Instruction/ maintenance manual of the product R125-34 METRObility Optical Systems
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Installation & User Guide Models: R125-34 / R125-37 / R135-34 R ADIANCE SONET S INGLE I NTERF ACE L INE C ARDS PWR OC-3 M M L H R X LK LK R X T X T X PWR M M OC-12 S M R X LK LK R X T X T X PWR OC.
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T able of Contents Radiance SONET Single Interface Line Cards Installation & User Guide Overview ............................................................................................................. 4 Installation Guide ...................
4 Overview The Radiance SONET single interface line card pr ovides seamless integration between fiber optic multimode and singlemode segments in OC-3/ STM-1 or OC-12/STM-4 networks. Use the card’ s singlemode connector to extend your network reach up to 40 km.
Radiance SONET Single Interface Line Cards 5 Installation Guide Follow the simple steps outlined in this section to install and start using your Radiance SONET single interface line card. NOTE: Electr ostatic dischar ge pr ecautions should be taken when handling any line car d.
6 Installation Guide Link Loss Return Switches The Radiance SONET single interface line card incorporates Link Loss Return (LLR) functionality as an aid in troubleshooting remote connections. LLR is enabled independently on each port. When LLR is enabled on a port, loss of its receive (RX) link disables its own transmit (TX) link.
Radiance SONET Single Interface Line Cards 7 Install the Line Card The Radiance SONET single interface line card of fers the ease of plug- and-play installation and is hot-swappable. All cards must be firmly secured to the chassis before network connections are made.
8 Installation Guide Connect to the Network T o connect the Radiance line card to the network, insert the fiber optic cables into the appropriate SC connectors. (See the figure below .) Be sure the card is secured to the chassis before making network connec- tions.
Radiance SONET Single Interface Line Cards 9 User Guide This section contains more information r egarding the operating features of the Radiance SONET single interface line card. LED Indicators The Radiance SONET single interface line card provides three LEDs on the front panel for the visible verification of unit status and proper functionality .
10 User Guide Link Loss Return (LLR) Both ports on the Radiance SONET single interface line card have been de- signed with LLR for troubleshooting a remote connection. When LLR is enabled * , the port’ s transmitter shuts down if its receiver fails to detect a valid receive link.
Radiance SONET Single Interface Line Cards 11 Link Loss Carry Forward (LLCF) The Radiance SONET single interface line card incorporates LLCF for trouble- shooting a remote connection. W ith LLCF , the ports do not transmit a signal until they receive a signal from the opposite port.
12 User Guide T opology Solutions Enterprise Switch Workgroup Hub Singlemode Links Multimode Links Switch Switch PC running Network Management Software Servers Enterprise Radiance R5000 Central Servic.
Radiance SONET Single Interface Line Cards 13 Data Rate Data Rate _____________ 155Mbps (OC-3/STM-1), 622Mbps (OC12/STM-4) Power Consumption Input ______________________________________________ 5V @ 0.
14 User Guide Product Safety , EMC and Compliance Statements This equipment complies with the following requirements: •U L • CSA • EN60950 (safety) • FCC Part 15, Class A • EN55022 Class A (.
Radiance SONET Single Interface Line Cards 15 W arranty and Servicing Three-Y ear W arranty for Radiance SONET Single Interface Line Card Metrobility Optical Systems, Inc.
Product Manuals The most recent version of this manual is available online at http://www .metrobility .com/support/manuals.htm Product Registration T o register your product, go to http://www .metrobility .com/support/registration.asp 25 Manchester Street, Merrimack, NH 03054 USA tel: 1.
An important point after buying a device METRObility Optical Systems R125-34 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought METRObility Optical Systems R125-34 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data METRObility Optical Systems R125-34 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, METRObility Optical Systems R125-34 you will learn all the available features of the product, as well as information on its operation. The information that you get METRObility Optical Systems R125-34 will certainly help you make a decision on the purchase.
If you already are a holder of METRObility Optical Systems R125-34, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime METRObility Optical Systems R125-34.
However, one of the most important roles played by the user manual is to help in solving problems with METRObility Optical Systems R125-34. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device METRObility Optical Systems R125-34 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
