GE MultiLink ML1600 User manual

MultiLink ML1600
Ethernet Communications Switch
Instruction Manual
Software Revision 3.x
Manual P/N: 1601-0221-AA
Manual Order Code: GEK-113041J
Copyright © 2008 GE Multilin
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GE Multilin's Quality MGMNT
System is registered to
ISO9001:2000
QMI # 005094
UL # A3775
GE Consumer & Industrial
Multilin
GE Multilin
215 Anderson Avenue, Markham, Ontario
Canada L6E 1B3
Tel: [phone] Fax: [phone]
Internet: http://www.GEmultilin.com
*1601-0221-AA*

These instructions do not purport to cover all details or variations in equipment nor provide
for every possible contingency to be met in connection with installation, operation, or
maintenance. Should further information be desired or should particular problems arise
which are not covered sufficiently for the purchaser’s purpose, the matter should be referred
to the General Electric Company.
To the extent required the products described herein meet applicable ANSI, IEEE, and NEMA
standards; but no such assurance is given with respect to local codes and ordinances
because they vary greatly.
© 2008 GE Multilin Incorporated. All rights reserved.
GE Multilin Multilink ML1600 instruction manual for revision 3.x.
Multilink ML1600 is a registered trademark of GE Multilin Inc.
The contents of this manual are the property of GE Multilin Inc. This documentation is
furnished on license and may not be reproduced in whole or in part without the permission
of GE Multilin. The content of this manual is for informational use only and is subject to
change without notice.
Part numbers contained in this manual are subject to change without notice, and should
therefore be verified by GE Multilin before ordering.
Part number: 1601-0221-AA (June 2008)

TOC TABLE OF CONTENTS
MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL TOC–I
Table of Contents
1: INTRODUCTION GETTING STARTED ............................................................................................................. 1-1
INSPECTING THE PACKAGE AND PRODUCT ........................................................................1-1
ORDERING ........................................................................................................................... 1-2
ORDER CODES .......................................................................................................................1-2
SPECIFICATIONS .................................................................................................................1-3
TECHNICAL SPECIFICATIONS ................................................................................................1-3
ENVIRONMENTAL SPECIFICATIONS ......................................................................................1-5
PHYSICAL SPECIFICATIONS ...................................................................................................1-5
APPROVALS AND WARRANTY ..............................................................................................1-5
SOFTWARE OVERVIEW ..................................................................................................... 1-6
COMMAND LINE SOFTWARE ................................................................................................1-6
ENERVISTA SOFTWARE ......................................................................................................... 1-6
BEFORE STARTING .................................................................................................................1-7
COMMAND LINE INTERFACE SOFTWARE ..................................................................... 1-8
CONSOLE CONNECTION .......................................................................................................1-8
CONSOLE SETUP .................................................................................................................... 1-8
CONSOLE SCREEN .................................................................................................................1-9
LOGGING IN FOR THE FIRST TIME ....................................................................................... 1-9
AUTOMATIC IP ADDRESS CONFIGURATION .......................................................................1-9
SETTING THE IP PARAMETERS .............................................................................................1-10
PRIVILEGE LEVELS ..................................................................................................................1-12
USER MGMNT ......................................................................................................................1-12
HELP ........................................................................................................................................ 1-13
EXITING ................................................................................................................................... 1-15
ENERVISTA SECURE WEB MGMNT ................................................................................. 1-16
LOGGING INFOR THE FIRST TIME .......................................................................................1-16
PRIVILEGE LEVELS ..................................................................................................................1-17
USER MGMNT ......................................................................................................................1-17
MODIFYING THE PRIVILEGE LEVEL ......................................................................................1-20
HELP ........................................................................................................................................ 1-20
EXITING ................................................................................................................................... 1-21
ML1600 SOFTWARE UPDATES ........................................................................................ 1-22
UPDATING MULTILINK SOFTWARE .....................................................................................1-22
SELECTING THE PROPER VERSION ......................................................................................1-22
UPDATING THROUGH THE COMMAND LINE ....................................................................... 1-22
UPDATING THROUGH THE ENERVISTA SOFTWARE ...........................................................1-23
2: PRODUCT
DESCRIPTION
OVERVIEW ............................................................................................................................ 2-1
INTRODUCTION TO THE ML1600 ....................................................................................... 2-1
DESIGN ASPECTS ...................................................................................................................2-2
COMMUNICATIONS MODULES ....................................................................................... 2-3
FOUR-PORT MODULES .........................................................................................................2-3
SIX-PORT MODULES ..............................................................................................................2-4
EIGHT-PORT MODULES .........................................................................................................2-4
GIGABIT (1000 MBPS) MODULES ......................................................................................2-5
FEATURES AND BENEFITS ................................................................................................ 2-6
PACKET PRIORITIZATION, 802.1PQOS .............................................................................2-6
FRAME BUFFERING AND FLOW CONTROL ......................................................................... 2-6
MULTILINK SWITCH SOFTWARE ..........................................................................................2-6

TOC–II MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
TABLE OF CONTENTS
ADDITIONAL FEATURES AND BENEFITS ..............................................................................2-7
APPLICATIONS .................................................................................................................... 2-8
DESCRIPTION ..........................................................................................................................2-8
INDUSTRIAL APPLICATIONS ...................................................................................................2-8
REDUNDANT RING TOPOLOGY ............................................................................................2-9
TELECOMMUNICATIONS ENVIRONMENT .............................................................................2-10
3: INSTALLATION PREPARATION ..................................................................................................................... 3-1
PRECAUTIONS .........................................................................................................................3-1
LOCATING THE ML1600 .....................................................................................................3-1
CONNECTING ETHERNET MEDIA ................................................................................... 3-2
DESCRIPTION ..........................................................................................................................3-2
CONNECTING ST-TYPE FIBER OPTICS (TWIST-LOCK) ........................................................3-2
CONNECTING SC-TYPE FIBER OPTICS (SNAP-IN) ..............................................................3-2
CONNECTING SINGLE-MODE FIBER OPTICS ......................................................................3-3
CONNECTING RJ45 TWISTED PAIR ....................................................................................3-3
CONNECTING GIGABIT MEDIA USING GBICS....................................................................3-4
MECHANICAL INSTALLATION .......................................................................................... 3-5
DIN-RAIL MOUNTING ...........................................................................................................3-5
MOUNTING DIMENSIONS WITH METAL BRACKETS ...........................................................3-6
ELECTRICAL INSTALLATION ............................................................................................ 3-8
POWERING THE ML1600 ....................................................................................................3-8
UL REQUIREMENTS FOR DC-POWERED UNITS ................................................................3-8
ALARM CONTACTS .................................................................................................................3-9
CONNECTING A MGMNT CONSOLE TERMINAL TO THE ML1600 ........................... 3-10
DESCRIPTION ..........................................................................................................................3-10
4: OPERATION FUNCTIONALITY ................................................................................................................. 4-1
SWITCHING FUNCTIONALITY ................................................................................................4-1
FILTERING AND FORWARDING .............................................................................................4-1
ADDRESS LEARNING ..............................................................................................................4-2
STATUS LEDS........................................................................................................................4-2
UP-LINK MANUAL SWITCHES (FOR RJ45 PORT ONLY) ....................................................4-2
AUTO-NEGOTIATION (FOR FAST ETHERNET COPPER PORTS) ............................................4-2
FLOW CONTROL (IEEE 802.3X) .........................................................................................4-3
POWER BUDGET CALCULATIONS WITH FIBER MEDIA ......................................................4-4
TROUBLESHOOTING .......................................................................................................... 4-6
OVERVIEW .............................................................................................................................. 4-6
BEFORE CALLING FOR ASSISTANCE ....................................................................................4-6
WHEN CALLING FOR ASSISTANCE ......................................................................................4-6
5: IP ADDRESSING IP ADDRESS AND SYSTEM INFORMATION ................................................................... 5-1
OVERVIEW .............................................................................................................................. 5-1
IMPORTANCE OF AN IP ADDRESS .................................................................................. 5-3
DHCP AND BOOTP ...............................................................................................................5-3
BOOTP DATABASE .................................................................................................................5-3
CONFIGURING DHCP/BOOTP/MANUAL/AUTO .................................................................5-3
USING TELNET .......................................................................................................................5-5
SETTING PARAMETERS ..................................................................................................... 5-8
SETTING SERIAL PORT PARAMETERS ..................................................................................5-8
SYSTEM PARAMETERS ...........................................................................................................5-8

TOC TABLE OF CONTENTS
MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL TOC–III
DATE AND TIME .....................................................................................................................5-9
NETWORK TIME .....................................................................................................................5-10
SYSTEM CONFIGURATION ................................................................................................ 5-13
SAVING AND LOADING – COMMAND LINE ........................................................................5-13
CONFIG FILE ...........................................................................................................................5-13
DISPLAYING CONFIGURATION ..............................................................................................5-16
SAVING CONFIGURATION .....................................................................................................5-19
SCRIPT FILE ............................................................................................................................5-21
SAVING AND LOADING – ENERVISTA SOFTWARE .............................................................5-22
HOST NAMES .........................................................................................................................5-25
ERASING CONFIGURATION ................................................................................................... 5-26
IPV6 ........................................................................................................................................ 5-30
INTRODUCTION TO IPV6 ....................................................................................................... 5-30
WHAT’SCHANGED IN IPV6? ...............................................................................................5-30
IPV6 ADDRESSING ................................................................................................................ 5-31
CONFIGURING IPV6 ..............................................................................................................5-32
LIST OF COMMANDS IN THIS CHAPTER ...............................................................................5-33
6: ACCESS
CONSIDERATIONS
SECURING ACCESS ............................................................................................................ 6-1
DESCRIPTION ..........................................................................................................................6-1
PASSWORDS ...........................................................................................................................6-1
PORT SECURITY FEATURE ..................................................................................................... 6-2
CONFIGURING PORT SECURITY THROUGH THE COMMAND LINE INTERFACE .. 6-3
COMMANDS ............................................................................................................................6-3
SECURITY LOGS .....................................................................................................................6-9
AUTHORIZED MANAGERS ..................................................................................................... 6-10
CONFIGURING PORT SECURITY WITH ENERVISTA SOFTWARE .............................. 6-12
COMMANDS ............................................................................................................................6-12
LOGS ....................................................................................................................................... 6-14
AUTHORIZED MANAGERS ..................................................................................................... 6-15
7: ACCESS USING RADIUS INTRODUCTION TO 802.1X .............................................................................................. 7-1
DESCRIPTION ..........................................................................................................................7-1
802.1XPROTOCOL ...............................................................................................................7-1
CONFIGURING 802.1X THROUGH THE COMMAND LINE INTERFACE ................... 7-4
COMMANDS ............................................................................................................................7-4
EXAMPLE ................................................................................................................................. 7-6
CONFIGURING 802.1X WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 7-9
COMMANDS ............................................................................................................................7-9
8: ACCESS USING
TACACS+
INTRODUCTION TO TACACS+ ......................................................................................... 8-1
OVERVIEW .............................................................................................................................. 8-1
TACACS+ FLOW ..................................................................................................................8-2
TACACS+ PACKET ...............................................................................................................8-2
CONFIGURING TACACS+ THROUGH THE COMMAND LINE INTERFACE .............. 8-4
COMMANDS ............................................................................................................................8-4
EXAMPLE ................................................................................................................................. 8-4
CONFIGURING TACACS+ WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 8-6

TOC–IV MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
TABLE OF CONTENTS
9: PORT MIRRORING AND
SETUP
PORT MIRRORING .............................................................................................................. 9-1
DESCRIPTION ..........................................................................................................................9-1
PORT MIRRORING USING THE COMMAND LINE INTERFACE .................................. 9-2
COMMANDS ............................................................................................................................9-2
PORT SETUP ......................................................................................................................... 9-3
COMMANDS ............................................................................................................................9-3
FLOW CONTROL ....................................................................................................................9-5
BACK PRESSURE ....................................................................................................................9-5
BROADCAST STORMS ............................................................................................................9-8
LINK LOSS ALERT ..................................................................................................................9-11
PORT MIRRORING USING ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 9-13
COMMANDS ............................................................................................................................9-13
PORT SETUP ...........................................................................................................................9-14
BROADCAST STORMS ............................................................................................................9-16
10: VLAN VLAN DESCRIPTION ........................................................................................................... 10-1
OVERVIEW .............................................................................................................................. 10-1
TAG VLAN VS. PORT VLAN ................................................................................................10-3
CONFIGURING PORT VLANS THROUGH THE COMMAND LINE INTERFACE ........ 10-4
DESCRIPTION ..........................................................................................................................10-4
COMMANDS ............................................................................................................................10-4
EXAMPLE ................................................................................................................................. 10-5
CONFIGURING PORT VLANS WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 10-9
DESCRIPTION ..........................................................................................................................10-9
CONFIGURING TAG VLANS THROUGH THE COMMAND LINE INTERFACE ........... 10-13
DESCRIPTION ..........................................................................................................................10-13
COMMANDS ............................................................................................................................10-13
EXAMPLE ................................................................................................................................. 10-14
CONFIGURING TAG VLANS WITH ENERVISTA SOFTWARE ...................................... 10-20
DESCRIPTION ..........................................................................................................................10-20
11: VLAN REGISTRATION
OVER GARP
OVERVIEW ............................................................................................................................ 11-1
DESCRIPTION ..........................................................................................................................11-1
GVRP CONCEPTS ..................................................................................................................11-1
GVRP OPERATIONS ..............................................................................................................11-2
CONFIGURING GVRP THROUGH THE COMMAND LINE INTERFACE ...................... 11-7
COMMANDS ............................................................................................................................11-7
GVRP OPERATION NOTES ...................................................................................................11-7
CONFIGURING GVRP WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 11-9
EXAMPLE ................................................................................................................................. 11-9
12: SPANNING TREE
PROTOCOL (STP)
OVERVIEW ............................................................................................................................ 12-1
DESCRIPTION ..........................................................................................................................12-1
FEATURES AND OPERATION .................................................................................................12-1
CONFIGURING STP ............................................................................................................ 12-3

TOC TABLE OF CONTENTS
MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL TOC–V
13: RAPID SPANNING
TREE PROTOCOL
OVERVIEW ............................................................................................................................ 13-1
DESCRIPTION ..........................................................................................................................13-1
RSTP CONCEPTS ...................................................................................................................13-1
TRANSITION FROM STP TO RSTP .......................................................................................13-2
CONFIGURING RSTP THROUGH THE COMMAND LINE INTERFACE ....................... 13-4
NORMAL RSTP ......................................................................................................................13-4
SMART RSTP (RING-ONLY MODE) THROUGH THE COMMAND LINE INTERFACE ......... 13-14
CONFIGURING STP/RSTP WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 13-16
NORMAL RSTP ......................................................................................................................13-16
SMART RSTP (RING-ONLY MODE) WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE .........................................................................................13-20
14: QUALITY OF SERVICE QOS OVERVIEW .................................................................................................................. 14-1
DESCRIPTION ..........................................................................................................................14-1
QOS CONCEPTS .....................................................................................................................14-1
DIFFSERV AND QOS .............................................................................................................14-2
IP PRECEDENCE ..................................................................................................................... 14-2
CONFIGURING QOS THROUGH THE COMMAND LINE INTERFACE ........................ 14-4
COMMANDS ............................................................................................................................14-4
EXAMPLE ................................................................................................................................. 14-6
CONFIGURING QOS WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 14-9
DESCRIPTION ..........................................................................................................................14-9
15: IGMP OVERVIEW ............................................................................................................................ 15-1
DESCRIPTION ..........................................................................................................................15-1
IGMP CONCEPTS ..................................................................................................................15-1
IP MULTICAST FILTERS .........................................................................................................15-4
RESERVED ADDRESSES EXCLUDED FROM IP MULTICAST (IGMP) FILTERING ...............15-5
IGMP SUPPORT .....................................................................................................................15-5
CONFIGURING IGMP THROUGH THE COMMAND LINE INTERFACE ...................... 15-6
COMMANDS ............................................................................................................................15-6
EXAMPLE ................................................................................................................................. 15-8
CONFIGURING IGMP WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 15-11
EXAMPLE ................................................................................................................................. 15-11
16: SNMP OVERVIEW ............................................................................................................................ 16-1
DESCRIPTION ..........................................................................................................................16-1
SNMP CONCEPTS .................................................................................................................16-1
TRAPS ...................................................................................................................................... 16-3
STANDARDS ............................................................................................................................16-3
CONFIGURING SNMP THROUGH THE COMMAND LINE INTERFACE ..................... 16-5
COMMANDS ............................................................................................................................16-5
EXAMPLE ................................................................................................................................. 16-6
CONFIGURING SNMP WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE ........................................................................................... 16-11
EXAMPLE ................................................................................................................................. 16-11
CONFIGURING RMON ....................................................................................................... 16-14

TOC–VI MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
TABLE OF CONTENTS
DESCRIPTION ..........................................................................................................................16-14
COMMANDS ............................................................................................................................16-14
17: MISCELLANEOUS
COMMANDS
ALARM RELAYS ...................................................................................................................17-1
DESCRIPTION ..........................................................................................................................17-1
CONFIGURING ALARM RELAYS THROUGH THE COMMAND LINE INTERFACE ................17-2
CONFIGURING ALARM RELAYS WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE .........................................................................................17-5
E-MAIL ................................................................................................................................... 17-6
DESCRIPTION ..........................................................................................................................17-6
COMMANDS ............................................................................................................................17-6
EXAMPLE ................................................................................................................................. 17-8
STATISTICS ........................................................................................................................... 17-9
VIEWING PORT STATISTICS WITH ENERVISTA SECURE WEB MANAGEMENT
SOFTWARE .........................................................................................17-9
SERIAL CONNECTIVITY ...................................................................................................... 17-11
DESCRIPTION ..........................................................................................................................17-11
HISTORY ................................................................................................................................ 17-12
COMMANDS ............................................................................................................................17-12
PING ...................................................................................................................................... 17-13
PING THROUGH THE COMMAND LINE INTERFACE ............................................................17-13
PING THROUGH ENERVISTA SECURE WEB MANAGEMENT SOFTWARE .........................17-13
PROMPT ................................................................................................................................ 17-14
CHANGING THE COMMAND LINE PROMPT ........................................................................17-14
SYSTEM EVENTS .................................................................................................................. 17-15
DESCRIPTION ..........................................................................................................................17-15
COMMAND LINE INTERFACE EXAMPLE ...............................................................................17-15
ENERVISTA EXAMPLE ............................................................................................................17-16
SUBSYSTEM EVENT LIST .......................................................................................................17-17
COMMAND REFERENCE .................................................................................................... 17-21
MAIN COMMANDS .................................................................................................................17-21
CONFIGURATION COMMANDS .............................................................................................17-23
18: MODBUS PROTOCOL MODBUS CONFIGURATION ............................................................................................. 18-1
OVERVIEW .............................................................................................................................. 18-1
COMMAND LINE INTERFACE SETTINGS ...............................................................................18-1
ENERVISTA SETTINGS ............................................................................................................18-2
MEMORY MAPPING ............................................................................................................ 18-3
MODBUS MEMORY MAP .......................................................................................................18-3
FORMAT CODES .....................................................................................................................18-24
19: APPENDIX REVISION HISTORY ............................................................................................................ 19-1
RELEASE DATES .....................................................................................................................19-1
CHANGES TO THE MANUAL ..................................................................................................19-2
CONFORMANCE STATEMENTS ....................................................................................... 19-5
FCC RFI STATEMENT ...........................................................................................................19-5
CANADIAN EMISSION STATEMENT ......................................................................................19-5
WARRANTY .......................................................................................................................... 19-6

MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL 1–1
Multilink ML1600
Ethernet Communications Switch
Chapter 1: Introduction
GE Consumer & Industrial
Multilin
Introduction
1.1 Getting Started
1.1.1 Inspecting the Package and Product
Examine the shipping container for obvious damage prior to installing this product; notify
the carrier of any damage that 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:
• MultiLink ML1600 Ethernet Switch, base unit (configured with user-selected port
module options installed)
• Set of two vertical mount brackets with mounting screws
• Installation and user guide (this manual)
Remove the items from the shipping container. Be sure to keep the shipping container
should you need to re-ship the unit at a later date. To validate the product warranty, please
complete and return the enclosed product registration card to GE Multilin as soon as
possible.
In the event there are items missing or damaged, contact the party from whom you
purchased the product. If the unit needs to be returned, please use the original shipping
container if possible. Refer to Troubleshooting on page 4–7, for specific return procedures.

1–2 MULTILINK ML1600 ETHERNET COMMUNICATIONS SWITCH – INSTRUCTION MANUAL
ORDERING CHAPTER 1: INTRODUCTION
1.2 Ordering
1.2.1 Order Codes
The following table illustrates the order codes for the MultiLink ML1600 Ethernet Switch.
Table 1–1: ML1600 order code
ML1600 – * – * – * - – Base Unit
Module | ABMultiLink ML1600 Ethernet Switch
Power supply AC || | 100 to 240 V AC Power Supply
HI || | 110 to 250 V DC / 100 to 240 V AC Power Supply
LO || | 36 to 60 V DC Power Supply
Modules A1A1|4 ×10 Mb ST mm fiber
A2 A2 | 4 ×100 Mb ST mm fiber
A3 A3 | 4 ×100 Mb SC mm fiber
A4 A4 |8 ×10/100 Mb RJ45 copper
A5 A5 |2 ×10 Mb ST mm fiber + 4 ×10/100 Mb RJ45 copper
A6 A6 |2 ×100 Mb ST mm fiber + 4 ×10/100 Mb RJ45 copper
A7 A7 |2 ×100 Mb SC mm fiber + 4 ×10/100 Mb RJ45 copper
A8 A8 |2 ×100 Mb SC sm fiber + 4 ×10/100 Mb RJ45copper
AA AA |4 ×100 Mb LC mm fiber + 4 ×10/100 Mb RJ45 copper
AB AB |8 ×100 Mb LC mm fiber
AC AC |4 ×100 Mb LC sm fiber + 4 ×10/100 Mb RJ45 copper
AD AD |8 ×100 Mb LC sm fiber
AE AE |2 ×100 Mb LC sm fiber + 6 ×10/100 Mb RJ45 copper
AF AF |2 ×10 Mb ST mm fiber and 2 ×100 Mb ST mm fiber
AH AH |8 × 100 Mb MTRJ mm fiber
AJ AJ |4 × 100 Mb MTRJ mm fiber + 4 × 10/100 Mb RJ45 copper
AK AK |2 × 100 Mb MTRJ mm fiber + 6 × 10/100 Mb RJ45 copper
G3 G3 |1 ×1000 Mb SC mm fiber 2km + 2 ×100 Mb SC mm fiber
G4 G4 |1 ×1000 Mb SC mm fiber 2km + 4 ×RJ45 10/100 Mb RJ45 copper
G5 G5 |2 ×1000 Mb SC mm fiber 2km
GC GC |2 ×100 Mb SC mm fiber + 1 ×1000 Mb RJ45 copper
GD GD |1 ×1000 Mb RJ45 copper and 4 ×10/100 Mb RJ45 copper
GE GE |2 ×1000 Mb RJ45 copper
GF GF |1 ×1000 Mb SC sm fiber 10km + 2 ×100 Mb SC mm fiber
GH GH |1 ×1000 Mb SC sm fiber 10km + 4 ×10/100 Mb RJ45 copper
GJ GJ |2 ×1000 Mb SC sm fiber 10km
GK GK |1 x 1000 Mb SC sm fiber 25km + 2 x 100 Mb SC mm fiber
GL GL |1 x 1000 Mb SC sm fiber 25km
GM GM |2 x 1000 Mb SC sm fiber 25km
GN GN |1 x 1000 Mb SC sm fiber 40km + 2 x 100 Mb SC mm fiber
GO GO |1 x 1000 Mb SC sm fiber 40km + 4 x 10/100 Mb RJ45 copper
GP GP |2 x 1000 Mb SC sm fiber 40km
GQ GQ |1 x 1000 Mb SC sm fiber 70km + 2 x 100 Mb SC mm fiber
GR GR |1 x 1000 Mb SC sm fiber 70km + 4 x 10/100 Mb RJ45 copper
GS GS |2 x 1000 Mb SC sm fiber 70km
Harsh Environment X Standard Environment
HHarsh Chemical Environment Option