Nevion 3GHD-EO-D15xx User Manual

3GHD-EO-D15xx

3GHD Electrical to Optical converter

for dense wavelength division multiplexing

[Type text]

User manual

Rev. 2

Nevion HQ:

Nevion Europe, P.O. Box 1020, 3204 Sandefjord, Norway

Tel: [phone] – Fax: [phone] – www.nevion.com

3GHD-EO-D15xx Rev. 2

Nevion Europe
P.O. Box 1020

3204 Sandefjord, Norway
Support phone 1: [phone]
Support phone 2: [phone]

Nevion USA

1600 Emerson Avenue

Oxnard, CA 93033, USA

Toll free North America: [phone]

Outside North America: [phone]

E-mail: [e-mail]

See http://www.nevion.com/support/ for service hours for customer support globally.

Rev.

Repl.

Date

Sign

Change description

2 1 2012-08-23

MR

In chapters “Product overview” and “Specifications”:

- Removed references to 0dBm laser which is
discontinued.

1 0 2010-07-07

AA

Added information about power constraint in Chapter

1.1.

0 - 2009-07-16

AJM

First version and release

Nevion Support

Revision history

Current revision of this document is the uppermost in the table below.

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3GHD-EO-D15xx Rev. 2

Contents

Revision history .......................................................................................................... 2

1 Product overview ..................................................................................................... 4

1.1 Constraint on number of cards in a frame ........................................................................ 4

2 Specifications .......................................................................................................... 5

2.1 General ........................................................................................................................... 5

2.2 General functions ............................................................................................................ 5

2.3 Optical Output ................................................................................................................. 5

2.4 Electrical Input ................................................................................................................. 6

2.5 Electrical Output .............................................................................................................. 6

2.6 Standards ........................................................................................................................ 6

3 Configuration ........................................................................................................... 7

3.1 Format configuration ........................................................................................................ 7

4 Connector module ................................................................................................... 8

4.1 Mounting the connector module ....................................................................................... 8

4.2 Terminal format support................................................................................................... 9

5 Module status ........................................................................................................ 10

5.1 GPI Alarm – Module status outputs ................................................................................10

5.2 Front panel – Status monitoring ......................................................................................11

6 Flashlink control ..................................................................................................... 12

7 DWDM wavelength ................................................................................................ 13

General environmental requirements for Nevion equipment..................................... 14

Product Warranty ...................................................................................................... 15

Appendix A Materials declaration and recycling information..................................... 16

A.1 Materials declaration ......................................................................................................16

A.2 Environmentally-friendly use period ...............................................................................16

A.3 Recycling information .....................................................................................................17

EC Declaration of Conformity ................................................................................... 18

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3GHD-EO-D15xx Rev. 2

1 Product overview

The Flashlink 3GHD-EO-D15xx.xx is a single multi bit-rate electrical to optical converter
module providing high performance media conversion for various signal formats from

19.4Mbps up to 2970Mbps. Unmatched signal accuracy, even in critical applications with
pathological signal patterns makes the 3GHD-EO-D15xx.xx first choice for all optical
transport demands.

The 3GHD-EO-D15xx.xx can transport all HD and SD signal formats in addition to DVB-ASI
and SMPTE310M. It performs electrical equalizing and signal re-clocking, which is selectable
on application. High quality optical transmitters using narrowband temperature stabilized
+5dBm DWDM DFB lasers. 3GHD-EO-D15xx.xx is suitable for medium and long haul
applications. The open system platform of Nevion Flashlink system allows easy
interoperability with third party fiber optical systems.

The 3GHD-EO-D15xx.xx unit has also two electrical outputs, which reduces the need for

additional DA’s. The electrical input is equipped with a multi rate cable equalizer providing an

equalization of typically 75m of high quality coax cable at 2970Mbps.

Figure 1: 3GHD-EO-D Electrical to optical converter

1.1 Constraint on number of cards in a frame

Only 5 cards with DWDM transmitters should be assembled in one Flashlink
frame (FR-2RU-10-2). This constraint applies for both PWR-AC15/15/5/5V and
PWR-AC-75W, in single and redundant power configuration.

This constraint applies also regardless of the normal power consumption of the card, as it is
related to the start current at power up.

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3GHD-EO-D15xx Rev. 2

2 Specifications

2.1 General

Power +5V DC / 3W, +15V DC/1.5W
Control Control system for access to setup and

module status with BITE (Built-In Test Equip.)

2.2 General functions

Card labeling
Firmware upgrades
Card location in frame through blinking LED
The following parameters can be set and monitored via the web and SNMP interface:
Function Options
Laser On or off
Electrical input Normal or bypass
Reclocker 1 Enable or bypass
Reclocker 2 Enable or bypass
The following parameters can be alarmed via the web and SNMP interface:
Voltage +5V, +3.3V, +5V, +15V and +58V.
Reclocker Loss of lock

2.3 Optical Output

Transmission circuit fiber Single mode 9/125um
Light source DWDM DFB Laser
Optical power +5dBm
Optical centre wavelength According to ITU-T G.694.1 for DWDM
Max number of channels per fiber 40 within the C-band for DWDM.
Channel spacing 100GHz
Max. wavelength drift ± 0.16nm DWDM
Temperature range 0 to +40 °C
Jitter (UI=Unit Interval) 0.135 UI max. @ 270Mbps,

0.2 UI max. @ 1485Mbps

0.2UI typ. @ 2970Mbps
Connector return loss >40dB w/SM fiber
Maximum reflected power 4%
Connector SC/UPC

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3GHD-EO-D15xx Rev. 2

2.4 Electrical Input

Data rate NRC 19.4 to 2970 Mbps
Data rate re-clocked 270, 1483.5, 1485, 2967 and 2970 Mbps
Equalization Automatic,

Cable equalizer and reclocker can be bypassed to

support bitrates down to 2Mbps
Impedance 75 ohm
Return loss >15dB @ 0-1500MHz
>10dB @ 1500-3000MHz
Signal level Nom. 800mV
Connector BNC

2.5 Electrical Output

Number of outputs 2
Connector BNC
Impedance 75 ohm
Return loss >15dB @ 0-1500MHz
>10dB @ 1500-3000MHz
Jitter max Max. 0.2UI
Peak to peak signal level 0.8V ± 0.1V
Signal polarity - 1 non-inverting,

- 1 inverting

2.6 Standards

Supported standards for electrical and optical ports
SMPTE SMPTE 292M, SMPTE 259M-C, SMPTE 297M,

SMPTE 305.2M, SMPTE 310M, SMPTE424M
DVB-ASI EN50083-9

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3GHD-EO-D15xx Rev. 2

Switch #

Label

Function, DIP = ON

Function, DIP = OFF

Comment

1

RCL1

Reclocker ON

Reclocker Bypass

Reclocker mode

2

EQ

Cable equalizer ON

Cable equalizer Bypass

Equalizer mode

3

RCL2

Not used

4

R1 5 R2

6

E/O

7

D/B

8

E/O

9

DOP

10

OVR

Override GYDA
control
Config. with DIP
switch

GYDA control
Config. with GYDA

Select configuration
from GYDA

3 Configuration

3.1 Format configuration

The 3GHD-EO-D15xx can support a number of different formats. The correct configuration
can either be set with a DIP switch or with the GYDA System Controller. The layout of
3GHD-EO-D15xx is shown in the drawing below with the DIP switch to the upper left
position.

Figure 2: 3GHD-EO-D15xx.xx board layout

DIP switch configuration must be set according to the table below:

All DIP switches are off when pointing towards the release handle.

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3GHD-EO-D15xx Rev. 2

4 Connector module

The 3GHD-EO-D15xx has a dedicated connector module: MR-TR-C2. This module is
mounted at the rear of the sub-rack. The module is shown in the figure below. Unused
electrical ports should be terminated with 75ohm.

Figure 3: Connector module for 3GHD-EO-D15xx.xx

4.1 Mounting the connector module

The details of how the connector module is mounted, is found in the user manual for the sub­rack frame FR-2RU-10-2.

This manual is also available from our web site: http://www.nevion.com/

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3GHD-EO-D15xx Rev. 2

Terminal

Function

Supported Format

Mode

INPUT

Electrical input

3GHD-SDI, HD-SDI, SDI, DVB­ASI, SMPTE310, Transparent1

Input

OPT TX

Optical output
(Transmitter)

3GHD-SDI, HD-SDI, SDI, DVB­ASI, SMPTE310, Transparent1

Input

OUTPUT 1

Electrical Output –
Non inverted

3GHD-SDI, HD-SDI, SDI, DVB­ASI, SMPTE310, Transparent1

Output

OUTPUT 2

Electrical Output –
Inverted

3GHD-SDI, HD-SDI, SDI,
Transparent1

Output
OPT RX

Not used

GPI ALARM
Open Collector

Alarms

Wired alarms

OC Output
Disable laser

Input

1

4.2 Terminal format support

The different input and output ports on 3GHD-EO-D15xx.xx can support a number of
formats. The table below shows which signal formats are supported on the selected
terminals.

Terminal format support:

3GHD-EO-D15xx.xx has a “Transparent mode”. In this mode all reclockers and CDRs are switched off and no

jitter attenuation will be performed. This mode may be used for non-standard or unsupported bit rates over shorter
distances and up to 1 Gbps.

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3GHD-EO-D15xx Rev. 2

Signal

Name

Pin #

Mode

Status

General error status for the module

Pin 1

Open Collector

Laser Fail

Laser Fail Alarm

Pin 2

Open Collector

Not used

Pin 3

Open Collector

LOS el

Los of electrical input signal

Pin 4

Open Collector

Laser disable

Turn off laser

Pin 5

Input

Ground

0 volt pin

Pin 8

0V.

5 Module status

The status of the module can be monitored in three ways.

1. GYDA System Controller (optional).

2. GPI at the rear of the sub-rack.

3. LEDs at the front of the sub-rack.

Of these three, the GPI and the LEDs are mounted on the module itself, whereas the GYDA
System Controller is a separate module giving detailed information on the card status. The
functions of the GPI and the LEDs are described in sections 5.1 and 5.2. The GYDA
controller is described in a separate user manual.

5.1 GPI Alarm – Module status outputs

These outputs can be used for wiring up alarms for third party control systems. The GPI
outputs are open collector outputs, sinking to ground when an alarm is triggered. The GPI
input laser disable will turn off the laser if this input is shortening to ground/chassis. The GPI
connector is shown in figure below.

3GHD-EO-D15xx.xx module GPI pinning:

Electrical Maximums for GPI outputs
Max current: 100mA

Max voltage: 30V

Figure 4: GPI output.

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3GHD-EO-D15xx Rev. 2

Diode \ State

Red LED

Yellow LED

Green LED

No light

Status

Module is faulty

Yellow blinking,
DWDM laser
temperature
stabilizing.

Module is OK
Module power is OK

Module has
no power

LOS/LOCK1

Loss of signal on
electrical output
reclocker

Loss of lock on
reclocker

Signal OK
LOS/LOCK2

Not used

Laser fail

Laser is
malfunctioning.

Laser is off

Laser is OK

5.2 Front panel – Status monitoring

The status of the module can be easily monitored visually by the LED’s at the front of the

module. The LEDs are visible through the front panel as shown in the figure below.

Figure 5: Front panel indicators for the 3GHD-EO-D15xx.xx.

The 3GHD-EO-D15xx.xx has 4 LED’s each showing a status corresponding to the GPI
pinning.

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3GHD-EO-D15xx Rev. 2

6 Flashlink control

This card uses the FLP 4.0 protocol. See separate documents for definition of this protocol.

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3GHD-EO-D15xx Rev. 2

No.

[THz]

[nm]

59

195,9

1530,33

58

195,8

1531,12

57

195,7

1531,90

56

195,6

1532,68

55

195,5

1533,47

54

195,4

1534,25

53

195,3

1535,04

52

195,2

1535,82

51

195,1

1536,61

50

195,0

1537,40

49

194,9

1538,19

48

194,8

1538,98

47

194,7

1539,77

46

194,6

1540,56

45

194,5

1541,35

44

194,4

1542,14

43

194,3

1542,94

42

194,2

1543,73

41

194,1

1544,53

40

194,0

1545,32

39

193,9

1546,12

38

193,8

1546,92

37

193,7

1547,72

36

193,6

1548,51

35

193,5

1549,32

34

193,4

1550,12

33

193,3

1550,92

32

193,2

1551,72

31

193,1

1552,52

30

193,0

1553,33

29

192,9

1554,13

28

192,8

1554,94

27

192,7

1555,75

26

192,6

1556,55

25

192,5

1557,36

24

192,4

1558,17

23

192,3

1558,98

22

192,2

1559,79

21

192,1

1560,61

20

192,0

1561,41

7 DWDM wavelength

ITU694.1 DWDM wavelength.

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3GHD-EO-D15xx Rev. 2

1.

The equipment will meet the guaranteed performance specification under the following
environmental conditions:

-

Operating room temperature range:

0°C to 40°C

-

Operating relative humidity range:

<90% (non-condensing)

2.

The equipment will operate without damage under the following environmental
conditions:

-

Temperature range:

-10°C to 55°C

-

Relative humidity range:

<95% (non-condensing)

General environmental requirements for Nevion equipment

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3GHD-EO-D15xx Rev. 2

Product Warranty

The warranty terms and conditions for the product(s) covered by this manual follow the
General Sales Conditions by Nevion, which are available on the company web site:

www.nevion.com

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3GHD-EO-D15xx Rev. 2

組成名稱

Part Name

Toxic or hazardous substances and elements

鉛

Lead

(Pb)

汞

Mercury

(Hg)

镉

Cadmium

(Cd)

六价铬

Hexavalent

Chromium

(Cr(VI))

多溴联苯

Polybrominated

biphenyls

(PBB)

多溴二苯醚

Polybrominated

diphenyl ethers

(PBDE)

3GHD-EO-D15xx

X O O O O

O

O: Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for
this part is below the limit requirement in SJ/T11363-2006.

X: Indicates that this toxic or hazardous substance contained in at least one of the homogeneous
materials used for this part is above the limit requirement in SJ/T11363-2006

50

Appendix A Materials declaration and recycling information

A.1 Materials declaration

For product sold into China after 1st March 2007, we comply with the “Administrative

Measure on the Control of Pollution by Electronic Information Products”. In the first stage of

this legislation, content of six hazardous materials has to be declared. The table below
shows the required information.

A.2 Environmentally-friendly use period

The manual must include a statement of the “environmentally friendly use period”. This is
defined as the period of normal use before any hazardous material is released to the
environment. The guidance on how the EFUP is to be calculated is not finalised at the time
of writing. See

http://www.aeanet.org/GovernmentAffairs/qfLeOpAaZXaMxqGjSFbEidSdPNtpT.pdf for an

unofficial translation of the draft guidance. For our own products, Nevion has chosen to use
the 50 year figure recommended in this draft regulation.

Nevion suggests the following statement on An “Environmentally Friendly Use Period”

(EFUP) setting out normal use:

EFUP is the time the product can be used in normal service life without leaking the hazardous
materials. We expect the normal use environment to be in an equipment room at controlled
temperature range (0ºC - 40ºC) with moderate humidity (< 90%, non-condensing) and clean air, not
subject to vibration or shock.

Further, a statement on any hazardous material content, for instance, for a product that uses
some tin/lead solders:

Where a product contains potentially hazardous materials, this is indicated on the product by the
appropriate symbol containing the EFUP. The hazardous material content is limited to lead (Pb) in
some solders. This is extremely stable in normal use and the EFUP is taken as 50 years, by
comparison with the EFUP given for Digital Exchange/Switching Platform in equipment in Appendix A
of “General Rule of Environment-Friendly Use Period of Electronic Information Products”. This is
indicated by the product marking:

It is assumed that while the product is in normal use, any batteries associated with real-time clocks
or battery-backed RAM will be replaced at the regular intervals.

The EFUP relates only to the environmental impact of the product in normal use, it does not imply that the

product will continue to be supported for 50 years.

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3GHD-EO-D15xx Rev. 2

A.3 Recycling information

Nevion provides assistance to customers and recyclers through our web site

http://www.nevion.com/. Please contact Nevion’s Customer Support for assistance with

recycling if this site does not show the information you require.
Where it is not possible to return the product to Nevion or its agents for recycling, the

following general information may be of assistance:

 Before attempting disassembly, ensure the product is completely disconnected from

power and signal connections.

 All major parts are marked or labeled to show their material content.
 Depending on the date of manufacture, this product may contain lead in solder.
 Some circuit boards may contain battery-backed memory devices.

nevion.com | 17

EC Declaration of Conformity

MANUFACTURER

Nevion

AUTHORIZED REPRESENTATIVE
(Established within the EEA)

Not applicable

MODEL NUMBER(S)

3GHD-EO-D15xx

DESCRIPTION

3GHD Electrical to Optical converter

DIRECTIVES this equipment complies with

Low voltage (EU Directive 2006/95/EC)
EMC (EU Directive 2004/108/EC)

HARMONISED STANDARDS applied in order
to verify compliance with Directive(s)

EN 55103-1:1996
EN 55103-2:1996

TEST REPORTS ISSUED BY

Notified/Competent Body

Report no:

Nemko

E08503.00

TECHNICAL CONSTRUCTION FILE NO

Not applicable

YEAR WHICH THE CE-MARK WAS AFFIXED

2008

TEST AUTHORIZED SIGNATORY

MANUFACTURER

AUTHORIZED
REPRESENTATIVE
(Established within EEA)

Date of Issue

2009-07-16

Place of Issue

Not applicable

Sandefjord, Norway

Name

Thomas Øhrbom

Position

VP of Business Support Systems,
Nevion
(authorized signature)

[Type text]

Tel: [phone] – Fax: [phone] – www.nevion.com

Nevion HQ:

Nevion Europe, P.O. Box 1020, 3204 Sandefjord, Norway