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Datasheet
OCC - Optical Cross Connect
Single-Mode Fiber Optic Switch
Applications
Network or storage eqipment manufacturing Carrier fiber installation and maintenance New product development or interoperability labs Software regression testing Customer support environments
Features
Transparency: 2.0 dB typical insertion loss Scalability: up to 640 fiber terminations per system Modularity: expansion in increments of 8 ports High-density: fully populated system occupies 17 rack units, 19" rack Reliability: carrier-class redundancy with proven performance Simplicity: installation, integration, and use with EMS-ready GUI Flexibility: 19-inch standard rack, 23-inch rack, and ETSI rack mounts
Overview
Network equipment manufacturers, storage system manufacturers, carriers, and enterprise organizations encounter challenges in test lab environments. Increasing competitive pressure to bring products to market is driving the need for test lab automation. Sophisticated software products can can automate your test scripts, reservation and inventory systems, and schedule tests, but if physical cabling has to be manually configured, dynamic tests cannot be performed. The "wire-once" technology of a physical layer switch turns the practice of manually configuring test topologies into a software process, electronically storing and recalling configurations as needed. Test time and configuration errors are reduced, repeatability of tests is improved, and lab efficiency is increased.
Benefits
Wire-Once Technology - Configurations are performed using software commands. Changing topologies requires only a simple mouse click. Increased Lab Efficiency and Productivity Topologies can be stored using a web-based GUI or industry-standard TL-1 commands. Test topologies can be scripted and automatically executed. Inventory management and tracking is simplified because equipment is not physically moved for tests. Decreased Capital Expenditures - By sharing expensive test equipment, capital equipment costs can be minimized without compromixing capabilities.
MRV's Optical Cross Connect
In addition to the intricacies of the testing environment, fiber rates and protocols to be tested are increasing in complexity. The necessity to test fiber rates of 40 Gbps and above while maintaining optical attributes is becoming more common. MRV's Test Automation Product (TAP) line addresses this situation with the Optical Cross Connect (OCC), an all-optical physical layer (OSI Layer 1) switch. The OCC complements MRV's opticalelectrical-optical (OEO) physical layer switch, the Media Cross Connect (MCC), which supports multi-media applications. Physical layer switching can save time and money by using wire once technology to execute test topology configuration changes through software control that allows:
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Datasheet
*-More tests performed with less equipment and personnel *-Decreased capital expenditures by sharing expensive equipment *-Minimal test set up, retests, and testing errors *-Accelerated product time to market The center of OCC architecture is a three dimensional Micro-Electro-Mechanical (3D-MEMS) switching matrix. This technology allows transparent switching of single-mode fiber connections in less than 20 ms with a typical insertion loss of 2.0 dB, and it makes the OCC ideal for maintaining optical attributes when testing: *-High density 10 Gbps applications *-40 Gbps protocols *-Non-standard protocols *-WDM applications with parallel wavelength switching *-Burst mode signals as in PON applications
The OCC is scalable to 640 optical terminations or 320 bi-directional ports per system. Ports are added in increments of 8 using the 8-Port Driver card. The system includes test ports used to share test equipment within the system. Optionally, the OCC is available with a multi-channel power monitor (MCPM) that monitors the optical input power and adjusts for minimum optical signal loss. Administration, configuration, and mappings are easily performed using the web-based management graphical user interface (GUI) or an industrystandard TL-1 interface that easily integrates into scripting scenarios. These interfaces are accessible either through the RS-232 serial local console port or through the RJ-45 Ethernet port using SSH or telnet protocol.
Physical Specifications
Operating Temperature Storage Temperature Operating Humidity Storage Humidity Input Voltage Input Current In-rush Current Power Dissipation Physical Dimensions Weight Shipping Weight Regulatory Compliances -5C to 50C (23F to 122F) -40C to 70C (-40F to 158F) 5% to 90%, non-condensing 5% to 95%, non-condensing -42V to -57V DC 4A continuous, max. 7A for 8 ms 470 mW per connection (fully-loaded chassis) 752 mm high x 445 mm wide x 318 mm deep (29.6"H x 17.5"W x 12.5"D) 40 kg (88 lbs) 75 kg (165 lbs) UL 60950, EN 60950-1, CSA 69950; FCC Part 15 (Class A), GR-1089-CORE, EN 55022 (Class A), EN 55024; GR-63-CORE, EN 300019; CFR Title 21 Part 1040 Class 1; ANSI T1.315-2001 Reliability Serviceability Indicators MTBF > 12 years Hot-swappable field-replaceable units (FRU) Standard telco alarms
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Datasheet
Optical Specifications (O and C bands)
Fiber type Configuration time PDL PMD Chromatic dispersion (@1550 nm), EoL Static crosstalk Path stability Repeatability Input Dynamic range Switching cycles Insertion loss (EoL) Return loss (EoL) Single-mode < 20 ms < 0.3 dB < 10 fs < 0.25 ps/nm < -65 dB < 0.2 dB 0.25 dB +5 dBm to -20 dBm (customizable) 10-9 Minimum: 1.3 dB; Typical: 2.0 dB; Maximum: 3.0 dB Typical: 40 dB; Maximum: 35 dB
Ordering Information CHASSIS
OCC-A-320-N OCC-A-320-P OCC-E-320-N OCC-E-320-P OCC Chassis (ANSI) with 320x320 port matrix, LC connectors, dual DC power supplies, output power monitoring OCC Chassis (ANSI) with 320x320 port matrix, LC connectors, dual DC power supplies input and output power monitoring OCC Chassis (ETSI) with 320x320 port matrix, LC connectors, dual DC power supplies, output power monitoring OCC Chassis (ETSI) with 320x320 port matrix, LC connectors, dual DC power supplies input and output power monitoring 8-port driver card Configuration Processor
ACCESSORIES (CHASSIS INDEPENDENT)
OCC-SPC8 OCC-CPR
For more information on MRV's test automation products, please visit www.mrv.com/tap .
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-MCC-OCC-061608
3020041-001 Rev. A1
Copyright (c)2008 MRV Communications, Inc. All Rights Reserved.

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