Related Manuals for Network Electronics Flashlink DWDM-40C
Summary of Contents for Network Electronics Flashlink DWDM-40C
- Page 1 Flashlink User Manual DWDM-40C 40-ch 100GHz Dense Wavelength Division Multiplexing System Rev. 0...
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Page 2: Revision History
DWDM-40C Rev. 0 Network Electronics ASA Thorøya P.O. Box 1020 N-3204 Sandefjord, Norway Phone: +47 33 48 99 99 Fax: +47 33 48 99 98 Email: support@network-electronics.com www.network-electronics.com Support Phone: +47 90 60 99 99 Revision history Current revision of this document is the uppermost in the table below. -
Page 3: Table Of Contents
4.1 Handling of optical fibers ....................8 4.2 Laser safety precautions ....................8 4.3 Connector cleaning ......................9 4.4 Power dissipation in the DWDM-system................10 General environmental requirements for Network Electronics equipment ....12 Certificate of Conformity ..........Error! Bookmark not defined. Product Warranty...................... 13 network-electronics.com | 3... -
Page 4: Product Overview
Rev. 0 1 Product overview The Flashlink DWDM-40C is a set of optical modules for multiplexing and demultiplexing 100GHz spaced DWDM (Dense Wavelength Division Multiplexed) signals. The modules are bidirectional, so they work as both multiplexer and demultiplexer at the same time. -
Page 5: Specifications
DWDM-40C Rev. 0 2 Specifications 2.1 Optical specifications for 40-channel system Number of channels Available wavelengths See section 0 Connector SC/UPC Insertion loss (per matched pair, 6dB max including connectors) Channel Spacing 100GHz Passband ITU +/- 12.5GHz Adjacent Channel Isolation 25dB min (28dB typ.) Non-Adjacent Channel Isolation 40dB min... -
Page 6: Wavelength Chart According To Itu-T G.694.1
DWDM-40C Rev. 0 2.2 Wavelength Chart according to ITU-T G.694.1 The following wavelengths/channels are in use for the 40 channel system DWDM-40C ITU Channel Frequency Wavelength [THz] [nm] 195,90 1530,33 195,80 1531,12 195,70 1531,90 195,60 1532,68 195,50 1533,47 195,40 1534,25 195,30 1535,04 195,20... -
Page 7: Connections
DWDM-40C Rev. 0 3 Connections 3.1 Connecting to the DWDM-40C Figure 2.11 shows the backplane for the flashlink 40-channel DWDM optical filter frame. Each optical port supports a dedicated wavelength that is marked on the sub-rack frame. The connector is an SC/PC connector. Each port should be connected to the corresponding wavelength for each channel card with an optical patch cord. -
Page 8: Operation
DWDM-40C Rev. 0 4 Operation 4.1 Handling of optical fibers This product includes fiber optic equipment. Access to the optical signal path is given through the optical connectors (see separate chapter). Even though a fiber optic cable can look almost the same as an electrical wire, special care must be taken. -
Page 9: Connector Cleaning
DWDM-40C Rev. 0 A laser beam can be harmful to the human eye (depending on laser power and exposure time), therefore: BE CAREFUL WHEN CONNECTING / DISCONNECTING FIBER PIGTAILS (ENDS). NEVER LOOK DIRECTLY INTO THE END OF THE FIBER. NEVER USE MICROSCOPES, MAGNIFYING GLASSES OR EYE LOUPES TO LOOK INTO A FIBER END. -
Page 10: Power Dissipation In The Dwdm-System
DWDM-40C Rev. 0 Figure 1.1: The different parts of an SC/PC connector Cleaning procedure: If the ferrule is dirty it must be cleaned before re-connection. If a clean connector is pressed against a dirty connector, both connectors will become dirty resulting in possible degradation of signal quality. - Page 11 4 flashlink frames (8RU). Receiver cards generate less heat than transmitter cards, and bidirectional cards decrease the number of cards in a 40-channel system. Please consult with Network Electronics before building a 40-channel system. Example with 6 flashlink frames, frame space utilisation depending on card types:...
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Page 12: General Environmental Requirements For Network Electronics Equipment
DWDM-40C Rev. 0 General environmental requirements for Network Electronics equipment 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) The equipment will operate without damage under the following environmental... -
Page 13: Product Warranty
Rev. 0 Product Warranty The warranty terms and conditions for the product(s) covered by this manual follow the General Sales Conditions by Network Electronics ASA. These conditions are available on the company web site of Network Electronics ASA: www.network-electronics.com network-electronics.com | 13...
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