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| Optical Transport Solutions Datasheet LinkMux Time Division Multiplexers Features and Benefits FD Two channels of Gigabit Ethernet or Fibre Channel (1GFC) - optimize the utilization of existing fiber plant and available wavelengths Hot-swappable SFP interfaces - enhanced deployment flexibility and in-service maintenance Network transparent operation - does not alter data or packet framing Ultra low latency - excellent for Digital Video applications Real-time interface monitoring through SFP Digital Diagnostics (SFF-8472) - early detection of potential network problems Overview The Fiber Driver(R) LinkMux family from MRV is a line of time division multiplexer (TDM) modules designed to boost fiber and wavelength utilization and to provide redundancy. The LinkMux EM316GEMX2R module transports two channels of Gigabit Ethernet using only a single wavelength. The LinkMux multirate EM316MRMX2R module aggregates two channels of either Fibre Channel (1GFC) or Gigabit Ethernet, onto a single wavelength. Fiber Driver LinkMux modules use standard SFP (Small Form-factor Pluggable) transceivers, allowing optimization of each individual interface as needed for a given application. The modules support the full range of MRV fiber optic and copper SFPs, making them an excellent solution for a wide range of applications. For example, using a WDM wavelength-specific SFP on the trunk port allows direct connection to a WDM Mux/DeMux without the need for a transponder. Link redundancy capability with <100 ns switchover --essential service protection for mission-critical applications SNMP management with MegaVision Pro(R) support - end-to-end network management Cost-effective solution that reduces both capital and operating expenses Applications Limited fiber installations Mission-critical services requiring maximum up time Sub-wavelength aggregation for WDM transport EM316MRMX2R multiplexing two Fibre Channel data channels and implementing a redundant link sales@mrv.com Optical Transport Solutions EM316GEMX2R and EM316MRMX2R modules used with a four-channel Mux/Demux to transport eight 1- gigabit data channels over one bidirectional fiber trunk The example above not only multiplies the capacity of each WDM channel, but it also reduces the number of required wavelengths. With fewer wavelengths, the less expensive CWDM technology becomes an option. Multiplexing thirty-two 1-gigabit Ethernet data channels normally requires the use of DWDM technology with one wavelength dedicated to each channel. The EM316GEMX2R requires only sixteen wavelengths, which allows the use of CWDM technology. With a Fiber Driver network management module, a Fiber Driver system including a LinkMux module may be managed from a command line interface (CLI) or through SNMP. The SNMP interface is compatible with industry standard network management systems (NMS) including MegaVision Pro(R) from MRV Communications. Management provides real-time access to vital operating information including link and interface status, operating temperature,fan status,power supply voltage,performance monitoring, and more. Many SFPs provide Digital Diagnostics as a powerful tool for managing the pluggable interface. Digital Diagnostics, fully supported by the LinkMux modules, is a Multi- Source Agreement (MSA) standard (SFF-8472) that reports a number of interface parameters including the following listed values. - Optical transmit power - Voltage & temperature - Serial number - Other factory settings - Optical receive power - Vendor ID - Wavelength Each Fiber Driver LinkMux module includes two SFP trunk interface slots for redundant link capability, an invaluable feature for mission critical applications. A lost link on the active trunk of the module can automatically switch over to the secondary trunk and send a management alert. At under 100 ns, the switch happens so quickly that no data is lost and no link-state protocol such as Spanning Tree, RIP, or OSPF is triggered. The event remains transparent to both the network and the end user. Switchovers based upon optical receive power thresholds and time of day may be set through management. For additional information including pricing and availability, contact your MRV Communications sales representative or visit http://www.mrv.com. sales@mrv.com Optical Transport Solutions Physical Specifications Operating Temperature Range Storage Temperature Relative Humidity Physical Dimensions Weight Emissions Compliance 00C to 500C (320F to 1220F) -400C to 700C (-400F to 1580F) 85% maximum, non-condensing EM316GEMX2R & EM316MRMX2R: EM316GEMX2R & EM316MRMX2R: 25 mm x 75 mm x 175 mm deep (1" x 3" x 7" deep) Approximately 213 g (7.5 oz) FCC Part 15 (Class A); IC (Class A); EMC Directive: Emission (Class A) and Immunity; RoHS Directive; China RoHS; WEEE Directive Ordering Info Part Number EM316GEMX2R EM316MRMX2R Description 2-channel TDM module for Gigabit Ethernet. Two SFP data ports. Two SFP trunk ports (redundant). Occupies one chassis slot. 2-channel, multirate TDM module for Fibre Channel (1GFC) or Gigabit Ethernet. 2 SFP data ports. 2 SFP trunk ports (redundant). Occupies one chassis slot. MRV has more than 50 offices throughout the world. Addresses, phone numbers, and fax numbers are listed at www.mrv.com. Please e-mail us at sales@mrv.com or call us for assistance. MRV (West Coast USA) 20415 Nordhoff St. Chatsworth, CA 91311 800-338-5316 818-773-0900 MRV (East Coast USA) 295 Foster St. Littleton, MA 01460 800-338-5316 978-952-4700 MRV (International) Business Park Moerfelden Waldeckerstrasse 13 64546 Moerfelden-Walldorf Germany Tel. (49) 6105/2070 Fax. (49) 6105/207-100 All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. Please contact MRV Communications for more information. MRV Communications and the MRV Communications logo are trademarks of MRV Communications, Inc. Other trademarks are the property of their respective holders. MRV-FD-xxMX2R-041107 1398028-001 Rev. A1 Copyright (c)2007 MRV Communications, Inc. All Rights Reserved. |
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