Related Manuals for Nortel BayStack 60-12T
Summary of Contents for Nortel BayStack 60-12T
- Page 1 Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Part No. 206378-A June 1999 4401 Great America Parkway Santa Clara, CA 95054...
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Page 2: Restricted Rights Legend
Nortel Networks NA Inc. does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein. -
Page 3: Ec Declaration Of Conformity
EN 55 022 Statement This is to certify that the Nortel Networks BayStack 60-12T and BayStack 60-24T 10/100 Ethernet Hubs are shielded against the generation of radio interference in accordance with the application of Council Directive 89/336/EEC, Article 4a. -
Page 4: Canadian Department Of Communications Radio Interference Regulations
Canadian Department of Communications Radio Interference Regulations This digital apparatus (BayStack 60-12T and BayStack 60-24T 10/100 Ethernet Hubs) do not exceed the Class A limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications. -
Page 5: Wichtige Sicherheitshinweise
Wichtige Sicherheitshinweise Bitte lesen Sie diese Hinweise sorgfaltig durch. Heben Sie diese Anleitung fur den spateren Gebrauch auf. Vor jedem Reinigen ist das Gerat vom Stromnetz zu trennen. Verwenden Sie keine Flussigoder Aerosolreiniger. Am besten eignet sich ein angefeuchtetes Tuch zur Reinigung. Die Netzanschlu Bsteckdose soll nahe dem Gerat angebracht und leicht zuganglich sein. - Page 6 Software is provided will be free from defects in materials and workmanship under normal use for a period of 90 days from the date the Software is first shipped to Licensee. Nortel Networks will replace defective media at no charge if it is returned to Nortel Networks during the warranty period along with proof of the date of shipment.
- Page 7 Licensee will immediately destroy or return to Nortel Networks the Software, user manuals, and all copies. Nortel Networks is not liable to Licensee for damages in any form solely by reason of the termination of this license. 8. Export and Re-export. Licensee agrees not to export, directly or indirectly, the Software or related technical data or information without first obtaining any required export licenses or other governmental approvals.
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Page 9: Table Of Contents
Preface Before You Begin ... xv Hard-Copy Technical Manuals ...xvi How to Get Help ...xvi Chapter 1 Introduction Product Features ...1-1 Product Description ...1-2 Autosense Capability ...1-2 Front Panel ...1-2 LEDs ...1-4 Port Functions ...1-5 Port Partitioning ...1-5 MDI/MDI-X Modes ...1-5 MDI/MDI-X Button ...1-6 Rear Panel ...1-6 Hardware and Environmental Requirements ...1-6... - Page 10 Chapter 3 Installation Package Contents ...3-1 Installing the Hub ...3-2 Mounting the Hub in a Standard 19” Equipment Rack ...3-2 Connecting the Hub To Other Devices ...3-3 Cable Types and MDI/MDI-X Modes ...3-3 Connecting the Hub Through a RJ-45 Port ...3-4 Connecting the Hub Through the MDI Port ...3-5 Applying Power to the Hub ...3-5 Verifying Port Status ...3-6...
- Page 11 Figure 1-1. BayStack 60-12T Front Panel ...1-3 Figure 1-2. BayStack 60-24T Front Panel ...1-3 Figure 1-3. BayStack 60-12T/60-24T Rear Panel ...1-6 Figure 2-1. Example of a Basic Mixed Network ...2-2 Figure 2-2. Example of an Expanded Mixed Network ...2-3 Figure 2-3.
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- Page 13 Table 1-1. LED Descriptions ...1-4 Table 3-1. Cables and MDI/MDI-X Modes for the BayStack 60-12T 10/100 Ethernet Hub ...3-3 Table 3-2. Cables and MDI/MDI-X Modes for the BayStack 60-24T 10/100 Ethernet Hub ...3-3 Table 3-3. Port Status LED Descriptions ...3-6 Table 4-1.
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Page 15: Preface
Ethernet to Fast Ethernet. You can migrate to Fast Ethernet while maintaining much of your existing Ethernet network and equipment. In this guide, the BayStack 60-12T and BayStack 60-24T 10/100 Ethernet Hub are referred to collectively as the BayStack 60-12T/60-24T 10/100 Ethernet Hub, or just as the “hubs.”... -
Page 16: Hard-Copy Technical Manuals
The “Technical Manuals” section lists available printed documentation sets. How to Get Help If you purchased a service contract for your Nortel Networks product from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. -
Page 17: Introduction
The BayStack 60-12T/60-24T 10/100 Ethernet Hubs provide 12 or 24 RJ-45 ports for 10 Mb/s or 100 Mb/s Ethernet/Fast Ethernet connections. Ten or 100 Mb/s traffic is determined by the autosensing capability of the RJ-45 ports in the BayStack 60-12T/60-24T 10/100 Ethernet Hubs. -
Page 18: Product Description
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs • Up to 2 units can be daisy-chained (Class II Repeater) • Separates network traffic into two network collision domains (10Mb/s, 100Mb/s) • Store-and-forward packet transmission methods Product Description Package contents of the BayStack 60-12T/60-24T 10/100 Ethernet Hub include materials for rack mounting and connecting the hubs, such as a rack mount kit and an AC power cord. -
Page 19: Figure 1-1. Baystack 60-12T Front Panel
MDI/MDI-X Button MDIX/MDI Utlization % Collision 40> Power On 100M Power Collision and Utilization LEDs Figure 1-1. BayStack 60-12T Front Panel MDI/MDI-X Button MDIX/MDI Utlization % Collision 40> Power On 100M Power Collision and Utilization LEDs Figure 1-2. BayStack 60-24T Front Panel... -
Page 20: Leds
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs LEDs This section describes the LEDs on the front panel of the BayStack 60-12T/60-24T 10/100 Ethernet Hub. Table 1-1. LED Descriptions Color Power Green Utilization % 10 Mb/s Green 100 Mb/s... -
Page 21: Port Functions
(MDI) ports, also called uplink ports. Most hub ports are configured as media-dependent interfaces with built-in crossover ports, called MDI-X or normal ports. By default, all BayStack 60-12T/60-24T 10/100 Ethernet Hub ports are set to MDI-X, or normal, mode. You can connect your hub to computers and workstations in MDI-X mode using a standard straight-through cable. -
Page 22: Mdi/Mdi-X Button
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs MDI/MDI-X Button The MDI/MDI-X button sets port 1 on the BayStack 60-12T/60-24T 10/100 Ethernet Hub from a normal (MDI-X) port to an uplink (MDI) port. Set the MDI/ MDI-X button to uplink (MDI) mode to connect your BayStack 60-12T/60-24T 10/100 Ethernet Hub to another Ethernet hub or switch using a standard straight-through Ethernet cable. -
Page 23: Typical Applications
10 Mb/s and 100 Mb/s devices. Mixed 10 Mb/s and 100 Mb/s Environment The BayStack 60-12T/60-24T 10/100 Ethernet Hub runs at both 10 Mb/s and 100 Mb/s simultaneously. Devices running at 10 Mb/s and devices running at 100 Mb/s are located on separate network segments within one BayStack 60-12T/ 60-24T 10/100 Ethernet Hub. -
Page 24: Basic Mixed Network
10 Mb/s 100 Mb/s Figure 2-1. The example shows a BayStack 60-24T 10/100 Ethernet Hub. However, you can use a BayStack 60-12T 10/100 Ethernet Hub instead, depending on the number of devices you need to connect. 208-24T Hub Power Users... -
Page 25: Expanded Mixed Network
Figure 2-2. The example shows two BayStack 60-24T 10/100 Ethernet Hubs. However, you can use two BayStack 60-12T 10/100 Ethernet Hubs instead, or one 12-port hub and one 24-port hub, depending on the number of devices you need to connect. -
Page 26: Bridging
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Figure 2-3 shows the specific ports used to connect two hubs, as in the expanded network in Figure MDI-X button. A UTP/STP Ethernet cable connects port 1 of the top hub to another non-MDI port on the second hub. -
Page 27: Package Contents
You can stack the BayStack 60-12T/60-24T 10/100 Ethernet Hubs on a flat surface, or mount them in a standard 19” equipment rack. This chapter explains how to mount or stack your hubs, how to connect and power up the hub, and how to troubleshoot hub operations. -
Page 28: Installing The Hub
You can stack hubs on a flat surface or you can mount the hubs in a standard 19” equipment rack. Mounting the Hub in a Standard 19” Equipment Rack You can mount BayStack 60-12T/60-24T 10/100 Ethernet Hubs in a rack, such as in a wiring closet or network center. Figure 3-1 shows three hubs mounted in a standard rack. -
Page 29: Connecting The Hub To Other Devices
You can use standard straight through Ethernet cables to connect your hub to PCs, printers, or servers. If you want to connect your BayStack 60-12T/60-24T 10/100 Ethernet Hub to routers, switches, and other hubs you must use a crossover cable unless you set the MDI/MDI-X button to uplink. -
Page 30: Connecting The Hub Through A Rj-45 Port
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Connecting the Hub Through a RJ-45 Port You can connect a BayStack 60-12T/60-24T 10/100 Ethernet Hub to any device that has a standard RJ-45 network interface port. To connect simple devices such as workstations or servers, or more complex devices such as bridges or routers to the hub, use a standard RJ-45 port. -
Page 31: Connecting The Hub Through The Mdi Port
Connecting the Hub Through the MDI Port You can connect BayStack 60-12T/60-24T 10/100 Ethernet Hubs to other compatible hubs or switches through port 1 on the front panel of the hub, setting the MDI/MDI-X button to uplink. To connect to another device through the MDI port: Insert an RJ-45 connector of a straight-through twisted pair Ethernet cable into port 1 of your hub. -
Page 32: Verifying Port Status
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Verifying Port Status You can check the status of each cable connection by viewing the port status indicators shown in MDIX/MDI Utlization % Collision 40> Power On 100M MDIX/MDI Utlization % Collision 40>... -
Page 33: Troubleshooting
This chapter provides common testing methods, possible reasons for problems, and possible steps to take to solve the problems. Verifying System Operations You can verify that all attached devices have valid connections. The hub monitors the link status for each port. If a device is properly connected to the hub and if the device is transmitting a link signal, the Link indicator will light up for the corresponding port. -
Page 34: Diagnosing Hub Indicators
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Diagnosing Hub Indicators You can easily monitor the hub through LED indicators on the front panel. Table 4-1 describes common problems and possible solutions. Table 4-1. LED Indicators Symptom Cause... -
Page 35: Technical Specifications
Table A-1 provides technical information regarding product specifications, port and cable assignments, and EMI certification. Table A-1. Product Specifications Item Standards Conformance Access Method Communication Rate Media Supported Ports LED indicators Dimensions Weight Input Power Power Consumption Heat Dissipation Operating Temperature Operating Humidity 206378-A Technical Specifications... - Page 36 Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Table A-1. Product Specifications (continued) Item Certification Emissions Immunity Safety Internal Switching Specifications Network Bridging Function Switching Method Address Table Queue Buffer Filtering Rate Forwarding Rate Description CE Mark FCC Class A,...
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Page 37: Cable And Connector Information
Port Assignments RJ-45 Ports This section describes MDI/MDI-X modes and their associated ports, and provides details regarding RJ-45 port pin assignments. MDI/MDI-X Ports You can attach the RJ-45 MDI-X ports on the hub to any device, such as routers, servers, or workstations, that uses a standard network interface. You can daisy-chain RJ-45 MDI ports on the hub to a port on similar networking devices, such as switches or other hubs. -
Page 38: Cable Assignments
Installation and Reference for the BayStack 60-12T/60-24T 10/100 Ethernet Hubs Table B-1 describes the pin assignments. Table B-1. Pin Number 4, 5, 7, 8 Cable Assignments You can use unshielded twisted-pair (UTP) or shielded twisted-pair (STP) cable to connect to RJ-45 ports. - Page 39 2-4 environmental requirements, 1-6 206378-A front panel BayStack 60-12T 10/100 Ethernet Hub, 1-2 BayStack 60-24T 10/100 Ethernet Hub, 1-3 installation connecting to other devices, 3-3 mounting the hub in a standard equipment rack, 3-2 LEDs...
- Page 40 1-6 RJ-45 ports connecting, 3-4 MDI/MDI-X, B-1 assignments, B-1 descriptions, B-2 straight-through cable, 1-5 support, Nortel Networks, xvi technical publications, xvi technical support, xvi uplink mode, 1-6 verifying system operations, 4-1 Index-2 206378-A...