GarrettCom ES42 User Manual

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Corporate Headquarters

GarrettCom, Inc.

47823 Westinghouse Dr.
Fremont, CA 94539

Phone [phone]

Fax [phone]
Website: http://www.GarrettCom.com

email [e-mail]

Magnum ES42 Edge Switches

Installation and User Guide

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ES42 Series Edge Switches Installation and User Guide (05/05)

Magnum™ ES42 Series Edge Switch

Installation and User Guide

Part #: 84-00141 Rev. A (02/05)

Trademarks
GarrettCom, Magnum, Link-Loss-Learn, S-Ring, Convenient Switch, Edge Switch

are trademarks and Personal Hub is a registered trademark of GarrettCom, Inc.
Ethernet is a trademark of Xerox Corporation
NEBS is a trademark of Telcordia Technologies
UL is a registered trademark of Underwriters Laboratories

Copyright © 2005 GarrettCom, Inc. All rights reserved. No part of this publication may
be reproduced without prior written permission from GarrettCom, Inc.
Printed in the United States of America.

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Important: The Magnum ES42-Series 10/100 Mb/s Edge Switches contains
no user serviceable parts. Attempted service by unauthorized personnel shall
render all warranties null and void. If problems are experienced with Magnum
ES42 10/100 Mb/s Edge Switch products, consult Section 5, Troubleshooting,
of this User Guide.

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ES42 Series Edge Switches Installation and User Guide (05/05)

Federal Communications Commission

Radio Frequency Interference Statement

This equipment generates, uses and can radiate frequency energy and if not
installed and used properly, that is in strict accordance with the manufacturer's
instructions, may cause interference to radio communication. It has been tested and
found to comply with the limits for a Class A computing device in accordance with the
specifications in Subpart J of Part 15 of FCC rules, which are designed to provide
reasonable protection against such interference when operated in a commercial
environment. Operation of this equipment in a residential area is likely to cause
interference, in which case the user, at his own expense, will be required to take
whatever measures may be required to correct the interference.

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ES42 Series Edge Switches Installation and User Guide (05/05)

Contacting GarrettCom, Inc

Please use the mailing address, phone and fax numbers and email address listed below:

GarrettCom, Inc.

47823 Westinghouse Dr.

Fremont, CA 94539

Phone [phone]

Fax [phone]

Website: http://www.GarrettCom.com

Email: [e-mail]

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ES42 Series Edge Switches Installation and User Guide (05/05)

TABLE OF CONTENTS Page

1.0 SPECIFICATIONS ............................................................................... 1

2.0 INTRODUCTION ............................................................................... 12

3.0 INSTALLATION................................................................................. 36

iv

1.1 Technical Specifications...................................................................... 1

1.2 Summary of models and descriptions:............................................... 10

2.1 Inspecting the Package and the Product............................................. 12

2.2 Product Description ........................................................................... 13

2.3 Frame Buffering and Latency............................................................ 22

2.4 Features and Benefits......................................................................... 25

2.5 Applications for ES42 Series Edge Switches .................................... 28

3.1 Locating the Edge Switch Unit.......................................................... 36

3.2 MC14-TRAY for Rack Mounting of ES42 Series Switches ............ 38

3.3 MC14-TR+PS9 and MC14-TR+PS9X2 for Rack Mounting............. 39

3.4 DIN-Rail mounting option................................................................. 41

3.5 Power Requirements, Power Supplies for ES42 Series Switches...... 42

3.6 Powering the ES42H and ES42P with 12V, 24V or –48VDC power44

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ES42 Series Edge Switches Installation and User Guide (05/05)

3.7 ES42H and P Series, 12VDC, 24VDC and -48VDC Installation...... 47

3.8 Connecting Ethernet Media ............................................................... 48

3.8.1

Connecting Twisted Pair............................................................. 50

3.8.2 Connecting Fiber Optic ST-type, “twist-lock”........................... 51

3.8.3 Connecting Fiber Optic SC-type, "Snap-In".............................. 52

3.8.4 Connecting Single-Mode Fiber Optic........................................ 52

3.8.5 Power Budget Calculations for ES42 Series, Fiber Media........ 53

3.8.6 Connections to NICs which support Auto-Neg RJ-45 ports...... 55

4.0 OPERATION....................................................................................... 56

4.1 Dual-Speed Functionality, and Switching ......................................... 56

4.2 Auto-cross (MDIX), Auto-negotiation and Speed-sensing................ 58

4.3 Dual LEDs, Front-panel and side-panel (Magnum ES42 Series).... 59

4.4 Hardware operated Alarm Contact for monitoring power................. 60

5.0 TROUBLESHOOTING...................................................................... 61

5.1 Before Calling for Assistance............................................................ 62

5.2 When Calling for Assistance ............................................................. 64

5.3 Return Material Authorization (RMA) Procedure............................. 65

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ES42 Series Edge Switches Installation and User Guide (05/05)

5.4 Shipping and Packaging Information................................................. 67

APPENDIX A: WARRANTY INFORMATION......................................... 69

Revisions
Rev A 05/05: Minor updates on MDIX (Auto-cross)
Rev A 02/05: Initial release of this user manual for ES42 Edge Switches

GarrettCom, Inc. reserves the right to change specifications, performance characteristics and/or
model offerings without notice.

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ES42 Series Edge Switches Installation and User Guide (05/05)

1.0 SPECIFICATIONS

1.1 Technical Specifications

When a port is operating at 100Mbps:

Ports Performance

Data Rate: 100Mbps
When a port is operating at 10 Mbps:
Data Rate: 10 Mbps

Netw ork Standards

100Mb: Ethernet IEEE 802.3u, 100BASE-TX, 100BASE-FX
10 Mb: Ethernet IEEE 802.3, 10BASE-T
Auto-sensing for speed: IEEE 802.3u

Packet-Processing Between Domains

Filter and Forward Rate from 100Mbps ports: 148,800 pps max

Filtering and Forwarding Rate from 10 Mbps ports: 14,880 pps max.
Processing type: Store and Forward, non-blocking

Auto-learning: 2K address table

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ES42 Series Edge Switches Installation and User Guide (05/05)
Address buffer age-out time: 300 sec.

Packet buffers memory: 128KB, dynamically shared on all domains
Latency (not including packet time): 100 to 10 Mbps: 5µs
10 to 100Mbps: 15µs
Path Delay Value: 50 BT on all ports

LLL(Link-Loss-Learn): Factory default is activated on port 1 and 2

(allow to flush the internal address buffer , and qualify to use with S-Ring and
RSTP for faster recovery in ring topology)

Maximum Ethernet Segment (or Domain) Lengths

10BASE-T (Unshielded twisted pair) - 100 m (328 ft)
100BASE-TX (CAT 5 UTP) - 100 m (328 ft)

100BASE-FX, half-duplex: (multi-mode) - 412 m (1350 ft)
100BASE-FX, full-duplex: (multi-mode) - 2 km (6,562 ft)
100BASE-FX, half-duplex: (single-mode) - 412 m (1350 ft)

100BASE-FX, full-duplex: (single-mode) - 20 km (65,620 ft)
100BASE-FX, full-duplex: (single-mode, long reach) - 40 km (131,240 ft)

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ES42 Series Edge Switches Installation and User Guide (05/05)

Operating Environment
ES42: 32ºF to 104ºF (0ºC to 40ºC)
ES42H: -13ºF to 140ºF (-25ºC to 60ºC) Long term per agency tests (UL).

-40ºF to 149ºF (-40ºC to 85ºC) Short term per IEC Type tests.
ES42P: -40ºF to 167ºF (-40ºC to 75ºC) Long term per agency tests (UL).

-58ºF to 212ºF (-50ºC to 100ºC) Short term per IEC Type tests.
Storage Temperature,
All models: -40ºF to 160ºF (-40ºC to 85ºC)

Cold Start:

ES42H to -20ºC
ES42P to -40ºC

Ambient Relative Humidity: 5% to 95% (non-condensing)
Altitude (All models): -200 to 5000ft. (-60 – 15,000 m)

Conformal Coating (optional) for humidity protection
Note: H and P models are designed for NEBS compliance, including, vibration, shock and

altitude.

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ES42 Series Edge Switches Installation and User Guide (05/05)

Packaging:

Enclosure: Rugged sheet metal (Steel).
Dimensions of the Switch unit:

3.7 in H x 3.0 in W x 1.7 in D (9.4 cm x 7.6 cm x 4.3 cm)

Weight: all models: 9.5 oz. (285g);

Power supply, –d, and i: 5.8 oz (165g)

–Hd, and Hi: 5.8 oz (165g)

–Pd, and -Pi: 7.9 oz (225g)

Cooling Method:

Convection on the office model. The hardened (H) factory floor and premium (P)
temperature un-controlled location models have closed cases to withstand dirt and use
special thermal techniques to transfer heat to the outside of the case for cooling.

ALARM RELAY Terminal Block, H and P models only, two screw terminals:
Internal 60VA relay contact: Open for power Off, closed for power On (Hardware).

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ES42 Series Edge Switches Installation and User Guide (05/05)

POWER SUPPLY

These products are intended to be supplied by a Listed, Direct Plug-In power unit, marked
“Class 2”, or a Listed ITE Power Supply, marked “LPS”, which has suitably rated output
voltage (i.e. 9vdc, 12vdc, 24vdc, 48vdc), and suitably rated output current (i.e. 100mA to
500mA).When connected to a 48V centralized DC source, these products shall be provided
with a Listed 5 A DC fuse in the supply circuit.

AC POWER SUPPLY ( using an external power adapter):

All models have an (8-15)VDC output with 6ft long cord and a 2.5mm center +ve jack. The
external AC power supplies are temperature rated to match the Edge Switch ratings.

Office Models Ratings (0 to 40°C)
North America (-d) models. Input: direct plug-in 95-125vac at 60 Hz.

Output:12vdc, 1Amps

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International (-i) models. Input: 240vac at 50Hz with IEC 320 connector for the user
supplied AC power cord.
Output:12vdc, 1Amps

Factory Floor Models (H) Ratings (-25 to 60°C)
North America (-Hd) models. Hardened, factory floor temperature rated. Input: 6ft AC

3power cord to IEC 320 connector on the 100-240vac 47-63Hz external power adapter.
Output:12vdc, 1.25Amps
International (-Hi) models. Factory floor temperature rated. Input: IEC 320 connector on
the 100-240vac 47-63Hz external power adapter. Requires a user supplied power cord
Output:12vdc, 1.25Amps.

Temperature un-controlled Premium(P) Ratings (-40 to 75°C)
North America (-Pd) models. Outdoor temperature rated. Input: 6ft AC power cord to IEC

320 connector on the100-240vac 47-63Hz external power adapter.
Output:12vdc, 2Amps.
International (-Pi) models. Outdoor temperature rated. Input: IEC 320 connector on the
100-240vac 47-63Hz external power adapter. Requires a user supplied power cord.
Output:12vdc, 2Amps.

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ES42 Series Edge Switches Installation and User Guide (05/05)

Direct DC POWER SUPPLY : built-in terminal
block for +, -, ground along with 12VDC jack

12V DC internal (range 8.0 to 15V DC),

24V DC internal (range 10 to 36V DC),

-48V DC internal (range 30 to 60V DC),+ , -, ground.

Note: DUAL-SRC-24KIT- For ES42H or P -24VDC unit only (sold separately). See 3.6.

Power Consumption: See Section 3.6.

Note 1: the 12V DC jack can be used for dual source DC input using an AC adapter and

the DC terminal block. Power supply protection is provided by internal diodes.
Note 2: The Direct DC power floats. The user may ground either “+” or “-” if desired.

Power Consumption, all models: 7.0 watts typical, 9 watts max.

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ES42 Series Edge Switches Installation and User Guide (05/05)

Port Connectors:

RJ-45 Ports: support 100BASE-TX and 10BASE-T with auto-cross (MDIX).
They are shielded 8-pin female connectors for shielded (STP) and unshielded
(UTP) Cat 3, 4, 5 cable.
One Fiber optic port: On the ES42 Series it is 100Base-FX with a “fiber flavor”
choice of multimode SC, ST, LC or MTRJ or single mode SSC, SSCL, SST or
SLC connectors. (By default factory settings is at “Full” duplex on fiber ports)

LED Indicators (Front)

10/100: Steady ON for 100Mbps; OFF for 10 Mbps(copper ports only)

LK/ACT: Steady ON for LINK (LK) with no traffic, BLINKING indicate s
port is transmitting / receiving (ACT).

F/H: Steady ON for full-duplex, OFF for half-duplex (Fiber port only)

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POWER: Steady ON when power applied

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ES42 Series Edge Switches Installation and User Guide (05/05)

Mounting options

Metal mounting clips for panel mounting: included
DIN-Rail mounting option: Model # DIN-RAIL MC2 (see Section 3.4)

Rack-mount option: MC14-TRAY, see

Depth: 6.0”, width: 17” Height: 2.25” (15cm D x 43cm W x 5.7cm H)

Mean Time Between Failure (MTBF

http://www.garrettcom.com/mc_tray.htm

) – over15 years, Telcordia (Bellcore) Method

Agency Approvals and Standards Compliance:

UL Listed (UL 60950), cUL, CE,

Emissions meets FCC Part 15 Class A.

NEBS L3 and ETSI compliant.

H and P models: IEEE P1613 Env. Std for Electric Power Substations
P models: NEMA TS-2 and TEES for traffic control equipment
P models: designed for UL 2043 above-the-ceiling installation
IEC61850 EMC and Operating Conditions Class C Power Substations

Warranty: Three years, return to factory Made in USA

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ES42 Series Edge Switches Installation and User Guide (05/05)

1.2 Summary of models and descriptions:

Note: The ES42 model # consists of the base unit type and the power input. Insert S for sgl-mode
, the fiber flavor (2ff) and the power input. H- hardened, P-premium, R- Din –Rail MC2, d­domestic, i – international power type.
The “2ff” field is for selection of the desired “fiber flavor” as listed below. The 1ff (one fiber +five RJ­45 ports) and no ff (six RJ-45 ports only)models are also same as below, except the por t options.

ES42 Models (four RJ-45 10/100 with two100Mb fiber flavor option).
ES42-2ff-d or -i = four 10/100 RJ-45+ two 100Mb ST Fiber port for office and wiring closet

(0 to 40C) using an external AC power supply.
ES42H-2ff-Hd, Hi = Hardened (H), four RJ-45+ two 100Mb Fiber port for factory floor
(-25 to 60C) using a direct DC ( 8-15VDC) and/or external AC hardened power
supply (included).
ES42H-2ff-12VDC = Same as ES42H model, except AC hardened power supply is not included
ES42H-2ff-24VDC = Same as ES42H-12VDC model, except 24VDC power input replaces 12VDC.
ES42HR-2ff-24VDC = Same as ES42H-24VDC model, but includes DIN-RAIL-MC2 mounting
ES42H-2ff-48VDC = Same as ES42H-24VDC model, except -48VDC power input replaces 24VDC.
ES42P-2ff-Pd, Pi = Premium (P), two 10/100 RJ-45+ one 10Mb Fiber port for un-controlled(outdoor)
(-40 to 75C) using direct DC (8-15VDC) and/or external AC premium power supply (included).
ES42P-2ff-12VDC = Same as ES42P-Pd, Pi, except AC Premium Power Supply is not included.
ES42P-2ff-24VDC = Same as ES42P-12VDC model, except 24VDC power input replace 12VDC.

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ES42 Series Edge Switches Installation and User Guide (05/05)

ES42PR-2ff-24VDC = Same as ES42P-24VDC model, but includes DIN-RAIL-MC2 mounting opt.
ES42P-2ff-48VDC = Same as ES42P-24VDC model, except -48VDC input replaces 24VDC.

Note: For dual source 24V power input to DC jack, order Model# DUAL-SRC-24Kit

“SC” = 100Base-FX-SC: multi-mode fiber optic with SC type connector, 2km.
“SSC”= 100Base-FX-SSC: single-mode fiber optic with SC type connector, 20km.
“SSCL”= 100Base-FX-SSCL: single-mode fiber optic with SC type connector, 40km.
“ST” = 100Base-FX-ST: multi-mode fiber optic with ST type connector, 2km.
“SST” = 100Base-FX-ST: single-mode fiber optic with ST type connector, 20km.
“SLC”= 100Base-FX-SLC: single-mode fiber optic with LC type connector, 15km.
“MTRJ”= 100Base-FX-MTRJ: multi-mode fiber optic with MTRJ type connector, 2km.
“SLC”= 100Base-FX-SLC: single-mode fiber optic with LC type connector, 15km.
“SFC”= 100Base-FX-SFC: single-mode fiber optic with FC Screw type connector, 20km.
“SSCX”= 100Base-FX-SSCX: single-mode fiber optic with SC type connector, 100km.

Accessories

MC14-TRAY = 19” Rack-mount tray for 14-series Switch models, up to 16 units
Other Tray configurations with power supplies and power cabling included - See Section 3.3
DUAL-SRC-24KIT= Cable kit for 24VDC input power input jack for one ES42, any 24VDC model
DIN-RAIL-MC2 = Metal DIN-Rail mounting bracket for one ES42 Series Switch,
See Section 3.4
Conformal Coating (for high humidity and “tropical” applications) - request quote.

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ES42 Series Edge Switches Installation and User Guide (05/05)

2.0 INTRODUCTION

This section describes ES42 Series models, including appearance, features and

typical applications.

2.1 Inspecting the Package and the Product

Examine the shipping container for obvious damage prior to installing this
product; notify the carrier immediately of any damage which you believe occurred during
shipment or delivery. Inspect the contents of this package for any signs of damage and
ensure that the items listed below are included.

This package should contain:
1 MagnumES42Series Edge Switch unit,

1 External Power Supply, (for -d, -i, -Hd, -Hi, -Pd and -Pi models only)
1 set Metal panel mounting clips and screws (2 each)
1 User Guide (this manual)

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ES42 Series Edge Switches Installation and User Guide (05/05)

Remove the Magnum ES42 Series Edge Switch from the shipping container. Be
sure to keep the shipping container should you need to ship the unit at a later date. In the
event there are items missing or damaged contact your supplier. If you need to return the
unit use the original shipping container. Refer to Section 5 Troubleshooting, for specific
return procedures.

2.2

Product Description

Magnum ES42 Series Switches are designed as an Ethernet edge solution in
heavy-duty industrial, military and un-controlled temperature applications, as well as an
economical solution for the growing requirements of managed networks. ES42, a six port
versatile family of compact Edge switches, loaded with factory configurable fiber options
and AC/DC power input options with Alarm terminal block and innovative packaging is
ready to serve the needs of edge-of-the network applications.

The Magnum ES42 family of Edge Switches have a wide breadth of port
configurability and fiber port type options - six 10/100 copper ports or four 10/100 copper

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ES42 Series Edge Switches Installation and User Guide (05/05)

ports and two 100 Mb Fiber port or five copper ports with one 100Mb Fiber port built in,
covers the full range of application environments, with regular (office), Hardened (factory
floor), and Premium-rated (outdoor) versions. Extra features for heavy-duty and extended
temperature operation ranges are included selectively in the Hardened factory-floor and
Premium-rated outdoor models. The breadth of models and flavor of fiber port types offers
the best price-to-value ratio for each user and installation. The compact package is ideal for
network edge installations, and is able to be conveniently Din rail mounted to suit any
application.

The Magnum Edge switches include Link-Loss-Learn(LLL) feature (factory
configurable on ports 1 and 2 to qualify for any redundant and self-healing managed
network structures. The Link-Loss-Feature in ES42 allows the Edge switches to flush the
internal address buffers in milliseconds to permit a quick change in LAN packets flow, and

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pass the reconfiguration signal down the line to other ring switches in the redundant
structure for faster recovery. Magnum Edge switches, combined with other Magnum
managed switches, running STP/RSTP or S-Ring, can often provide high availability
Redundant LANs at economical cost.

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The Magnum ES42 regular-package units
are for office and indoor wiring closet environments. These

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are the economical base units in the ES42 Switch family. An
external AC power supply for either North America (-d,
115vac 60Hz) or international (-I, 230vac, 50Hz) is included.
The ambient temperature rating is 0°C to 40°C, office grade.

10/

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10/

Fig 2.2a ES42 with SIX 10/100 RJ-45 only

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ES42 Series Edge Switches Installation and User Guide (05/05)

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A robust metal case with convection cooling is featured. Metal mounting clips are
included, and rack-mount tray options are available.

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The YELLOW labeled Magnum ES42 models (as shown in Fig

2.2.a, b, c) units are for office and wiring closet
environments and use an external

AC power supply. A ventilated

FH2

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TX

10/

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metal case for convection

cooling is featured. Ambient

operating temperature is 0° to

40°C. Storage temperature rating is -

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40°to 85°C. Metal clips are included for secure panel

Fig 2.2b,c (ES42-1ff) with four10/100 RJ-45 and one & two 100Mb Fiber(ES42-2ff )

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ES42 Series Edge Switches Installation and User Guide (05/05)

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mounting and optional DIN-Rail mounting. The regular model ES42 also has a rack­mount option via an MC-TRAY.

The regular model, ES42, includes Link-Loss-Learn,
MDIX ports and the full range of fiber port options. The
regular ES42 model does not have options for Alarm and

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DC power.

The Magnum ES42H Hardened units are for
factory floor applications. The ES42H models are built
with high-grade components and are constructed using

FH2

FH2

10/100

10/100

RX

TX RX

TX

special thermal techniques and a metal case for
Fig. 2.2.d Hardened ES42H-2ff

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