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GPON STANDALONE FK-OLT-G4S Installation Manual

OPTICAL CONCENTRATOR

GPON STANDALONE OPTCAL CONCENTRATOR FK-OLT-G4S

Contents 1 P rotect rotective ive Mea Meas ures ............. .............. ............. ............. ............ .......... 3 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9

General General Notes Notes ............................... ................................................ .................................. ................................. ...................... ...... 3 Protection against Excessive High Contact Voltage Voltage.................. ........ ................... ............. .... 4 Protection Against Escaping Escaping Laser Light ................. .................. ......... .................. ............ ... 4 Protection Against Against Fire in Racks or Housings ................... .......... .................. .................. ............ ... 4 Handling Optical Connectors Connectors and Fiber Optic Lines .............. ................ ......... ....... 5 FCC Registration ................................................................................... 5 UL Safety Compliance ........................................................................... 5 Declaration of CE Conformity ................................................................ 5 RoHS Declaration of Conformity Conformity................... ......... ................... .................. ................... ................... ............. .... 5

2 Overview ............. ............. ............. ............. ............. ............. .............. .. 6 2.1 2.2 2.3

Physical Specification ............................................................................ 9 Status Status LEDs on FK-OLT-G4 FK-OLT-G4S S .................. ......... .................. ................... ................... ................... ................ ...... 10 Items Supplied .................................................................................... 13

3 E quipping quipping the R ack ............. ............. ............. .............. ............ .......... 14 3.1

Installing the Switch ............................................................................. 14

3.1.1

Grounding the t he Switch .............................................................. ................................................................................. ................... 16

4 E quipping quipping the Switch ............ .............. ............. ............. ............ ........ 17 4.1

Installing PSU ...................................................................................... 17

5 C abling bling the Swi tch ............ ............. ............. ............. ............. ............ 18 5.1

Connecting Uplink Interface ................................................................ 18

5.1.1 5.1.2

5.2 5.3 5.4 5.5

Installing Optical Connection...................................................................... 18 Installing Electrical Connection .................................................................. .................................................................. 19

Connecting the PON Interface ............................................................. 20 Connecting Out-of-band MGMT Interface................... ......... ................... .................. ................ ....... 21 Connecting the Console Console Access ................... ......... ................... .................. ................... ................... ........... .. 22 Connecting Power Supply ................................................................... 23

5.5.1 5.5.2

Connecting AC Power Supply Su pply ............................................................ .................................................................... ........ 23 Connecting DC Power Supply S upply ................................................................... 24

6 A bbrevi bbr eviat atio ions ns .... .. .................................................................................................................................................................. 25


1 1.1

Protective Measures General Notes This section contains a summary of the most important requirements with regard to protection of people and equipment. It lays no claim to completeness. The installation instructions listed are shown in detail in this document.

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All assembly, installation, operation and repair work for this equipment should only be undertaken by properly trained and qualified personnel. In the event of any injury (e.g. burns and acid burns) being sustained, seek m edical help immediately. The FK-OLT-G4S is designed for indoor operation only and all the Ethernet and console wirings are limited to inside of the building. It must be installed in temperature-controlled locations (for example the exchange). In order to prevent product damage or accidents, do not install or operate the product at the place of bad condition: such as too high or low temperature, poor ventilation or airtight, high humidity, much dust, or much mechanical vibration. The system FK-OLT-G4S is intended for installation locations with access authorization. (Restricted access locations).

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The system may be multiple power supplied: For complete disconnection from the power supply, note to disconnect also the redundant power supply. Switch off all concerning disconnect devices!

Pay attention also to the high leakage current: Earth connection is essential before connecting the system with the telecommunication network. This is class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures.

Ground Connection and Ground Connected Cable Warning Before connecting to power supply, the administrator or user must make sure that the ground connection is made for electric safety. The ground connection in main body should be made above all before working on the unit and be lastly removed when moving the unit. For all cables connected to the product, use ground connected cable to prevent or minimize problems from surge. Also do not touch the part or supplier, not insulated, of cables disconnected to the product.

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No Decomposing the Product Warning When decomposing this product, it can cause bodily injury and broke the equipment because of electric shock, failure, miss-operating and static electricity. Do not decompose, repair or reorganize it without permission.

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1.2

Protection against Excessive High Contact Voltage When dealing with the power supply or working on it, observe the provisions of VDE 0105 (operation of high-voltage equipment) Part 1, Section 9.3 (safety measures to be carried out) and the specifications of the European Norm EN 50110, Part 1 and Part 2 (Operation of electrical systems) at all times. Be sure to follow local national provisions regarding the handling of high-voltage equipment.

1.3

Protection Against Escaping Laser Light In order to avoid health risks, take care to ensure that any laser light escaping is not directed towards the eyes. Plug-in units equipped with laser light units may carry the laser symbol, but it is not required, see Fig. 1.1.

Fig. 1.1

Laser Symbol

To guard against any possible hazards, all optical transmitters are equipped with an automatic laser shutdown circuit. This trips if an input signal is missing at the relevant optical receiver, e.g. if the connection is interrupted.

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Note that the laser safety shutdown must be always activated.

This preventive measure should also be followed to avoid any damage to health by making sure that escaping laser light is not directed towards the eyes.

When breaking laser connections, the following procedure should be followed, despite the presence of the laser shutdown circuit: 1. 2. 3.

1.4

Pull out the plug-in unit about 5 cm. Disconnect the optical fiber. Pull out the plug-in unit completely.

Protection Against Fire in Racks or Housings If the system is used in housing, the system must comply with the conditions for fire protection housing according to DIN EN 60950-1. To comply with fire protection standards as defined in DIN EN 60950-1, a protective plate (C42165-A320-C684) must be fitted into the floor of ETSI and 19-inch standard racks. The rack must also meet the requirements of a fire-resistant housing as defined in DIN EN 60950-1.

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1.5

Handling Optical Connectors and Fiber Optic Lines Optical connectors are precision components, and must be handled accordingly. In order to guarantee that the optical connectors function without problem: Open optical connections must use a protective cap under all circumstances to protect against physical damage and dirt. Before making connections, use isopropyl alcohol and non-fibrous cellulose to clean the faces of the connectors. Avoid impact stresses when handling connectors. Physical damage to the faces of optical connections impair transmission quality (higher attenuation). Avoid a bend radius in excess of 30 mm for fiber optic links. •

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1.6

FCC Registration 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, 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.

1.7

UL Safety Compliance This switch has been tested and found to comply with the requirements of UL. This equipment is intended to be powered from a limited power source output of a previously certified power supply.

1.8 i

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1.9

Declaration of CE Conformity The CE Declaration of Conformity for the product is fulfilled only if all construction and cabling is undertaken in accordance with the manual and the documentation listed therein, e.g. installation instructions, cabling lists, etc. Deviations from the specifications or unstipulated changes during construction, e.g. the use of cable types with lower shielding values are a violation of the CE requirements. In such cases, the conformity declaration is invalidated and the manufacturer is refused from responsibility. All liability passes immediately to those persons undertaking any unauthorized deviations.

RoHS Declaration of Conformity Furukawa considers the protection of the environment and the preservation of natural resources as a major duty and thus undertakes great efforts to design its products to be environmental friendly.

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2

Overview The FK-OLT-G4S is a compact GPON Optical Line Terminal (OLT) with a height of only 1U. This system is suitable for access lines used for Ethernet leased line services. The GPON technology adds new features and functionality targeted at improving performance and interoperability, and adds support for new applications, services, and deployment scenarios. Among these changes are improvements in data rate and reach performance, diagnostics, and stand-by m ode, to name a few. The FK-OLT-G4S introduces a point-to-multipoint concept with the GPON technology, which enables a cost-effective FTTx service. The reason why GPON is considered as a cost-effective solution is its usage of a passive splitter rather than an active switching system. The benefits of the passive splitter are as follows: No power supply / maintenance is needed. The splitter does not need any fiber optic transceiver. The number of fiber optic transceivers in the network is minimized. •

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There are different possible deployment topologies for GPON networks, which differentiate from each other basically from the place the optical fiber is terminated. Depending on the subscriber type and desired topology to the network, the operator may adopt: FTTH (fiber to the Home), FTTB (fiber to the Building), FTTN (fiber to the neighborhood) or FTTC (fiber to the Curb). In case of very high bandwidth requirement per user, scenarios without splitters offering 2.5Gbps/1.25Gbps (downstream/upstream) data rate can also be deployed by connecting only the single user on a GPON port.

Street Curb or Cabinet HDTV

VoIP

Central Office

VDSL MDU xDSL CPEs PC

FTTC / FTTN

HDTV

VoIP

ONT

PON OLT

PC

Server

FTTH

VoIP

ONU/MDU

PC

FTTB

Fig. 2.1

FTTx Service Deployments of GPON OLT

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The FK-OLT-G4S provides four GPON ports on the front panel, each delivering 2.5Gbps downstream and 1.25Gbps upstream. Each GPON port supports a pluggable SFP laser module that allows selection of the best speed and power to meet network requirements. It is comprised of 8 electrical and optical combo GE interfaces as uplink towards the core network and these interfaces can be used either to cascade other switches or to connect to a collocated DSLAM. The MGMT and console interface is located on the most left of the front panel with embedded LED for LNK/ACT and TX/RX indication respectively. They are for use of equipment management via remote access or CLI.



 



Fig. 2.2

Front View of FK-OLT-G4S

Name

Function

Connector Type



MGMT

Out-of-band TMN-OS Interface

RJ45



CONSOLE

CLI access to configure the functions for system opera-

RJ45 (RS232)

tion 

GPON Interface

4 GPON OLT ports

SFP



Uplink GE i/f

Connection to the IP network with optical or electrical

RJ45 or SFP (combo)

type interfaces 8 x combo type 1000Base-X or 10/100/1000Base-T

Tab. 2.1

Front Access Interface of FK-OLT-G4S

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The FK-OLT-G4S has two Power Supply Unit (PSU) mounting slots on the rear panel. Each PSU is comprised of single DC or AC power input. For power redundancy, user can equip dual PSUs into 2 slots. Install an appropriate PSU between AC type and DC type according to your installation environment. The following figure shows the rear panel of FK-OLT-G4S.





Fig. 2.3

Rear View of FK-OLT-G4S

Name

Function



Power Module

Mounting AC or DC type power module



Grounding Terminal

Grounding the switch to avoid electric shock

Tab. 2.2

Rear Access Interface of FK-OLT-G4S

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2.1

Physical Specification Interface Parameter PON i/f Gigabit Ethernet i/f

4 x G-PON (SFP) 8 x 10/100/1000Base-T or 100/1000Base-X (Combo uplink ports)

Ethernet i/f for local management Serial i/f, Console

10/100Base-TX (RJ45) RS232

Mechanics Dimensions (W x D x H) Weight Minimum free space above switch Minimum free space below switch Frequency Operating Temperature Storage Temperature Operating Humidity Range

432 x 300 x 43 mm 3.8 kg (without power module) 50 mm 25 mm 50/60Hz -20~60°C -40~70°C 0~90% (non-condensing)

Power Supply DC power voltage AC power voltage Maximum power consumption

−48/60VDC 100-240VAC, 50/60Hz 48W (220VAC, 60Hz)

Operating Indicators System LEDs GPON i/f LEDs Uplink GE i/f LEDs Console MGMT

RUN / DIAG / PWR A / PWR B L/A L/A, 1G RX / TX LNK / ACT

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2.2

Status LEDs on FK-OLT-G4S MGMT Interface LED

Console Access LED

Service Interface LED Operating Status LEDs

Fig. 2.4

Uplink Interface LED

Uplink Interface LED

(100/1000Base-X, SFP)

(10/100/1000Base-T, RJ45)

LEDs on the front panel

Operating Status LEDs on FK-OLT-G4S The FK-OLT-G4S is equipped with three LEDs to indicate the operating status of the unit. Label RUN

DIAG

PWR A/B

Color Green

Description

On

The system is starting up to boot.

Blinking

The system is running with no errors.

Off

The system is not supplied with power.

Amber

Blinking

CPU load is high.

Amber

On

The Diagnostics test fails.

Blinking

The fan fault or overheating has occurred.

Off

The system is running with no errors.

On

PSU A/B is installed, and power voltage is fed to the system.

Off

PSU A/B is not installed.

On

PSU A/B is installed, but power voltage is not fed to the system.

Green

Amber

Tab. 2.3

Status

Operating Status LEDs on FK-OLT-G4S

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MGMT Interface LEDs Label LNK

ACT

Tab. 2.4

Color Green

Amber

Status

Description

On

Link Up

Off

Link Down

Blinking

A transmit or receive activity is present on the MGMT Interface.

Off

No transmit or receive activity is present on the MGMT Interface.

MGMT Interface LEDs

Console Interface LEDs Label TX

RX

Tab. 2.5

Color Green

Green

Status

Description

Blinking

A transmit activity is present on the console.

Off

No transmit activity is present on the console.

Blinking

A receive activity is present on the console.

Off

No receive activity is present on the console.

Console Interface LEDs

Status LEDs on GPON Ports Label L/A

Tab. 2.6

Color Green

Status

Description

On

The port link is up.

Blinking

A transmit or receive activity is present on the port.

Off

The port link is down.

Status LEDs on GPON Ports

Status LEDs for Uplink Interface (optical) Label L/A

1G

Tab. 2.7

Color Green

Amber

Status

Description

On

The interface is connected to a network.

Blinking

A transmit or receive activity is present on the Ethernet line.

Off

The interface is not connected to a network.

On

Ethernet transmit rate is 1Gbps.

Off

Ethernet transmit rate is 100Mbps.

Status LEDs for Uplink Interface (optical)

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Status LEDs for Uplink Interface (electrical) Label L/A

1G

Color Green

Amber

Status

Description

On

The interface is connected to a network.

Blinking

A transmit or receive activity is present on the Ethernet line.

Off

The interface is not connected to a network.

On

Ethernet transmit rate is 1Gbps.

Off

Ethernet transmit rate is 10 or 100Mbps.

Tab. 2.8

Status LEDs for Uplink Interface (electrical)

Fig. 2.5

Front View of the PSU (AC Type)

Fig. 2.6

Front View of the PSU (DC Type)

Status LEDs on PSU The PSU includes two LEDs to indicate the status of the power feeding and alarm. The green LED “PWR” displays power feeding, and the red LED “ ALARM” displays the operating status. Label PWR

ALARM

Tab. 2.9

Color Green

Red

Status

Description

On

PSU is installed, and power voltage is fed to the system.

Off

PSU is not installed or is not supplied from the power source.

On

Power output fault has occurred.

Off

Power voltage is fed to the system with no errors.

Status LEDs on PSU

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2.3

Items Supplied You have some accessories belonging to the FK-OLT-G4S. Please verify the delivered items with the following package contents. If any item is missing or damaged, contact your dealer immediately. The following items indicate the package conte nts of FK-OLT-G4S switch: 

FK-OLT-G4S switch



RS232 console cable for console access



19" rack brackets and screws



CD Manual



Warranty certificate



2 PSU Blank Panels

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3 3.1

Equipping the Rack Installing the Switch To install the switch: 1.

Attach the rack brackets to the edge sides of the switch as Fig. 3.1.

Fig. 3.1

Attaching the Rack Brackets

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2.

Attach the switch by inserting the cage nuts in the rack uprights in accordance with your rack configuring plan.

Fig. 3.2

Attaching the Switch to the Rack

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3.1.1

Grounding the Switch The switch must always be grounded. Following grounding method is used for the FKOLT-G4S: In a rack, as the only installation variant, the FK-OLT-G4S is grounded by screw connection with the grounded rack. Pay attention to strong screw connections. A minimum 18AWG and green/yellow striped wire should be used for protective earth (safety ground). •

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Fig. 3.3

!

Grounding the Switch

When you install or replace the unit, the ground connection must always be made first and disconnected last.

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4 4.1

Equipping the Switch Installing PSU The FK-OLT-G4S provides AC and DC type PSU, so you can choose proper power supply according to installation environment. The switch can be equipped with up to 2 PSUs for redundant and load-balanced power feeding. The different type of PSUs can be installed simultaneously. Insert the PSUs into the PWR A and B slots in the switch. When installing the PSUs, note the followings: When inserting the PSUs, observe the relevant safety provisions for protecting the modules. When inserting the PSUs into the slots, be sure to insert them inside the slot guides. After inserting the PSUs, the thumbscrews should be tightened with a tool. Install the blank panel on not equipped place, it is necessary to keep EMC. •

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Use the following procedure when installing a PSU. 1. 2. 3. 4.

Verify that a PSU slot is empty. Insert a PSU into a slot that you intend to install. Tighten the thumbscrews on each end of the front panel of PSU, as shown arrows in Fig. 4.1. If the other slot will remain empty, install a blank panel on it.

Fig. 4.1 shows how to install the power modules (applicable to the AC type power module as well).

Fig. 4.1

Installing PSU (DC Type) 17


5 5.1

Cabling the Switch Connecting Uplink Interface The FK-OLT-G4S single-board G-PON OLT provides 8 ports of 1000Base-X optical and 10/100/1000Base-T electrical combo interfaces as the GE interfaces of uplink service. The uplink interface configuration must be one of the followings: Optical interfaces only Electrical interfaces only Mixed assembly (but not optical and electrical interface with the same number) •

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•

5.1.1

Installing Optical Connection The FK-OLT-G4S provides SFP uplink slots, which require their own additional optical module. In this section, the case of installing an optical connection with the LC type SFP module is described. Fig. 5.1 shows an example of a SFP module.

Fig. 5.1

SFP module for Gigabit Ethernet (GbE)

Use the following procedure when installing the optical connection with the LC type SFP module. 1. 2.

Insert the SFP module into the service slot for optical connection. Connect the fiber optic cable to SFP module.

Fig. 5.2 shows how to install SFP module and fiber optic cable.

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Fig. 5.2

5.1.2

Installing the Optical Connection with SFP Module

Installing Electrical Connection According to the network or installation environment, you can use 10/100/1000Base-T interface instead of the optical connection. The FK-OLT-G4S automatically recognizes MDI/MDIX connectors defined in IEEE 802.3.

Fig. 5.3

RJ45 Connector

Fig. 5.4 describes how to connect the cable to 10/100/1000Base-T interface.

Fig. 5.4

Installing the Electrical Connection

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5.2

Connecting the PON Interface The FK-OLT-G4S provides up to 4 G-PON ports and each G-PON port can be connected to 64 (Max.128) ONTs via passive optical splitter. 1. 2.

Insert the SFP module into the service slot for G-PON connection. Connect the fiber optic cable to SFP module.

Fig. 5.5 shows how to install SFP module and G-PON cable.

Fig. 5.5

i

Installing the GPON

Be sure to check the connector type when cabling PON lines. SC/PC type (blue) connector should be connected to GPON interfaces on the FK-OLT-G4S, and SC/APC type (green) connector should be connected to ONU (ONT) side.

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5.3

Connecting Out-of-band MGMT Interface Use this procedure when connecting the 10/100Base-TX out-of-band MGMT interface. 1.

Connect the cable to the MGMT interface on the front panel of the FK-OLT-G4S.

Fig. 5.6 shows how to connect the out-of-band MGMT interface.

Fig. 5.6

Connecting MGMT Interface

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5.4

Connecting the Console Access The FK-OLT-G4S provide the console access to configure the switch locally with command line interface (CLI). The RS232 console cable will be delivered as a basic delivery package. 1. 2.

Connect DB9 connector of the supplied RS232 console cable to the serial interface of the PC. Connect RJ45 connector of the cable to the console interface on the front panel of the FK-OLT-G4S.

Fig. 5.7 shows how to connect the RS232 console cable to the console interface.

Fig. 5.7

Connecting the Console Access

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5.5

Connecting Power Supply You can connect either the DC or AC power supply to the system according to its PSU type. Both type of PSU is installed on the rear panel. Each type of PSU has a single power input.

5.5.1

Connecting AC Power Supply To connect the operating voltage line to AC power sup ply and to the system: 1. 2.

Connect the AC power cable to AC power connector on the PSU. Connect the other end of the power cable to AC power supply.

Fig. 5.8 describes how to connect the AC power cable.

Fig. 5.8

! !

Connecting the AC Power Cable

Make sure the power switch is in the OFF position before connecting.

Before connecting to power supply, the administrator or user must make sure that the ground connection is made for electric safety.

23


5.5.2

Connecting DC Power Supply To connect the operating voltage line to DC power supply and to the system: 1. 2.

Connect the provided DC power cable to DC power connector on the PSU. Connect the other end of the power cable to DC power supply.

Fig. 5.9 describes how to connect the DC power cable.

Fig. 5.9

! !

Connecting the DC Power Cable

Make sure the power switch is in the OFF position before connecting.

Before connecting to power supply, the administrator or user must make sure that the ground connection is made for electric safety.

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6

Abbreviations AC

Alternating Current

CE

Communauté européenne, European Community

CO

Central Office

CPE

Customer Premises Equipment

EMC

Electro-Magnetic Compatibility

EN

European Norm

ETS

European Telecommunication Standard (defined by ETSI)

ETSI

European Telecommunications Standards Institute

FE

Fast Ethernet (100 Mbps)

GBIC

Gigabit Interface Converter

GE

Gigabit Ethernet (1 Gbps)

GPON

Gigabit Passive Optical Network

HW

Hardware

IEC

International Electrotechnical Commission

IEEE

Institute of Electrical and Electronic Engineers

IP

Internet Protocol

LED

Light Emitting Diode

MDI

Medium Dependent Interface

MDIX

Medium Dependent Interface Crossover

MMF

Multimode Fiber

ONU

Optical Network Unit

OWG

Optical Waveguide

RJ45

Registered Jack 45

RoHS

Restriction of the use of certain Hazardous Substances

SFP

Small Form-factor Pluggable

SMF

Singlemode Fiber

SW

Software

UTP

Unshielded Twisted Pair

VDE

Association for Electrical, Electronic & Information Technologies

WEEE

Waste Electrical and Electronic Equipment

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