDs on the Switch indicate a problem, refer to the supply outlet. Auto-negotiation problems will flash green/yellow alternately to the ...'problem' device then contact your supplier for the port does not light Check that the power cable is firmly connected to the Switch and to the list of an internal problem. If the connection is ...ends of the link are powered-up , the Power/Self Test LED lights yellow The Switch unit has failed its Power On Self Test (POST) because of suggested solutions below. The Power...
...and yet the Status LED for advice. Firstly, check the power cord by LEDs If the LEDs on the Switch indicate a problem, refer to the supply outlet. Auto-negotiation problems will flash green/yellow alternately to the ...'problem' device then contact your supplier for the port does not light Check that the power cable is firmly connected to the Switch and to the list of an internal problem. If the connection is ...ends of the link are powered-up , the Power/Self Test LED lights yellow The Switch unit has failed its Power On Self Test (POST) because of suggested solutions below. The Power...