9033263

GUIDE INSTALLATION QUICK

MODULE STACKING STACK-ELS100 SmartSTACK

Only qualified personnel should perform installation procedures.

NOTICE

Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior notice. The reader should in all cases consult Cabletron Systems to determine whether any such changes have been made.

The hardware, firmware, or software described in this manual is subject to change without notice.

IN NO EVENT SHALL CABLETRON SYSTEMS BE LIABLE FOR ANY INCIDENTAL, INDIRECT, SPECIAL, OR CONSEQUENTIAL DAMAGES WHATSOEVER (INCLUDING BUT NOT LIMITED TO LOST PROFITS) ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT, EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF, KNOWN, OR SHOULD HAVE KNOWN, THE POSSIBILITY OF SUCH DAMAGES.

1999 by Cabletron Systems, Inc., P.O. Box 5005, Rochester, NH 03866-5005

All Rights Reserved

Printed in Taiwan, R.O.C.

Order Number:9033263 October 1999

Cabletron, Cabletron Systems, and SmartSTACK are trademarks or registered trademarks of Cabletron Systems, Inc.

Microsoft, Windows, Windows 95, Windows 98, and Windows NT are either trademarks or registered trademarks of Microsoft Corporation.

Netscape and Netscape Navigator are trademarks of Netscape Communications Corporation.

All other product names mentioned in this manual may be trademarks or registered trademarks of their respective companies.

FCC NOTICE

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and

(2)this device must accept any interference received, including interference that may cause undesired operation.

NOTE:This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment uses, generates, and can radiate radio frequency energy and if not installed in accordance with the operator’s manual, may cause harmful interference to radio communica- tions. Operation of this equipment in a residential area is likely to cause interfer- ence in which case the user will be required to correct the interference at his own expense.

WARNING:Changes or modifications made to this device which are not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

INDUSTRY CANADA NOTICE

This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

Le présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communica- tions du Canada.

VCCI NOTICE

EC CONFORMANCE DECLARATION

European contact: Cabletron Systems Limited

Nexus House, Newbury Business Park

London Road, Newbury

Berkshire RG13 2PZ, England

This information technology product complies with ISO/IEC Guide 22 and EN45014. It conforms to the following specifications:

EN55022(1988)/CISPR-22(1985) Class A EN50082-1: IEC 1000-4-2, 3, 4, 6

SPECIFICATIONS

Ports

2 68-pin SCSI connectors

Cable Type

SCSI Type 4

Size

4.82x 3.57 x 1.08 in. (12.25 x 90.70.5 x 2.74 cm)

Power Consumption

2W maximum

Temperature

Operating: 32° to 122° F (0° to 50° C)

Storage: -40° to 158° F (-40° to 70° C)

Humidity

Operating: 5% to 95%

Compliances

CE Mark

Emissions

FCC Class A

EN55022 (CISPR 22) Class A

VCCI Class A

C-Tick

Immunity

IEC 1000-4-2/3/4/6

CONNECTIVITY GUIDELINES

Cable Types and Specifications

Cable

Type

Max. Length

Connector

 

 

 

 

 

10Base-T

Cat. 3, 4, 5 100-ohm UTP

100 m (328 ft.)

RJ-45

 

 

 

 

 

100Base-TX

Cat. 5 100-ohm UTP

100 m (328 ft.)

RJ-45

 

 

 

 

 

100Base-FX

50/125 or 62.5/125 micron

 

 

 

core multimode fiber

 

 

 

 

 

 

 

 

 

Half duplex

412 m (1,351.4 ft.)

SC or ST

 

 

 

 

 

 

 

Full duplex

2 km (1.24 miles)

SC or ST

 

 

 

 

 

 

10/125 single-mode fiber

5 km (16,404 ft)

SC or ST

 

 

 

 

 

1000Base-SX

50/125 or 62.5/125 micron

See the following

SC or ST

 

core multimode fiber

table

 

 

 

 

 

 

1000Base-LX

MMF or SMF

See the following

SC or ST

 

 

 

table

 

 

 

 

 

 

1000Base-SX Fiber Specifications

Fiber Diameter

Modal Bandwidth

Range

 

 

 

62.5/125 micron

160 MHz/km

7-722 ft (2-220 m)

 

 

 

 

200 MHz/km

7-902 ft (2-275 m)

 

 

 

50/125 micron

400 MHz/km

7-1641 ft (2-500 m)

 

 

 

 

500 MHz/km

7-1805 ft (2-550 m)

 

 

 

1000Base-LX Fiber Specifications

Fiber Diameter

Modal Bandwidth

Range

 

 

 

62.5/125 MMF

500 MHz/km

2 - 550 m (7 - 1805 ft)

 

 

 

50/125 MMF

400 MHz/km

2 - 550 m (7 - 1805 ft)

 

 

 

 

500 MHz/km

2 - 550 m (7 - 1805 ft)

 

 

 

10/125 SMF

N/A

2 m - 5 km (7 - 16,404 ft)

 

 

 

Maximum Fast Ethernet Network Diameter

 

Repeater Type

Twisted Pair

Twisted Pair/Fiber

 

and Number

100BASE-TX

100BASE-TX and FX

 

 

 

 

1

Class I

200 m (656 ft)

260.8 m (855.4 ft)

 

 

 

 

1

Class II

200 m (656 ft)

308.8 m (1012.6 ft)

 

 

 

2 Class II

205 m (672.4 ft)

216.2 m (709.1 ft)

 

 

 

 

Note: Network diameter is defined as the wire distance between two end stations in the same collision domain.

This information technology product complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/

E1099-R01EEC and carries the CE Mark accordingly.

150182-102

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Cabletron Systems ELS100-S24TX2M manual Guide Installation Quick, Specifications, Connectivity Guidelines

ELS100-S24TX2M specifications

The Cabletron Systems ELS100-S24TX2M is a highly regarded Ethernet switch that has made a significant mark in the networking landscape. Designed for robust performance and reliability, this modular switch features 24 Ethernet ports, all of which are 10/100BASE-TX capable, allowing for seamless integration with existing network infrastructures.

One of the key features of the ELS100-S24TX2M is its scalability. It supports various expansion modules, enabling organizations to adapt the switch to meet evolving networking needs. This modularity allows IT managers to add additional ports or functionality without the need for a complete hardware overhaul.

The ELS100-S24TX2M also incorporates advanced switching technologies, including Store-and-Forward and cut-through switching modes. Store-and-Forward ensures that incoming packets are checked for errors before being forwarded, dramatically enhancing data integrity and reducing transmission errors. Cut-through switching, on the other hand, provides low latency forwarding of packets by sending them as soon as the destination address is recognized. This dual-mode capability makes the ELS100-S24TX2M suitable for both high-performance applications and general networking tasks.

Another noteworthy aspect of the ELS100-S24TX2M is its support for Quality of Service (QoS) mechanisms. This feature prioritizes time-sensitive data, such as voice or video traffic, ensuring smooth and uninterrupted communication. With the rise of VoIP and streaming services, this capability is increasingly essential for maintaining high-level service standards.

In terms of network management, the ELS100-S24TX2M offers several useful tools. SNMP support facilitates remote monitoring and management, allowing network administrators to gain insights into traffic patterns and overall system performance. The device also supports web-based management, making it user-friendly and accessible.

Moreover, the build quality and reliability of the Cabletron Systems ELS100-S24TX2M are notable. Designed for durability, it incorporates features that address thermal issues, ensuring consistent performance even in demanding environments.

In summary, the Cabletron Systems ELS100-S24TX2M stands out due to its impressive combination of modularity, performance features, and advanced networking capabilities. Its focus on QoS, management tools, and solid construction makes it a versatile choice for businesses looking to enhance their network infrastructure for the present and future.