1. Anfkom International Co.,Limited The Professional Manufacturer of Fiber Optic Products Anfkom MPO Data Center Solution Email:info@anfkom.com www.anfkom.com

2. How to Install 40G QSFP+ SR4 Transceivers to Network 40G network is gradually being applied in today’s backbone transmission network, during which long distance transmission is required. 40G QSFP+ SR4 fiber optic transceiver is being widely applied for 40G transmission in short distances. Generally, 40G QSFP+ SR4, working on wavelength of 850 nm, can support 40G fiber optic transmission a distance up to 150 m over OM4 multimode optical fiber. Inserted in switch, QSFP+ SR4 module utilizes a MTP®/MPO interface for dual way transmission. There are a lot of methods to connect QSFP+ SR4 transceivers with other devices for different applications, by using different connectivity products. In addition, the cabling for 40G is relatively more difficult than that of 10G network, which requires more cables and spaces. The following will introduce several high density QSFP+ SR4 transceiver cabling methods. QSFP+ SR4 40G to 40G Applications： 40G to 40G transmission is needed in a 40G fiber optic network. The following picture simply illustrates how 40G to 40G multimode transmission is being achieved by QSFP+ SR4 transceivers. Two QSFP+ SR4 modules are separately inserted in two 40G switches. Then the two transceiver are connected by a length of multimode MTP® trunk cable. This is the simplest way to use QSFP+ SR4 transceiver. Switch QSFP+ SR4 40G MTP®/MPO Trunk Cable Switch QSFP+ SR4 40G

3. How to Install 40G QSFP+ SR4 Transceivers to Network In some cases, there are lot of 40G connections required at the same time and same places, which means the increasing of both cable count and cabling difficulty. For better cable management and higher density cabling, a 48- port 1U rack mount MTP fiber patch enclosure can be used as shown in the following picture. Up to four 12-port MTP fiber adapter panels can be deployed in this standard 1U rack mount enclosure. With the help of this 48-port MTP fiber enclosure, cable management for 40G connections could be easier. Switch MTP®/MPO Trunk Cable QSFP + SR4 40G 1U Module Panel

4. How to Install 40G QSFP+ SR4 Transceivers to Network QSFP+ SR4 40G to 10G Applications： QSFP+ SR4 is a parallel fiber optic transceiver which means it uses four fibers for transmitting and four fibers for receiving at the same time. The 40G fiber optic signal can be separated into four 10G signals to meet the 40G to 10G transferring requirements. The fiber optic cable count will be increased at the 10G distribution end. Usually a breakout MTP®-8LC harness cable is used. For better cable management, a 1U 96-fiber enclosure is recommended, which includes four HD MTP® cassettes transferring MTP® front the 40G end to LC at the 10G end. Four 10G-SR SFP+ modules, inserted in 10G switch/ports, can be connected to the corresponding LC ports on this fiber enclosure to achieve the duplex transmission between 40G and 10G. Switch MTP®/MPO Trunk Cable 1U Module Panel 4*10G-SR SFP+MMF 4*10G LC-LC OM3 Patch Cord QSFP+ SR4 40G

5. How to Install 40G QSFP+ SR4 Transceivers to Network For higher cabling density, the above mentioned 48-port 1U rack mount MTP® fiber patch enclosure is still being recommended, which can provide high density 40G MTP® cabling environment. And additional MTP®-8LC harness cables should be used for transferring signals between 40G and 10G (shown in the following picture). Switch 1U Module Panel MTP®/MPO Trunk Cable MTP®/MPO High Density Harness Cable 4*10G-SR SFP+MMF 4*10G LC-LC OM3 Patch Cord Conclusion： Depending on its parallel transmission mode, QSFP+ SR4 modules can meet a variety of cabling applications with great flexibility. The above methods is just several commonly used ones, detailed cabling methods for QSFP+ SR4 modules are depended on the practical applications and cabling environments. Related products for the above mentioned methods are listed in the following tables. Kindly visit www.anfkom.com or call us for more details. You can also contact info@anfkom.com for more information about 40G cabling.

6. Anfkom's 40G/100G MTP ® /MPO Solution provides you with a reliable, cost-effective structured cabling system for migrating from legacy 10G to higher speed 40G/100G Ethernet. Combining with Anfkom's advanced MTP ® /MPO assembly technology and high quality OM3 and OM4 fiber cables, our solution delivers the truly reliable high speed 40G/100G applications. ❶ High-quality low-loss factory terminated connectors; ❷ Customizable for fiber types, fiber counts, cables and staggered lengths for excellence materials planning; ❸ Well-defined labelling and documented test reports for excellence traceability and ease of management; ❹ 100% factory tested for highest optical performance. ❶ Meets IEEE802.3ba 40G/100G standard; ❷ Interfaces for 40G QSFP and 100G CXP transceivers; ❸ Portfolio products of fiber trunks, harnesses, and cassette modules; ❹ Built-in polarity management options, in accordance to TIA methods A, B or C; ❺ Choices of laser optimized multimode (OM3 and OM4) fibers. 40G/100G MTP ® /MPO Cabling Assembled 12F - 40G 24F -100G 12F - 40G 24F -100G Features & Advantages :

7. MTP ® /MPO Multifiber Connectors MTP ® Connectors with 4 up to 72 Channels: Anfkom is a certified assembler of US Conec MTP ® connectors. The MTP ® multifiber connector is a registered trademark for US Conec's design of an MPO connector. The MTP ® connector is a high performance MPO. US Conec manufactures durable MTP ® brand connectors that provide quick connection for up to 72 optical fibers. Precision alignment is achieved with patented guide pins combined with the tightly controlled guide pin holes on USConec's MT ferrules. Removable housings allow for quick change of gender, ferrule cleaning, interferometry or connector re-polishing. US Conec's MTP brand connector components are fully compliant with IEC Standard 61754-7 and TIA604-5 – Type MPO. FemaleMale

8. The Basic Division of MTP ® Connectors : MTP ® /MPO Multifiber Connectors Type and Color Code ConnectorsInsertion Loss (IL)Optical Return Loss (RL)Operating Temperature Single-mode MTP ® Elite ® Connector0.10 dB Typical (All Fibers) 0.35 dB Maximum (Single Fiber) > 60 dB (8°Angle Polished)-40℃ to 75℃ Single-mode MTP ® Standard Connector0.25 dB Typical (All Fibers) 0.75 dB Maximum (Single Fiber) > 60 dB (8°Angle Polished)-40℃ to 75℃ Multimode MTP ® Standard Connector0.25 dB Typical (All Fibers) 0.75 dB Maximum (Single Fiber) > 20 dB (0°Flat Polished)-40℃ to 75℃ Recommended buffer fiber and color-coded connectors : Cable TypeSingle-mode MTP® Elite ® Connector Single-mode MTP ® Standard Connector Multimode MTP ® Elite ® Connector Multimode MTP ® Standard Connector Bare Ribbon Flat Ribbon Cordage Cable Ø 2.0mm Cable Ø 3.0mm Cable Ø 3.6mm Cable Ø 4.0mm Cable Ø 4.5mm Cable Ø 5.0mm Cable Ø 5.5mm Mustard Color Aqua Color Beige, Black or Aqua Color Green Color

9. MPO/MTP ® Trunk Cable Assembled Anfkom's MPO / MTP ® trunk cable assemblies, part of the High Density Multifibers Solutions portfolio, optimizes your structured cabling requirements in high-fiber and high-density settings. These fiber optic cables are factory terminated and customized to your specific needs, including cable lengths and choice of fiber optic connectors at both ends of the cable. Features & Advantages: ❶ Extreme Simplicity – reduces implementation time; ❷ Easy cable management and routing; ❸ Compact Designs, holding up to 24 fibres; ❹ Factory Terminated & tested – saves time and ensures reliability; ❺ Can be re-deployed – preserves initial investment; ❻ RoHS complaint. Applications: ❶Data centre cabling infrastructure; ❷Backbone terminations in telecommunication rooms and main distribution rooms; ❸High density connection between equipment; ❹Horizontal distribution for FTTx application; ❺Gigabit Ethernet, CATV and Video transmission; ❻Telecommunications Networks; ❼Active Device/ Transceiver Interface. Compliance Standards: ❶Cable : TIA/EIA-568-B, IEC 793-1, 794-1, ISO/IEC 11801; ❷MPO : TIA/EIA-604-5-A (FOCIS 5), GR-1435-CORE; ❸Assembly : GR-2866-CORE, GR-326-CORE; ❹Testing : EIA/TIA-526-14A. Cable Types : ConstructionFibre types ※ Round Micro-fibre ※ Flat Ribbon ※ Armoured Cable ※ MPO Break out - 250μm, 900μm, 2mm & 3mm branches ※ 62.5/125 (OM1) ※ 50/125 (OM2) ※ 50/125 (laser optimised OM3) ※ Singlemode (OM1) ※ Bend insensitive Fire RatingFibre Count LSZH, Riser & Plenum6, 8, 12 & 24

10. Polarity Management in Ribbon Cable Designs Polarity A - KEY UP/KEY DOWN (STANDARD CONFIG) Connectivity Polarity Polarity A: 1 2 3 4 5 6 7 8 9 10 11 12 PIN LOCATION 1 2 3 4 5 6 7 8 9 10 11 12 PIN LOCATION 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 3 5 7 9 11 12 10 8 6 4 2 12 11 10 9 8 7 6 5 4 3 2 1 2 1 4 3 6 5 8 7 10 9 12 11 Polarity C - KEY UP/KEY DOWN (PAIR WISE FLIP) Polarity B - KEY UP/UP or KEY DOWN/DOWN Polarity D - UNIVERSAL CONFIG Connectivity Polarity Polarity D: Connectivity Polarity Polarity C: Connectivity Polarity Polarity B:

11. MTP ® /MPO Trunk Assembled: MTP ® FEMALE F.O. KEY DOWN Microcable 12 f.o. Ø3mm 3.0mm 12F MTP ® -MTP ® OM4 MTP ® MALE F.O. KEY UP Microcable 12 f.o. Ø3mm 3.0mm 12F MTP ® -MTP ® OS2 Armored MPO F.O. KEY DOWN Microcable 12 f.o. Ø3mm 3.0mm 12F MPO-MPO OS2 MTP ® MALE F.O. KEY DOWN Microcable 24 f.o. Ø4.5mm 4.5mm 24F MTP ® -MTP ® OM3

12. MPO/MTP ® Extension Trunk Cable Assembled: 50mm Fanout Label White Mark The Key Key Up Key Down White Mark Breakout Leg Length Total Length 100mm Ø9.5mm Black Heat Shrink Tube With Glue 72F Singlemode MPO-MPO Extension Trunk Cable 72F Multimode OM3 MTP ® -MTP ® Extension Trunk Cable

13. Assembly Structure Illustration 12 - Fiber Ribbon MPO-MPO/Female Cable Fiber 1 Fiber 12 Fiber 1 CONN1 Fiber No. Buffer ColorCONN2 Fiber No. Fiber 1BlueFiber 1 Fiber 2OrangeFiber 2 Fiber 3GreenFiber 3 Fiber 4BrownFiber 4 Fiber 5GrayFiber 5 Fiber 6WhiteFiber 6 Fiber 7RedFiber 7 Fiber 8BlackFiber 8 Fiber 9YollowFiber 9 Fiber 10VioletFiber 10 Fiber 11RoseFiber 11 Fiber 12AquaFiber 12

14. MTP ® /MPO Machinery & Testing Equipment MTP ® / MPO 2 1. Our adopt industry's leading high-performance polishing machine, and complemented by precision plates holders designed for MT ferrules. 2. The industry leading device of 3D interferometer provides verification of MTP/MPO polishing process, the interferometer making all parameters of hte polished MT ferrule complies and exceeds industry standards. 3. After the 3D interference detection, the flexibility of the tester provides the the complete spectrum of optical testing required for complex and high fiber count cable assemblies. 1 3 3D Interference Tested And Paper As Follow: 12-SM-MTP Ferrule24-SM-MTP Ferrule24-MM-MTP Ferrule12-MM-MTP Ferrule Senko APC 8000 Polishing IL & RL Testing Fluke Polarity Testing

15. http:www.anfkom.com MTP ® /MPO Trunk Cable Connected Module Cassette Solution

16. MTP ® /MPO Fanout Cable Assembled 40G/100Fanout Assemblies in 40G Interconnection 40G transmission is very common in the backbone network now. However, not all the devices and network are upgraded to 40G. To adapting the network between devices and network of different data rate. It is necessary to connection 40G devices to 10G devices for network interconnection. To solve this problem, fanout technology is be accepted and widely used in data center. Fanout products for interconnection is easy to understand. It’s kind of like the water pipeline in our building: water is transferred from the trunk pipeline in a building. Then trunk pipeline fans out into several pipelines that have smaller diameters to bring the water to every house. 40G MPO Fanout Cables This kind of fanout component is 40G MPO/MTP ® fanout cable, also called breakout cable or harness cable. MPO/MTP ® fanout cable is a multi-fiber optical cable with one end terminated with a male/female MPO/MTP ® connector and the other end attached with several LC connectors. Actually, there are various types of MPO/MTP ® fanout cables, according to connector type, cable length and cable type. But they all have the similar structure. Here will introduce three most popular MPO/MTP ® fanout cables according to the package type.

17. Assembly Structure Illustration: 15cm6cm18cm - 3 meters 2.0mm x 12 Colors 12 x LC 2.0mm Connector Fanout kit with plastic tube 12 - Fiber Ribbon Cable 12 - Fiber MPO/Female Connector Fiber 1 Fiber 12 Blue White Red Black Yellow Violet Rose Aqua Orange Brown Gray Green Fiber No.Buffer Color Fiber 1Blue Fiber 2Orange Fiber 3Green Fiber 4Brown Fiber 5Gray Fiber 6White Fiber 7Red Fiber 8Black Fiber 9Yollow Fiber 10Violet Fiber 11Rose Fiber 12Aqua 12 - Fiber Ribbon MPO-LC/Female Cable

18. Assembly Structure Illustration: 12 - Fiber Ribbon MPO-LC/Female Cable Fiber 1 Fiber 12 12 - Fiber MPO/Female Connector 0.9mm x 12 Colors 12 x LC 0.9mm Connector 15cm - 2 meters Blue Rose Yellow Green Black Brown Red White Gray Orange Violet Aqua Fiber No.Buffer Color Fiber 1Blue Fiber 2Orange Fiber 3Green Fiber 4Brown Fiber 5Gray Fiber 6White Fiber 7Red Fiber 8Black Fiber 9Yollow Fiber 10Violet Fiber 11Rose Fiber 12Aqua

19. Assembly Structure Illustration: 12 - Fiber MPO Fanout Kit LC Cable Fiber No.Buffer Color Fiber 1Blue Fiber 2Orange Fiber 3Green Fiber 4Brown Fiber 5Gray Fiber 6White Fiber 7Red Fiber 8Black Fiber 9Yollow Fiber 10Violet Fiber 11Rose Fiber 12Aqua Blue Orange Violet Yellow Brown Green Gray White Red Aqua Rose Black

20. Assembly Structure Illustration: 8 - Fiber Round MPO-LC/Female Cable 12 - fiber MTP ® Connector Fiber 1 Fiber 12 Key - Up L2 L1 12 - fiber Round Cable 2.0mm x 8 0range Tubing 8 x LC Simplex Connector with transparent Clip Fiber 1 Fiber 12 Fiber 3 Fiber 11 Fiber 2 Fiber 9 Fiber 10 Fiber 4

21. Assembly Structure Illustration: 12 - Fiber Round MPO-LC/Female Cable Splitter A=MTP/MPO Connector B=LC Connector L1 L2 The single-mode and multimode MPO products are multi fiber connectors used in high-density backplane and Printed Circuit Board(PCB) applications in data and telecommunications system. The MPO connector offers up to 12 times the density of standard connectors, providing significant space and cost savings. MPO patch cord utilize precision molded MT ferrules, with metal guide pins and precise housing dimensions to ensure fiber alignment when mating. The MPO can be mass terminated in combination of 4,8,12 or 24 fibers. MTP®/MPO multi-fiber trunk cables are usually in mini-round cables and ribbon cables, with fanout kits broken down into 2~24 fiber 0.9mm or 2.0mm tails with connector LC, SC, ST, FC, etc. Cable total length, fanout length, connector type are customized. Descriptions :

22. Assembly Structure Illustration: Splitter A=MTP ® /MPO Connector B=LC Connector L L The single-mode and multimode MPO products are multi fiber connectors used in high-density backplane and Printed Circuit Board(PCB) applications in data and telecommunications system. The MPO connector offers up to 12 times the density of standard connectors, providing significant space and cost savings. MPO patch cord utilize precision molded MT ferrules, with metal guide pins and precise housing dimensions to ensure fiber alignment when mating. The MPO can be mass terminated in combination of 4,8,12 or 24 fibers. MTP ® /MPO multi-fiber trunk cables are usually in mini-round cables and ribbon cables, with fanout kits broken down into 2~24 fiber 0.9mm or 2.0mm tails with connector LC, SC, ST, FC, etc. Cable total length, fanout length, connector type are customized. Descriptions: 12 - Fiber Round MPO-LC/Female Cable

23. Assembly Structure Illustration: 12 - Fiber Round MPO-LC/Female Cable A=MTP/MPO Connector B=LC Connector L L Descriptions: The single-mode and multimode MPO products are multi fiber connectors used in high-density backplane and Printed Circuit Board(PCB) applications in data and telecommunications system. The MPO connector offers up to 12 times the density of standard connectors, providing significant space and cost savings. MPO patch cord utilize precision molded MT ferrules, with metal guide pins and precise housing dimensions to ensure fiber alignment when mating. The MPO can be mass terminated in combination of 4,8,12 or 24 fibers. MTP®/MPO multi-fiber trunk cables are usually in mini-round cables and ribbon cables, with fanout kits broken down into 2~24 fiber 0.9mm or 2.0mm tails with connector LC, SC, ST, FC, etc. Cable total length, fanout length, connector type are customized. Splitter

24. Anfkom Pre-assembled MPO/MTP ® modules improve the speed of installation.Modules with external MPO/MTP ® ports can be easily and efficiently connected to trunks or patchleads. Single MPO/MTP ® mating action provides instant connection for 24 fibres at the time. Features & Advantages: Applications: ❶ 12/24(LC) fibres modules; ❷ 12/24 Fibre ferrule MPO/MTP ® interface; ❸ Premium LC Low Loss terminations; ❹ Standard and Elite low loss MPO/ MTP ® connectors; ❺ SM and MM (OM3/OM4) Versions; ❶ Data Centre Infrastructure; ❷ Storage Area Network; ❸ Fibre Channel; Specifications: Configuration MaterialSPCC (Cold Rolled Steel Sheet) ColorBlack (Front) Adapter TypeLC-HL-DX x 12PCS 6 pcs LC DX ， 6pcs SC DX ， 6pcs LC Quad (Front) Adapter ColorAqua : OM3/OM4 ; Beige : OM1/OM2 Blue : SM-UPC ; Green : SM-APC (Rear) Adapter Type2PCS MPO/MTP (Full flange/Opposed) MPO/MTP (Rear) Adapter ColorBlack Connector ASM :LC-UPC,0.9mm or LC-APC,0.9mm MM : LC-UPC,0.9mm Connector BSM : MPO/MTP ® (Male)-APC MM : MPO/MTP ® (Male)-PC Patch Cord PolarityType A Pre-assembled MPO/MTP ® LGX Cassette Modules

25. MPO/MTP ® Cassette Application Polarity A: Key up mated connection to transceiver A B Rx Tx B A Key up to Key up mated connection Key up to Key down mated connection Position 1 Position 12 Position 1 Key up mated connection to transceiver Tx Rx Key up to Key up mated connection Key up to Key down mated connection Position 1 Position 12 Position 1 B A A B

26. MPO/MTP ® Cassette Application Polarity B: Key up mated connection to transceiver Key up mated connection to transceiver Tx Rx Position 1 Position 2 Position 1 Position 2 Key up to Key down mated connection Key up to Key up mated connection Key up to Key up mated connection Rx Tx Position 1 Position 2 Position 1 Position 12 Position 1 Position 12 Position 1 Position 12 Position 1 Position 12

27. MPO/MTP ® Cassette Application Polarity C: Key up mated connection to transceiver A B A B A B B A Rx Tx Rx Key up to Key up mated connection Key up to Key up mated connection Key up mated connection to transceiver Key up to Key down mated connection Key up to Key down mated connection Position 1 Position 12 Position 1 Position 12 Position 12 (Fiber 11) Position 1 (Fiber 2) Position 12 (Fiber 12) Position 1 (Fiber 1)

28. Pre-assembled MPO/MTP ® LGX Cassette Modules Optical Performance: TypeWavelengthModule I.L. Max MTP-LC/SC(MM)850nm/1300nm0.50dB MTP-LC/SC(SM)1310nm/1550nm1.30dB MPO-LC/SC(MM)850nm/1300nm0.75dB MPO-LC/SC(SM)1310nm/1550nm1.50dB Order Information: Product DescriptionOMPB4-SP-B-9005 - 2×12 MTP/PC - LC / UPC - OM3 1 2 3 4 5 6 7 8 1 - ModelOMPB4 2 - Body MaterialsSP: SPCC (Cold Rolled Steel Sheet) 3 - Painting FinishB: Powder Coat matt Finish 4 - Painting Color9005: RAL Black 5 - Patch cord Quantity2×12 : 2pcs of 12F ; 1×24 : 1pc of 24F ; 6 - Connector AMPO/PC; MPO/APC; MTP ® /PC; MTP ® /APC 7 - Connector BLC/UPC; 8 - Fiber ModeG657A1; OM1; OM2; OM3; OM4

29. Structure For Modules: 24F OM3 LGX Cassette Modules

30. Pre-assembled MPO/MTP ® PRM Style Cassette Modules Optical Performance: TypeWavelengthModule I.L. Max MTP-LC/SC(MM)850nm/1300nm0.50dB MTP-LC/SC(SM)1310nm/1550nm1.30dB MPO-LC/SC(MM)850nm/1300nm0.75dB MPO-LC/SC(SM)1310nm/1550nm1.50dB Order Information: Product DescriptionOMPB8-PL-B-9005 - 2×12 MTP/PC - LC / UPC - OM3 1 2 3 4 5 6 7 8 1 - ModelOMPB8 2 - Body MaterialsPL: Plastic 3 - Painting FinishB: Powder Coat matt Finish 4 - Painting Color9005: RAL Black 5 - Patch cord Quantity2×12 : 2pcs of 12F ; 1×24 : 1pc of 24F ; 6 - Connector AMPO/PC; MPO/APC; MTP ® /PC; MTP ® /APC 7 - Connector BLC/UPC; 8 - Fiber ModeG657A1; OM1; OM2; OM3; OM4

31. Structure For Modules : 27.8 34.0 10 102.0 100.0 92.0 117.6

32. Panel Bracket: MaterialSPCC(cold rolled steel sheet) ColorBlack

33. Anfkom Used for 19inch standard installation of integrated optical distribution frame, network cabinets and open type rack. To achieve terminal branches connection in light way. Adopt high-quality steel materials, the surface with electrostatic spraying, no impurities, no bubbles and other defects. Uniform color. Mini-fliplid design, compact and easy install, close coordination. ❶ Optical Access Network (OAN); ❷ Data Processing Centers; ❸ Cable Television(CATV); ❹ Local Area Network(LAN); ❺ Coarse Wavelength Division Multiplexer(CWDM); Features & Advantages: ❶ 19inch rack mount, the panel and modules are made of cold rolled steel sheet; ❷ Module comes up to 24 LC or 12 SC adapter ports and switch to MTP ® /MPO connection; ❸ 1U patch panel capacity come up to 72F fully loaded with 3 modules; ❹ Factory pre- terminated module, plug and play on site, no need fiber splicing and cable wiring which saves labor cost; Applications: Ultrahigh Density MTP ® /MPO Chassis - MP1

34. Specification: ITEMCHARACTERISTICS Operation Temperature-20℃~+55℃ Storage Temperature--20℃~+60℃ Relative Humidity≤85%(+30℃) Air Pressure70kPa~106kPa Dimensions (W x D x H)440mm×400mm×1U Structure For 1U Chassis: 440mm 400mm 440mm 400mm 1U

35. Ultrahigh Density MTP ® /MPO Chassis - MP2 Anfkom Used for 4U standard installation of integrated optical distribution frame, network cabinets and open type rack. To achieve terminal branches connection in light way. Adopt high-quality steel materials, the surface with electrostatic spraying, no impurities, no bubbles and other defects. Uniform color. Mini-fliplid design, compact and easy install, close coordination. Applications: ❶ Optical Access Network (OAN); ❷ Data Processing Centers; ❸ Cable Television(CATV); ❹ Local Area Network(LAN); ❺ Coarse Wavelength Division Multiplexer(CWDM); Features & Advantages: ❶ 4U rack mount, the panel and modules are made of cold rolled steel sheet; ❷ Module comes up to 384 LC or 192 SC adapter ports and switch to MTP ® /MPO connection; ❸ 4U patch panel capacity come up to 384F fully loaded with 16 pcs modules; ❹ Factory pre- terminated module, plug and play on site, no need fiber splicing and cable wiring which saves labor cost;

36. Ultrahigh Density MTP ® /MPO Chassis - MP2 Specification: ITEMCHARACTERISTICS Operation Temperature-20℃~+55℃ Storage Temperature--20℃~+60℃ Relative Humidity≤85%(+30℃) Air Pressure70kPa~106kPa Dimensions (W x D x H)440mm×400mm×180mm 4U 440mm 180mm 400mm 440mm 180mm Structure For 1U Chassis:

37. MTP ® /MPO Adapter The Singlemode or Multimode MPO/MTP ® products available from Anfkom are multi fibers connections used in high-density backplanes and Printed Circuit Board (PCB) applications in data and telecommunications systems. They provide up to 12 times the density of standard connectors, offering signficiant space and cost savings. The MPO/MTP ® Adapter comes standard in black, with addictional colors available upon request. Features： Applications: ❶ Compact design, accomodating 4,8 or 12 fiber ribbons; ❷ High precision alignment; ❸ Low insertion and return loss and back reflection. ❶ Gigabit ethernet; ❷ CATV; ❸ Active device/Transceiver interface; ❹ Telecommunication networks; ❺ Local Area Networks(LANs); ❻ Premise installations; ❼ Industrial, Military; ❽ Multimedia. Appearance & Dimension： MPO Adapter MTP Adapter 17.3 20.0 14.8 25.0 9.8 4.3

38. www.anfkom.com - Next -

39. Anfkom has more than 10 years of experience in data center cabling, with the principles of innovation, reliability and specialization, with our MTP ® /MPO products fiber technology as the core, specifically for data center wiring, cloud computing High-end applications. The use of structured and user-friendly design concept, making the professional data center network cabling installation and maintenance becomes simple and convenient; modular product structure, making the product more reliable, easier expansion; high-density product design saves valuable space; Dedicated cabling management reduces data center energy consumption. Customization of the overall service process to solve the user to worry about. Rosenberger's data center cabling solutions are used in data centers in the domestic financial, Internet, government, airport, and university industries. Anfkom data center cabling solutions are leading the data center cabling industry. ◎ MDA： Main Distribution Area(MDA), an area in a data center that contains the Main Cross-Connect and core routers and switches for the LAN, SAN, etc. ◎ HDA：Horizontal Distribution Area (HDA), an area in a data center that serves as the distribution point for horizontal cabling and houses Horizontal Cross-connects and equipment for connecting to the Zone Distribution Area or Equipment Distribution Area. ◎ EDA : Equipment Distribution Area (EDA), the location of equipment cabinets and racks in a data center, this space typically also includes Patch Panels for connecting equipment.11 ◎ ER: Entrance Room a telecommunications space used for access provider equipment, demarcation points, and the interface to the campus cabling system. ◎ Monitor: is set down equipments for date center of Operation and maintenance support that provide local data, video and voice communications services 。 ◎ Administration Room: is a place used for work。 ◎ AC： Precision air conditioning is used to adjust the temperature of data center。 Data Center Solutions

40. MTP ® /MPO Products Data Centre Solutions Brochure Data Centre Solutions Brochure Anfkom International Co.,Limited Email：info@anfkom.com Website:www.anfkom.com MTP ® /MPO Data Center Solution