GS516T Reference Manual
Page 2
... certified that the NETGEAR Model GS516T Copper Gigabit Switch has been suppressed in accordance with the conditions set by the Voluntary Control Council for Interference by NETGEAR, Inc. ii All other Countries. Consequently, when this equipment is a registered trademark of this document without notice. in...In the interest of their perspective owners. NETGEAR does not assume any liability that may be subject to the notes in the operating instructions. Please refer to certain restrictions. Trademarks NETGEAR® is used in commercial and/or industrial areas) and...
... certified that the NETGEAR Model GS516T Copper Gigabit Switch has been suppressed in accordance with the conditions set by the Voluntary Control Council for Interference by NETGEAR, Inc. ii All other Countries. Consequently, when this equipment is a registered trademark of this document without notice. in...In the interest of their perspective owners. NETGEAR does not assume any liability that may be subject to the notes in the operating instructions. Please refer to certain restrictions. Trademarks NETGEAR® is used in commercial and/or industrial areas) and...
GS516T Reference Manual
Page 3
...television reception, which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for radio-noise emissions from digital apparatus as set out in a residential installation.This equipment generates, uses, and can be required to ...des Communications du Canada. EN 55 022 and EN 55 024 Statements This is to certify that interference will not occur in accordance with the instructions, may cause undesired operation. Canadian Department of Communications Radio Interference Regulations This digital apparatus (NETGEAR Model GS516T Copper Gigabit Switch...
...television reception, which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for radio-noise emissions from digital apparatus as set out in a residential installation.This equipment generates, uses, and can be required to ...des Communications du Canada. EN 55 022 and EN 55 024 Statements This is to certify that interference will not occur in accordance with the instructions, may cause undesired operation. Canadian Department of Communications Radio Interference Regulations This digital apparatus (NETGEAR Model GS516T Copper Gigabit Switch...
GS516T Reference Manual
Page 4
... or problems following installation: • Check the NETGEAR Web page at http://www.NETGEAR.com. • Call Technical Support at the phone number listed on the Support Information Card that you can be returned to the Internet and a Web browser such as Internet Explorer or Netscape are required. Customer Support For assistance with installing and configuring your NETGEAR system or with your switch. • Email Technical Support at...
... or problems following installation: • Check the NETGEAR Web page at http://www.NETGEAR.com. • Call Technical Support at the phone number listed on the Support Information Card that you can be returned to the Internet and a Web browser such as Internet Explorer or Netscape are required. Customer Support For assistance with installing and configuring your NETGEAR system or with your switch. • Email Technical Support at...
GS516T Reference Manual
Page 6
APPENDIX A Technical Specifications B-1 APPENDIX B Connector Pin Assignments RJ-45 Plug and RJ-45 Connector B-1 APPENDIX C Cabling Guidelines Using 1000BASE-T Gigabit Ethernet over Category 5 Cable C-1 Overview C-1 Cabling C-1 Length C-1 Return Loss C-2 Near End Cross Talk (NEXT) C-2 Patch Cables C-3 Conclusions C-3 Fast Ethernet Cable guidelines C-3 Category 5 Cable C-4 Category 5 Cable Specifications C-4 Twisted Pair Cables for 1000BASE-TX C-5 Patch Panel and cables C-6 contents vi
APPENDIX A Technical Specifications B-1 APPENDIX B Connector Pin Assignments RJ-45 Plug and RJ-45 Connector B-1 APPENDIX C Cabling Guidelines Using 1000BASE-T Gigabit Ethernet over Category 5 Cable C-1 Overview C-1 Cabling C-1 Length C-1 Return Loss C-2 Near End Cross Talk (NEXT) C-2 Patch Cables C-3 Conclusions C-3 Fast Ethernet Cable guidelines C-3 Category 5 Cable C-4 Category 5 Cable Specifications C-4 Twisted Pair Cables for 1000BASE-TX C-5 Patch Panel and cables C-6 contents vi
GS516T Reference Manual
Page 7
... 2-3. Model GS516T Switch Used as a Segment Switch 3-2 Figure 4-1. FIGURES Figure 1-1. Connecting to the Model GS516T Switch 4-3 Figure B-1. Creating loops disables your network (Example 1) 2-3 Figure 2-4. Crossover Twisted Pair Cable C-5 Figure C-3. Attaching Mounting Brackets 4-2 Figure 4-2. Warning! Model GS516T Switch Used as a Desktop Switch 3-1 Figure 3-2. Creating loops disables your network (Example 2) 2-3 Figure 3-1. RJ-45 Plug and RJ-45 Connector with Male RJ-45 Plug at Each End C-6 contents vii Category 5e UTP Patch Cable with Built-in LEDs...
... 2-3. Model GS516T Switch Used as a Segment Switch 3-2 Figure 4-1. FIGURES Figure 1-1. Connecting to the Model GS516T Switch 4-3 Figure B-1. Creating loops disables your network (Example 1) 2-3 Figure 2-4. Crossover Twisted Pair Cable C-5 Figure C-3. Attaching Mounting Brackets 4-2 Figure 4-2. Warning! Model GS516T Switch Used as a Desktop Switch 3-1 Figure 3-2. Creating loops disables your network (Example 2) 2-3 Figure 3-1. RJ-45 Plug and RJ-45 Connector with Male RJ-45 Plug at Each End C-6 contents vii Category 5e UTP Patch Cable with Built-in LEDs...
GS516T Reference Manual
Page 9
...) workgroups using copper Gigabit links. work • Easy Plug and Play installation with no software to configure, which saves time and minimizes the potential for configuration errors • Auto UplinkTM in all ports to make the right connection • Auto-negotiation with link partners to speeds of 10, 1000, or 1000Mbps on all ports • Flow control traffic management to ensure no packets are dropped if there are back-ups or bottlenecks in network configuration...
...) workgroups using copper Gigabit links. work • Easy Plug and Play installation with no software to configure, which saves time and minimizes the potential for configuration errors • Auto UplinkTM in all ports to make the right connection • Auto-negotiation with link partners to speeds of 10, 1000, or 1000Mbps on all ports • Flow control traffic management to ensure no packets are dropped if there are back-ups or bottlenecks in network configuration...
GS516T Reference Manual
Page 10
... Blinking=Adfity on=10MLink 1 2 3 4 5 6 7 8 1 Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13 14 15 16 9 GS516T 8 16 Figure 1-1. Model GS516T Switch Package Contents Verify that your package contains the following: • Model GS516T switch • Rubber footpads for tabletop installation • The Installation Guide • Rack mount kit for 19-inch rack installation • Warranty & Owner Registration Card • Support Information Card • Power...
... Blinking=Adfity on=10MLink 1 2 3 4 5 6 7 8 1 Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13 14 15 16 9 GS516T 8 16 Figure 1-1. Model GS516T Switch Package Contents Verify that your package contains the following: • Model GS516T switch • Rubber footpads for tabletop installation • The Installation Guide • Rack mount kit for 19-inch rack installation • Warranty & Owner Registration Card • Support Information Card • Power...
GS516T Reference Manual
Page 12
... Link LED 2 = 100M Link LED Figure 2-2. In this information, the switch automatically configures the RJ-45 port to use crossover or straight-throughcables when attaching devices. Figure 2-2 shows a RJ-45 connector. RJ-45 Ports The Model GS516T switch has 16 auto-sensing 10/100/1000 Mbps UTP ports. After detecting this way, the Auto Uplink technology compensates for setting uplink connections, while eliminating concern about Category 5 cables and connectors, refer to a router, switch...
... Link LED 2 = 100M Link LED Figure 2-2. In this information, the switch automatically configures the RJ-45 port to use crossover or straight-throughcables when attaching devices. Figure 2-2 shows a RJ-45 connector. RJ-45 Ports The Model GS516T switch has 16 auto-sensing 10/100/1000 Mbps UTP ports. After detecting this way, the Auto Uplink technology compensates for setting uplink connections, while eliminating concern about Category 5 cables and connectors, refer to a router, switch...
GS516T Reference Manual
Page 13
" Note: Using Auto Uplink to create multiple active paths between all three devices. the hub and switch, in turn, connect back to the same router, creating multiple active paths between any two network devices can cause undesirable loops in the network, resulting in an endless broadcast traffic that disables your network. Warning! Warning! In Figure 2-3, for example, a loop is created by connecting two RJ-45 ports on =10MLink 9 10 11 12 13...
" Note: Using Auto Uplink to create multiple active paths between all three devices. the hub and switch, in turn, connect back to the same router, creating multiple active paths between any two network devices can cause undesirable loops in the network, resulting in an endless broadcast traffic that disables your network. Warning! Warning! In Figure 2-3, for example, a loop is created by connecting two RJ-45 ports on =10MLink 9 10 11 12 13...
GS516T Reference Manual
Page 14
..., there is supplied to the switch. A link is occurring on the port. LEDs Table 2-1 describes the activity of the Model GS516T Switch physical description 2-4 Activity/ 10M Green Blinking On Off Packet transmission or reception is not established on the port. Rear Panel As illustrated in full-duplex mode. No Activity on the port. 1000M Green On Off A valid 1000 Mbps link is established on the port. Fans AC power Receptacle 100...
..., there is supplied to the switch. A link is occurring on the port. LEDs Table 2-1 describes the activity of the Model GS516T Switch physical description 2-4 Activity/ 10M Green Blinking On Off Packet transmission or reception is not established on the port. Rear Panel As illustrated in full-duplex mode. No Activity on the port. 1000M Green On Off A valid 1000 Mbps link is established on the port. Fans AC power Receptacle 100...
GS516T Reference Manual
Page 15
...=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13 14 15 16 9 GS516T 8 16 Figure 3-1. CHAPTER 3: APPLICATIONS This chapter presents an overview of the levels of service provided by incorporating the technology of the NETGEAR Model GS516T Copper Gigabit Switch into your network. If a full-duplex adapter card is installed in the server or PC, a 2000 Mbps connection will be provided to a file server.
...=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13 14 15 16 9 GS516T 8 16 Figure 3-1. CHAPTER 3: APPLICATIONS This chapter presents an overview of the levels of service provided by incorporating the technology of the NETGEAR Model GS516T Copper Gigabit Switch into your network. If a full-duplex adapter card is installed in the server or PC, a 2000 Mbps connection will be provided to a file server.
GS516T Reference Manual
Page 16
Model GS516T Switch Used as illustrated in Figure 3-2, connects multiple power workgroups and servers using high-speed gigabit links. Other workgroups are connected by a NETGEAR Model FS518T switch. Segment Switching and Bridging from 10 Mbps or 100 Mbps to 100 m long, these workgroups can be located on separate floors. 16 PORT Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 1 2 3 4 5 6 7 8 1 Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13...
Model GS516T Switch Used as illustrated in Figure 3-2, connects multiple power workgroups and servers using high-speed gigabit links. Other workgroups are connected by a NETGEAR Model FS518T switch. Segment Switching and Bridging from 10 Mbps or 100 Mbps to 100 m long, these workgroups can be located on separate floors. 16 PORT Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 1 2 3 4 5 6 7 8 1 Gree=FDX Yellow=COL Blinking=Adfity on=10MLink 9 10 11 12 13...
GS516T Reference Manual
Page 17
..., or heaters. Table 4-1. No nearby heat sources such as photocopy machine or arc welder). Checking Package Contents Unpack the contents of 90%, noncondensing. Operating humidity Maximum relative humidity of the package and verify them against the following list: • NETGEAR Model GS516T Gigabit Ethernet Switch • Self-adhesive rubber footpads for desktop installation • Rack Mount Kit for rack installation • AC power cord •...
..., or heaters. Table 4-1. No nearby heat sources such as photocopy machine or arc welder). Checking Package Contents Unpack the contents of 90%, noncondensing. Operating humidity Maximum relative humidity of the package and verify them against the following list: • NETGEAR Model GS516T Gigabit Ethernet Switch • Self-adhesive rubber footpads for desktop installation • Rack Mount Kit for rack installation • AC power cord •...
GS516T Reference Manual
Page 18
... other end of the switch. Note: Ethernet specifications limit the cable length between your PC or server and the switch to Figure 4-1 when installing the switch in a rack. 100/1000 Mbps Copper Gigabit Switch Power Ethernet MODEL GS516T Figure 4-1. Installing the Switch in a Rack Refer to 100 m. 2. Attaching Mounting Brackets Connecting Devices to the Switch To connect the switch: 1. installation 4-2 • The Installation Guide • Support Information Card Installing the Switch on a Flat Surface To install the switch on a flat surface, be...
... other end of the switch. Note: Ethernet specifications limit the cable length between your PC or server and the switch to Figure 4-1 when installing the switch in a rack. 100/1000 Mbps Copper Gigabit Switch Power Ethernet MODEL GS516T Figure 4-1. Installing the Switch in a Rack Refer to 100 m. 2. Attaching Mounting Brackets Connecting Devices to the Switch To connect the switch: 1. installation 4-2 • The Installation Guide • Support Information Card Installing the Switch on a Flat Surface To install the switch on a flat surface, be...
GS516T Reference Manual
Page 19
Connecting to the Model GS516T Switch Verifying Installation When power has been applied to Table 2-1 "LED Descriptions" for information about the LEDs and their activity. When the switch is connected and operating, refer to the switch, verify that: • The green power LED on the front panel is on. • The green link LED on each connected port is on. installation 4-3 Key 1000 Mbps 100 Mbps 10 Mbps 16PO1R0/T100MbpsGigabit Fiber Switch Ethernet MODELGS508T Figure 4-2. Refer to Figure 4-2 when connecting the switch.
Connecting to the Model GS516T Switch Verifying Installation When power has been applied to Table 2-1 "LED Descriptions" for information about the LEDs and their activity. When the switch is connected and operating, refer to the switch, verify that: • The green power LED on the front panel is on. • The green link LED on each connected port is on. installation 4-3 Key 1000 Mbps 100 Mbps 10 Mbps 16PO1R0/T100MbpsGigabit Fiber Switch Ethernet MODELGS508T Figure 4-2. Refer to Figure 4-2 when connecting the switch.
GS516T Reference Manual
Page 20
...-duplex mode. One or more devices are correct and comply with Ethernet specifications. 1000M or 100M LED is not recognized as part of possible problems. Table 5-1. Some collisions are functioning. Recheck the link partner settings. COL LED is correct. Verify that the plug is off or intermittent. CHAPTER 5: TROUBLESHOOTING This chapter provides information about troubleshooting the NETGEAR Model GS516T Copper Gigabit Switch. Make sure the remote link partner is set to auto...
...-duplex mode. One or more devices are correct and comply with Ethernet specifications. 1000M or 100M LED is not recognized as part of possible problems. Table 5-1. Some collisions are functioning. Recheck the link partner settings. COL LED is correct. Verify that the plug is off or intermittent. CHAPTER 5: TROUBLESHOOTING This chapter provides information about troubleshooting the NETGEAR Model GS516T Copper Gigabit Switch. Make sure the remote link partner is set to auto...
GS516T Reference Manual
Page 21
... your NETGEAR point-of the installation do not exceed the Ethernet limitations. troubleshooting 5-2 If the link partner does not support auto negotiation, only the speed will be determined correctly and the duplex mode will negotiate the correct duplex mode and speed, provided the link partner supports auto negotiation. Configuration If problems occur after altering the network configuration, restore the original connections and determine the problem by resetting the switch.Turn power to half. Make sure that cable distances...
... your NETGEAR point-of the installation do not exceed the Ethernet limitations. troubleshooting 5-2 If the link partner does not support auto negotiation, only the speed will be determined correctly and the duplex mode will negotiate the correct duplex mode and speed, provided the link partner supports auto negotiation. Configuration If problems occur after altering the network configuration, restore the original connections and determine the problem by resetting the switch.Turn power to half. Make sure that cable distances...
GS516T Reference Manual
Page 25
...12345678 81 Key: 1 to connect stations, hubs, and switches through UTP cable; APPENDIX B: CONNECTOR PIN ASSIGNMENTS This appendix provides information about the RJ-45 plug and the RJ-45 connector used to 8 = pin numbers Figure B-1. The RJ-45 plug and RJ-45 connector are both illustrated in LEDs connector ...1000 BASE-T certified Category 5 or Category 5e cabling use RJ-45 plugs.The RJ-45 plug accepts 4-pair UTP or shielded twisted pair (STP) 100 ohm cable and connects into the RJ-45 connector. RJ-45 Plug and RJ-45 Connector It is used for the NETGEAR Model GS516T Copper Gigabit Switch.
...12345678 81 Key: 1 to connect stations, hubs, and switches through UTP cable; APPENDIX B: CONNECTOR PIN ASSIGNMENTS This appendix provides information about the RJ-45 plug and the RJ-45 connector used to 8 = pin numbers Figure B-1. The RJ-45 plug and RJ-45 connector are both illustrated in LEDs connector ...1000 BASE-T certified Category 5 or Category 5e cabling use RJ-45 plugs.The RJ-45 plug accepts 4-pair UTP or shielded twisted pair (STP) 100 ohm cable and connects into the RJ-45 connector. RJ-45 Plug and RJ-45 Connector It is used for the NETGEAR Model GS516T Copper Gigabit Switch.
GS516T Reference Manual
Page 27
... over Category 5 Cable Overview When using the existing cable, be considered.The most important components in your cabling system are designed to act as per the original Ethernet specification.The end to have been amended.The latest standard is available with the NETGEAR Model GS516T Copper Gigabit Switch. cabling guidelines C-1 TSB-67 defines the "Basic Link" which defines a higher level of multiple pairs on...
... over Category 5 Cable Overview When using the existing cable, be considered.The most important components in your cabling system are designed to act as per the original Ethernet specification.The end to have been amended.The latest standard is available with the NETGEAR Model GS516T Copper Gigabit Switch. cabling guidelines C-1 TSB-67 defines the "Basic Link" which defines a higher level of multiple pairs on...
GS516T Reference Manual
Page 29
... panel cables. Minimize transition points, jacket removal, and untwist lengths. Category 5 cable is certified up to the point of termination; cabling guidelines C-3 When installing Category 5 UTP cabling, use the following guidelines to ensure that your cables perform to the following specifications: • Certification Make sure that do not meet the requirements in a single plastic sheath. Patch Cables When installing your equipment, replace old...
... panel cables. Minimize transition points, jacket removal, and untwist lengths. Category 5 cable is certified up to the point of termination; cabling guidelines C-3 When installing Category 5 UTP cabling, use the following guidelines to ensure that your cables perform to the following specifications: • Certification Make sure that do not meet the requirements in a single plastic sheath. Patch Cables When installing your equipment, replace old...