Transition Networks SM24-1000SFP-AH User manual

SM24-1000SFP-AH
Gigabit Ethernet Switch
Installation Guide

Installation Guide
SM24-1000SFP-AH Gigabit Ethernet Switch
Layer 2 FTTH Switch with
24 Gigabit Ethernet SFP Slots,
2 10-Gigabit Ethernet XFP Slots,
2 10-Gigabit Ethernet Extender Module Slots (XFP),
1 Fast Ethernet Management Port (RJ-45)

SM24-1000SFP-AH
E112009-DT-R01

i
Compliances and Safety Warnings
FCC - Class A
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 generates, uses, and can radiate radio
frequency energy and, if not installed and used in accordance with the instruction manual,
may cause harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user will be
required to correct the interference at his own expense.
You are cautioned that changes or modifications not expressly approved by the party
responsible for compliance could void your authority to operate the equipment.
You may use unshielded twisted-pair (UTP) for RJ-45 connections - Category 3 or better
for 10 Mbps connections, Category 5 or better for 100 Mbps connections, Category 5, 5e,
or 6 for 1000 Mbps connections. For fiber optic connections, you may use 50/125 or 62.5/
125 micron multimode fiber or 9/125 micron single-mode fiber.

ii
CE Mark Declaration of Conformance for EMI and Safety (EEC)
This information technology equipment complies with the requirements of the Council
Directive 89/336/EEC on the Approximation of the laws of the Member States relating to
Electromagnetic Compatibility and 73/23/EEC for electrical equipment used within certain
voltage limits and the Amendment Directive 93/68/EEC. For the evaluation of the
compliance with these Directives, the following standards were applied:
Caution: Do not plug a phone jack connector in the RJ-45 port. This may damage this
device.
Attention: Les raccordeurs ne sont pas utilisés pour le système téléphonique!
Safety Compliance
Warning: Fiber Optic Port Safety
Avertissment: Ports pour fibres optiques - sécurité sur le plan optique
RFI Emission: • Limit class A according to EN 55022:1998
• Limit class A for harmonic current emission according to EN 61000-3-2/1995
• Limitation of voltage fluctuation and flicker in low-voltage supply system
according to EN 61000-3-3/1995
Immunity: • Product family standard according to EN 55024:1998
• Electrostatic Discharge according to EN 61000-4-2:1995
(Contact Discharge: ±4 kV, Air Discharge: ±8 kV)
• Radio-frequency electromagnetic field according to EN 61000-4-3:1996
(80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m)
• Electrical fast transient/burst according to EN 61000-4-4:1995 (AC/DC power
supply: ±1 kV, Data/Signal lines: ±0.5 kV)
• Surge immunity test according to EN 61000-4-5:1995
(AC/DC Line to Line: ±1 kV, AC/DC Line to Earth: ±2 kV)
• Immunity to conducted disturbances, Induced by radio-frequency fields:
EN 61000-4-6:1996 (0.15 - 80 MHz with 1 kHz AM 80% Modulation: 3 V/m)
• Power frequency magnetic field immunity test according to
EN 61000-4-8:1993
(1 A/m at frequency 50 Hz)
• Voltage dips, short interruptions and voltage variations immunity test
according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30%
Reduction @500 ms, >95% Reduction @5000 ms)
LVD: • EN 60950-1:2001
When using a fiber optic port, never look at the transmit laser while it is
powered on. Also, never look directly at the fiber TX port and fiber cable
ends when they are powered on.
Ne regardez jamais le laser tant qu'il est sous tension. Ne regardez
jamais directement le port TX (Transmission) à fibres optiques et les
embouts de câbles à fibres optiques tant qu'ils sont sous tension.
CLASS I
LASER DEVICE
DISPOSITIF LASER
DE CLASSE I

iii
Warnhinweis: Faseroptikanschlüsse - Optische Sicherheit
Power Cord Safety
Please read the following safety information carefully before installing the switch:
Warning: Installation and removal of the unit must be carried out by qualified personnel
only.
• The unit must be connected to an earthed (grounded) outlet to comply with international
safety standards.
• Do not connect the unit to an A.C. outlet (power supply) without an earth (ground)
connection.
• The appliance coupler (the connector to the unit and not the wall plug) must have a
configuration for mating with an EN 60320/IEC 320 appliance inlet.
• The socket outlet must be near to the unit and easily accessible. You can only remove
power from the unit by disconnecting the power cord from the outlet.
• This unit operates under SELV (Safety Extra Low Voltage) conditions according to
IEC 60950. The conditions are only maintained if the equipment to which it is connected
also operates under SELV conditions.
• When using an AC-power module, the customer must provide a 20 A listed circuit
breaker on the branch circuit. When using a DC-power conversion module, a listed
circuit breaker or other appropriate disconnect device must be provided as part of the
building installation.
France and Peru only
This unit cannot be powered from IT†supplies. If your supplies are of IT type, this unit
must be powered by 230 V (2P+T) via an isolation transformer ratio 1:1, with the
secondary connection point labelled Neutral, connected directly to earth (ground).
†Impédance à la terre
Important! Before making connections, make sure you have the correct cord set. Check
it (read the label on the cable) against the following:
Niemals ein Übertragungslaser betrachten, während dieses
eingeschaltet ist. Niemals direkt auf den Faser-TX-Anschluß und auf
die Faserkabelenden schauen, während diese eingeschaltet sind.
Power Cord Set
U.S.A. and Canada The cord set must be UL-approved and CSA certified.
The minimum specifications for the flexible cord are:
- No. 18 AWG - not longer than 2 meters, or 16 AWG.
- Type SV or SJ
- 3-conductor
The cord set must have a rated current capacity of at least 10 A
The attachment plug must be an earth-grounding type with NEMA
5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration.
LASERGER
DER KLASSE I
ÄT

iv
Veuillez lire à fond l'information de la sécurité suivante avant d'installer le Switch:
Avertissement: L’installation et la dépose de ce groupe doivent être confiés à un
personnel qualifié.
• Ne branchez pas votre appareil sur une prise secteur (alimentation électrique) lorsqu'il
n'y a pas de connexion de mise à la terre (mise à la masse).
• Vous devez raccorder ce groupe à une sortie mise à la terre (mise à la masse) afin de
respecter les normes internationales de sécurité.
• Le coupleur d’appareil (le connecteur du groupe et non pas la prise murale) doit
respecter une configuration qui permet un branchement sur une entrée d’appareil EN
60320/IEC 320.
• La prise secteur doit se trouver à proximité de l’appareil et son accès doit être facile.
Vous ne pouvez mettre l’appareil hors circuit qu’en débranchant son cordon électrique
au niveau de cette prise.
• L’appareil fonctionne à une tension extrêmement basse de sécurité qui est conforme à
la norme IEC 60950. Ces conditions ne sont maintenues que si l’équipement auquel il
est raccordé fonctionne dans les mêmes conditions.
France et Pérou uniquement:
Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos
alimentations sont du type impédance à la terre, ce groupe doit être alimenté par une
tension de 230 V (2 P+T) par le biais d’un transformateur d’isolement à rapport 1:1, avec
un point secondaire de connexion portant l’appellation Neutre et avec raccordement
direct à la terre (masse).
Denmark The supply plug must comply with Section 107-2-D1, Standard
DK2-1a or DK2-5a.
Switzerland The supply plug must comply with SEV/ASE 1011.
U.K. The supply plug must comply with BS1363 (3-pin 13 A) and be fitted
with a 5 A fuse which complies with BS1362.
The mains cord must be <HAR> or <BASEC> marked and be of type
HO3VVF3GO.75 (minimum).
Europe The supply plug must comply with CEE7/7 (“SCHUKO”).
The mains cord must be <HAR> or <BASEC> marked and be of type
HO3VVF3GO.75 (minimum).
IEC-320 receptacle.
Power Cord Set

v
Bitte unbedingt vor dem Einbauen des Switches die folgenden
Sicherheitsanweisungen durchlesen:
Warnung: Die Installation und der Ausbau des Geräts darf nur durch Fachpersonal
erfolgen.
• Das Gerät sollte nicht an eine ungeerdete Wechselstromsteckdose angeschlossen
werden.
• Das Gerät muß an eine geerdete Steckdose angeschlossen werden, welche die
internationalen Sicherheitsnormen erfüllt.
• Der Gerätestecker (der Anschluß an das Gerät, nicht der Wandsteckdosenstecker) muß
einen gemäß EN 60320/IEC 320 konfigurierten Geräteeingang haben.
• Die Netzsteckdose muß in der Nähe des Geräts und leicht zugänglich sein. Die
Stromversorgung des Geräts kann nur durch Herausziehen des Gerätenetzkabels aus
der Netzsteckdose unterbrochen werden.
• Der Betrieb dieses Geräts erfolgt unter den SELV-Bedingungen
(Sicherheitskleinstspannung) gemäß IEC 60950. Diese Bedingungen sind nur gegeben,
wenn auch die an das Gerät angeschlossenen Geräte unter SELV-Bedingungen
betrieben werden.
Cordon électrique - Il doit être agréé dans le pays d’utilisation
Etats-Unis et
Canada:
Le cordon doit avoir reçu l’homologation des UL et un certificat de la
CSA.
Les spécifications minimales pour un cable flexible sont AWG No. 18,
ou AWG No. 16 pour un cable de longueur inférieure à 2 mètres.
- type SV ou SJ
- 3 conducteurs
Le cordon doit être en mesure d’acheminer un courant nominal d’au
moins 10 A.
La prise femelle de branchement doit être du type à mise à la terre
(mise à la masse) et respecter la configuration NEMA 5-15P (15 A,
125 V) ou NEMA 6-15P (15 A, 250 V).
Danemark: La prise mâle d’alimentation doit respecter la section 107-2 D1 de la
norme DK2 1a ou DK2 5a.
Suisse: La prise mâle d’alimentation doit respecter la norme SEV/ASE 1011.
Europe La prise secteur doit être conforme aux normes CEE 7/7 (“SCHUKO”)
LE cordon secteur doit porter la mention <HAR> ou <BASEC> et doit
être de type HO3VVF3GO.75 (minimum).

vi
PSE Alarm
本製品に同梱いたしております電源コードセットは、
本製品専用です。本電源コードセットは、本製品以外の
製品並びに他の用途でご使用いただくことは出来ません。
製品本体に同梱された電源コードセットを利用し、他製品
の電源コードセットを使用しないで下さい。
Warnings and Cautionary Messages
Environmental Statement
The manufacturer of this product endeavours to sustain an environmentally-friendly policy
throughout the entire production process. This is achieved though the following means:
• Adherence to national legislation and regulations on environmental production
standards.
• Conservation of operational resources.
• Waste reduction and safe disposal of all harmful un-recyclable by-products.
• Recycling of all reusable waste content.
• Design of products to maximize recyclables at the end of the product’s life span.
• Continual monitoring of safety standards.
Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden:
Schweiz Dieser Stromstecker muß die SEV/ASE 1011Bestimmungen ein-
halten.
Europe Das Netzkabel muß vom Typ HO3VVF3GO.75 (Mindestanforderung)
sein und die Aufschrift <HAR> oder <BASEC> tragen.
Der Netzstecker muß die Norm CEE 7/7 erfüllen (”SCHUKO”).
Warning: This product does not contain any serviceable user parts.
Warning: Installation and removal of the unit must be carried out by qualified
personnel only.
Warning: When connecting this device to a power outlet, connect the field ground lead
on the tri-pole power plug to a valid earth ground line to prevent electrical
hazards.
Warning: This switch uses lasers to transmit signals over fiber optic cable. The lasers
are compliant with the requirements of a Class 1 Laser Product and are
inherently eye safe in normal operation. However, you should never look
directly at a transmit port when it is powered on.
Caution: Wear an anti-static wrist strap or take other suitable measures to prevent
electrostatic discharge when handling this equipment.
Caution: Do not plug a phone jack connector in the RJ-45 port. This may damage this
device. Les raccordeurs ne sont pas utilisé pour le système téléphonique!
Caution: Use only twisted-pair cables with RJ-45 connectors that conform to FCC
standards.

vii
End of Product Life Span
This product is manufactured in such a way as to allow for the recovery and disposal of all
included electrical components once the product has reached the end of its life.
Manufacturing Materials
There are no hazardous nor ozone-depleting materials in this product.
Documentation
All printed documentation for this product uses biodegradable paper that originates from
sustained and managed forests. The inks used in the printing process are non-toxic.
Purpose
This guide details the hardware features of the switches, including their physical and
performance-related characteristics, and how to install each switch.
Audience
This guide is for system administrators with a working knowledge of network
management. You should be familiar with switching and networking concepts.
Related Publications
The following publication gives specific information on how to operate and use the
management functions of the switch:
The Management Guide
Also, as part of both switches’ firmware, there is an online web-based help that describes
all management related features.

viii

ix
Contents
Chapter 1: Introduction 1-1
Overview 1-1
Switch Architecture 1-2
Network Management Options 1-2
Description of Hardware 1-2
SFP Slots 1-2
XFP Slots 1-3
100BASE-TX Management Port 1-3
Console Port 1-3
Alarm Interface Port 1-3
Port and System Status LEDs 1-4
Fan Tray 1-5
Power Modules 1-6
Features and Benefits 1-6
Connectivity 1-6
Expandability 1-6
Performance 1-7
Management 1-7
Chapter 2: Network Planning 2-1
Fiber-To-The-Home (FTTH) 2-1
Connection Examples 2-2
Downlink Fiber Connections 2-2
Uplink Connections 2-3
Management Connections 2-4
Private VLAN Connections 2-5
Application Notes 2-6
Chapter 3: Installing the Switch 3-1
Selecting a Site 3-1
Ethernet Cabling 3-1
Equipment Checklist 3-2
Package Contents 3-2
Optional Rack-Mounting Equipment 3-2
Mounting 3-3
Rack Mounting 3-3
Desktop or Shelf Mounting 3-4
Installing an Optional Module into the Switch 3-5

x
Contents
Installing an Optional SFP/XFP Transceiver 3-6
Grounding the Chassis 3-7
Connecting to a Power Source 3-7
Connecting DC Power 3-7
Connecting AC Power 3-9
Connecting to the Console Port 3-10
Wiring Map for Serial Cable 3-10
Connecting to the Alarm Port 3-11
Wiring Map for Alarm Cable 3-11
Chapter 4: Making Network Connections 4-1
Connecting Network Devices 4-1
Twisted-Pair Devices 4-1
Cabling Guidelines 4-1
Connecting to PCs, Servers, Hubs and Switches 4-2
1 Gbps Fiber Optic Connections 4-2
10 Gbps Fiber Optic Connections 4-4
Connectivity Rules 4-5
1000BASE-T Cable Requirements 4-5
10 Gbps Ethernet Collision Domain 4-6
1000 Mbps Gigabit Ethernet Cable Lengths 4-6
100 Mbps Fast Ethernet Cable Lengths 4-7
10 Mbps Ethernet Cable Lengths 4-7
Cable Labeling and Connection Records 4-7
Appendix A: Troubleshooting A-1
Diagnosing Switch Indicators A-1
Power and Cooling Problems A-2
Installation A-2
In-Band Access A-2
Appendix B: Cables B-1
Twisted-Pair Cable and Pin Assignments B-1
10BASE-T/100BASE-TX Pin Assignments B-1
Straight-Through Wiring B-2
Crossover Wiring B-3
1000BASE-T Pin Assignments B-4
1000BASE-T Cable Requirements B-4
Cable Testing for Existing Category 5 Cable B-5
Adjusting Existing Category 5 Cabling to Run 1000BASE-T B-5
Fiber Standards B-5
USB Cabling B-6

xi
Contents
Appendix C: Specifications C-1
Physical Characteristics C-1
Switch Features C-2
Management Features C-2
Standards C-3
Compliances C-3
Extender Modules C-4
10 Gigabit Extender Module (XFP) C-4
Glossary
Index

xii
Tables
Table 1-1 Port and System Status LEDs 1-4
Table 3-1 Serial Cable Wiring 3-10
Table 3-2 Alarm Cable Wiring 3-11
Table 4-1 Maximum 10GBASE-SR 10 Gigabit Ethernet Cable Length 4-6
Table 4-2 Maximum 10GBASE-LR 10 Gigabit Ethernet Cable Length 4-6
Table 4-3 Maximum 10GBASE-ER 10 Gigabit Ethernet Cable Length 4-6
Table 4-4 Maximum 1000BASE-T Gigabit Ethernet Cable Length 4-6
Table 4-5 Maximum 1000BASE-SX Gigabit Ethernet Cable Length 4-6
Table 4-6 Maximum 1000BASE-LX Gigabit Ethernet Cable Length 4-6
Table 4-7 Maximum 1000BASE-LH Gigabit Ethernet Cable Length 4-7
Table 4-8 Maximum 1000BASE-BX10-U Gigabit Ethernet Cable Length 4-7
Table 4-9 Maximum Fast Ethernet Cable Length 4-7
Table 4-10 Maximum Ethernet Cable Length 4-7
Table A-1 Troubleshooting Chart A-1
Table B-1 10/100BASE-TX MDI and MDI-X Port Pinouts B-2
Table B-2 1000BASE-T MDI and MDI-X Port Pinouts B-4
Table B-3 USB Port Pinouts B-6

xiii
Figures
Figure 1-1 Front Panel 1-1
Figure 1-2 Single-Port 10GBASE Module (XFP) 1-3
Figure 1-3 Port and System LEDs 1-4
Figure 1-4 Fan Tray 1-5
Figure 1-5 Optional Power Modules 1-6
Figure 2-1 Downlink Fiber Connections 2-2
Figure 2-2 Uplink Fiber Connections 2-3
Figure 2-3 Management Port Connections 2-4
Figure 2-4 Private VLAN Connections 2-5
Figure 3-1 RJ-45 Connections 3-2
Figure 3-2 Attaching the Brackets 3-3
Figure 3-3 Installing the Switch in a Rack 3-4
Figure 3-4 Attaching the Adhesive Feet 3-4
Figure 3-5 Installing an Optional Module 3-5
Figure 3-6 Inserting an SFP/XFP Transceiver into a Slot 3-6
Figure 3-7 DC Plug Connections 3-8
Figure 3-8 AC Power Receptacle 3-9
Figure 3-9 Serial Port (RJ-45) Pin-Out 3-10
Figure 3-10 Alarm Port (D-15) Pin-Out 3-11
Figure 3-11 External Alarm I/O Connections 3-12
Figure 4-1 Making Twisted-Pair Connections 4-2
Figure 4-2 Making Connections to SFP Transceivers 4-3
Figure 4-3 Connecting to an XFP Transceiver 4-5
Figure B-1 RJ-45 Connector Pin Numbers B-1
Figure B-2 Straight-through Wiring B-2
Figure B-3 Crossover Wiring B-3

xiv
Figures

1-1
Chapter 1: Introduction
Overview
This device is an intelligent Layer 2 switch designed for delivering
Fiber-To-The-Home (FTTH) high-speed Internet access. It can provide first or
second level aggregation of fiber optic nodes. When functioning as a lower level
aggregation device, it supports up to 24 subscribers via 1 Gigabit SFP fiber optic
downlink connections to the customer’s premises equipment (CPE).
The switch provides two 10 Gigabit XFP slots for uplink connections to the Central
Office (CO), or for downlinks to other network aggregation devices. It also includes
two more slots for optional 10 Gigabit XFP (single port) expansion modules which
can provide additional uplink capacity. When functioning as an intermediate level
aggregation node, the SFP/XFP ports allow the switch to be located up to 40 km
from the CO using 1000BASE-LH or 10GBASE-ER transceivers, giving you the
option of placing the switch either in the CO or anywhere along the path between the
CO and the subscriber.
The switch has one 10/100BASE-TX port for dedicated management access (which
can be operated outside the data channel). It has an SNMP-based management
agent embedded on the main board, which supports both in-band and out-of-band
access using a Web browser, SNMP/RMON, or Telnet.
This switch can enhance your network with full support for Spanning Tree Protocol,
private VLAN port isolation, bandwidth rate limiting, and QinQ tunneling. It brings
order to poorly performing networks by segregating them into separate broadcast
domains with IEEE 802.1Q compliant VLANs, and empowers multimedia
applications with multicast switching and quality of service priority queueing.*
Figure 1-1 Front Panel
* Stacking will be supported in future releases.
Ground and Power Connection Points
Power Trays
System and Port indicators
Alarm Connector Fan Tray
Console Port
Management Port
XFP Uplink Ports
Uplink/Stack* Module Slots
(for 10 Gbps XFP/Infiniband Ports)
SFP Subscriber Ports
SM24-1000SFP-AH
Gigabit Ethernet Aggregation Switch

Introduction
1-2
1
Switch Architecture
This switch employs a wire-speed, non-blocking switching fabric. This permits
simultaneous wire-speed transport of multiple packets at low latency on all ports.
The switch also features full-duplex capability on all ports, which effectively doubles
the bandwidth of each connection.
For communications within the same VLAN, the switch uses store-and-forward
switching to ensure maximum data integrity. With store-and-forward switching, the
entire packet must be received into a buffer and checked for validity before being
forwarded. This prevents errors from being propagated throughout the network.
Network Management Options
This switch contains a comprehensive array of LEDs for “at-a-glance” monitoring of
network and port status. It also includes a management agent that allows you to
configure or monitor the switch using its embedded management software, or via
SNMP applications. To manage the switch, you can make a direct connection to the
console port (out-of-band), or you can manage it through a network connection
(in-band) using Telnet, the on-board web agent, or SNMP-based network
management software.
The Craft port (RJ-45) provides a dedicated management channel that operates
outside of the data transport network. This makes it possible to re-configure or
troubleshoot the switch over either a local or remote connection to the Craft port
when access via the data channel is not possible or deemed insecure.
For a detailed description of the switch’s advanced features, refer to the
Management Guide.
Description of Hardware
SFP Slots
The switch provides 24 slots for Gigabit Ethernet SFP compliant fiber-optic
transceivers. Each fiber port can be used for a direct connection to a subscriber’s
CPE, or as a downlink to another aggregation node. 1000BASE-SX transceivers
support short-haul connections of up to 550 meters using multimode duplex fiber
optic cable; 1000BASE-LX transceivers support runs up 10 kilometers using
single-mode duplex cable; and 1000BASE-LH transceivers support runs up to 40
kilometers also using single-mode duplex cable.
Each port supports auto-negotiation of flow control, so the switch can automatically
prevent port buffers from becoming saturated. Also, when a port is connected to a
subscriber, the bandwidth can be restricted by rate-limiting to support differentiated
service fees.