Telecom Equipment & Accessories

Product Description Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/s Switch System 36 QSFP28 Ports 1U Mellanox Network Switch MSB7800-ES2F Mellanox Network switch Product Description MSB7800-ES2F Networking provides the world’s first smart switch, enabling in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP) technology. SB7800 has the highest fabric performance available in the market with up to 7.2Tb/s of non-blocking bandwidth with 90ns port-to-port latency. MSB7800-ES2F Built with NVIDIA Networking's latest Switch-IB 2 InfiniBand switch device, EDR uses efficient 64/66 encoding while increasing the per lane signaling rate to 25Gb/s. MSB7800-ES2F provides up to thirty-six 100Gb/s full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters. MSB7800-ES2F enables efficient computing with features such as static routing, adaptive routing, congestion control and enhanced VL mapping to enable modern topologies (SlimFly, Dragonfly+, Torus). These ensure the maximum effective fabric bandwidth by eliminating congestion hot spots. The MSB7800-ES2F switch has best-in-class design to support low power consumption. ATIS weighted power consumption is 136W for a fully-populated switch. Power is further reduced if not all ports are used or if partially utilized. MSB7800-ES2F Benefits Industry-leading switch platform in performance, power, and density Designed for energy and cost savings Collective communication acceleration Quick and easy setup and management Maximizes performance by removing fabric congestions Backward compatible to FDR technology MSB7800-ES2F Features MSB7800-ES2F Performance 36 x EDR 100Gb/s ports in a 1U switch 7.2Tb/s aggregate switch throughput 90ns switch latency 122W typical power consumption MSB7800-ES2F Optimized design 1+1 redundant & hot-swappable power N+1 redundant & hot-swappable fans 80 gold+ and energy star certified power supplies MSB7800-ES2F Advanced design Adaptive routing Congestion control VL2VL mapping Collective offloads (SHARP technology) MSB7800-ES2F Mellanox Network card Parameter form item Features Model M , SB7800-ES2F Height 2U Width 430mm Depth 390mm Weigh , t 18kg PerformancePerformance100Gb/s per port 100Gb/s per port Connectors and cabling 36 x QSFP28 Products Status Stock Ports 36 Transmission Rate 100Gb/s Brand Name Mellanox Performance 100Gb/s per port Switch Radix 36 100Gb/s non-blocking ports with aggregate data throughput up to 7.2Tb/s Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 0 Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 1 Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 2 Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 3 Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 4 Mellanox MSB7800-ES2F InfiniBand EDR 100Gb/S Switch System 36 QSFP28 Ports 1U 5

ZIKUN GPON ONU 1GE 3FE 1USB 1POTS WiFi 802.11AC ZC-520 XPON ONT Product Description ZC-520 is based on mature and stable, cost-effective EPON/GPON technology, high reliability, easy management, configuration flexibility and good quality of service (QoS) guarantees to meet the technical performance of IEEE802.3ah and ITU-TG.984.x , China Telecom EPON/GPON equipment technical requirements and other specifications. ZC-520 GPON 1GE+3FE+1USB+1POTS+WIFI ONU meets telecom operators FTTO (office), FTTD (Desk) ,FTTH(Home) broadband speed, SOHO broadband access, video surveillance and other requirements to design an GPON Gigabit Ethernet products. GPON 1GE+3FE+1USB+1POTS+WiFi GPON FTTH ONU Equipment WIFI 3FE 1USB 1POTS 1GE XPON ONT Router 0 Key Features GPON/ EPON mode adaptive. Plug and play, features auto-detecting, auto-configuration, and auto firmware upgrade, etc. Integrated OMCI remote configuration and maintenance function. Support rich QinQ VLAN functions and IGMP Snooping multicast features. Fully compatibility with OLT based on Broadcom/PMC/Cortina chipset. Support 802.11n WiFi(2T2R) function. Support NAT, Firewall function. Support IPv4 and IPv6 dual stack. Integrated line testing compliant with GR-909 on POTS. Specifications GPON FTTH ONU Equipment WIFI 3FE 1USB 1POTS 1GE XPON ONT Router 1 Technical item 1GE+3FE+1POTS+WiFi PON 1 G/EPON port(EPON PX20+ and GPON Class B+) Receiving sensitivity: ≤-28dBm Transmitting optical power: 0~+4dBm Transmission distance: 20KM Wavelength Tx1310nm,Rx 1490nm Optical SC/UPC connector LAN Auto-adaptive 10 Mbit/s, 100 Mbit/s or 1000 Mbit/s,MAC address learning POTS . SIP/ H.248 . Call waiting, Inconditional Call Forward, Call Forward if Busy,Call Forward if no reply and Three-party calls. . G.711A/U, G.729 and G.722 encoding/decoding . T.30/T.38/G.711 fax mode . SDP protocol (RFC 2327 and RFC 4566) . DTMF WiFi . IEEE 802.11 b/g/n (2.4G) . 2 × 2 MIMO . Antenna gain: 5 d Bi ,double external antenna . Air interface rate:300 Mbit/s . WMM . Multiple SSIDs . WPS USB port . USB2.0 ,USB backup . FTP-based network storage . File/Print sharing based on SAMBA . UPnP Order Information Product model Product specification Chipset SDRAM Memory ZC-520GPON 1GE+3FE+1POTS+WIFI+1USB Hisilicon 64MB

Cisco compatible QSFP-DD DR4 MPO/MTP 400Gbps 500m SMF Optical Transceiver QSFP-DD DR4 S-QD4A31M05-CD-4 230301.pdf Ordering information Part Number Product Description S-QD4A31M05-CD-4 QSFP-DD 400G 1310nm DR4 500M SMF MPO, 0ºC~+70ºC, With DDM Description Springtek 400Gb/s QSFP-DD DR4 optical module designed for 500m optical communication applications. S-QD4A31M05-CD-4 module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of parallel optical signals, each capable of 100Gb/s operation for an aggregate data rate of 400Gb/s. Reversely, on the receiver side, the module converts 4 channels of parallel optical signals of 100Gb/s each channel for an aggregate data rate of 400Gb/s into 8 channels of 50Gb/s (PAM4) electrical output data. An optical fiber cable with an MTP/MPO-12 connector can be plugged into the Springtek 400Gb/s QSFP-DD DR4 module receptacle.Proper alignment is ensured by the guide pins inside the receptacle.The cable usually cannot be twisted for proper channel to channel alignment.Electrical connection is achieved through an QSFP-DD MSA-compliant edge type connector. The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP-DD Multi-Source Agreement Features QSFP-DD MSA compliant Parallel 4 Optical Lanes IEEE 802.3bs 400G-DR4 Specification compliant Up to 500m transmission on single mode fiber (SMF) with FEC Operating case temperature: 0 to 70oC 8x53.125Gb/s electrical interface(400GAUI-8) Data Rate 106.25Gbps (PAM4) per channel. Maximum power consumption 12W MPO-12 connector RoHS compliant Applications 400G Ethernet Infiniband interconnects Data Center Enterprise networking Absolute Maximum Ratings It hasto be noted that the operation in excess of any individual absolute maximum ratings might cause permanent damage to this module. Parameter Symbol Min Typ Max Unit Power Supply Voltage Vcc -0.5 3.6 V Storage Temperature Range Ts -40 85 °C Operating Case Temperature To 0 70 °C Relative Humidity (non-condensation) RH 0 85 % Recommended Operating Conditions and Power Supply Requirements Parameter Symbol Min Typical Max Units Notes Operating Case Temperature TOP 0 70 degC Power Supply Voltage VCC 3.135 3.3 3.465 V Data Rate, each Lane 26.5625 GBd PAM4 Data Rate Accuracy -100 100 ppm Pre-FEC Bit Error Ratio 2.4x10-4 Post-FEC Bit Error Ratio 1x10-12 1 Link Distance D 0.002 500 m 2 Electrical Characteristics The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified. Parameter Test oint Min Typical Max Units Notes Power Consumption 12 W Supply Current Icc 3.64 A Transmitter (each Lane) Signaling Rate, each Lane TP1 26.5625 ± 100 ppm GBd Differential pk-pk Input Voltage Tolerance Mismatch TP1a 900 mVpp 1 Differential Termination TP1 10 % Differential Input Return Loss TP1 IEEE 802.3-2015 Equation (83E-5) dB Differential to Common Mode Input Return Loss TP1 IEEE 802.3-2015 Equation (83E-6) dB Module Stressed Input Test TP1a See IEEE 802.3bs 120E.3.4.1 2 Single-ended Voltage Tolerance Range (Min) TP1a -0.4 to 3.3 V Near-end Eye Height, Differential TP1 -350 2850 mV 3 Receiver (each Lane) Far-end Eye Height, Differential TP4 26.5625 ± 100 ppm GBd Differential Peak-to-Peak Output Voltage TP4 900 mVpp AC Common Mode Output Voltage (Vcm) TP4 17.5 mV Differential Termination Mismatch TP4 10 % Differential Output Return Loss TP4 IEEE 802.3-2015 Equation(83E-2) Common to Differential Mode Conversion Return Loss TP4 IEEE 802.3-2015 Equation(83E-3) Transition Time, 20% to 80% TP4 9.5 ps Near-end Eye Symmetry Mask Width (ESMW) TP4 0.265 UI Near-end Eye Height,Differential TP4 70 mV Far-end Eye Symmetry Mask Width (ESMW) TP4 0.2 UI Far-end Eye Height,Differential TP4 30 mV Far-end Pre-cursor ISI Ratio TP4 -4.5 2.5 % Common Mode Output Voltage (Vcm) TP4 -350 2850 mV 3 Notes: 1. With the exception to IEEE 802.3bs 120E.3.1.2 that the pattern is PRBS31Q or scrambled idle. 2. Meets BER specified in IEEE 802.3bs 120E.1.1. 3. DC common mode voltage generated by the host. Specification includes effects of ground offset voltage. Optical Characteristics Parameter Symbol Min Typical Max Units Notes Center Wavelength λc 1304.5 1310 1317.5 nm Transmitter Data Rate, each Lane 53.125 ± 100 ppm GBd Modulation Format PAM4 Side-mode Suppression Ratio SMSR 30 dB Average Launch Power, each Lane PAVG -2.9 4 dBm 1 Outer Optical Modulation Amplitude (OMAouter),each Lane POMA -0.8 4.2 dBm 2 Launch Power in OMAouter minus TDECQ, each Lane for ER ≥ 4.5dB for ER < 4.5dB -2.2 -1.9 dB Transmitter and Dispersion Eye Clouser for PAM4, each Lane TDECQ 3.4 dB TDECQ – 10*log10(Ceq), each Lane 3.4 dB 3 Extinction Ratio ER 3.5 dB Difference in Launch Power between any Two Lanes(OMAouter) 4 dB RIN15.6OMA RIN -136 dB/Hz Optical Return Loss Tolerance TOL 21.4 dB Average Launch Power of OFF Transmitter, each Lane Poff -26 dBm Transmitter Transition Time 17 ps Average Launch Power of OFF Transmitter, each Lane Poff -15 dBm Receiver Data Rate, each Lane 53.125 ± 100 ppm GBd Modulation Format PAM4 Damage Threshold, each Lane THd 5 dBm 4 Average Receive Power, each Lane -5.9 4 dBm 5 Receive Power (OMAouter), each Lane 4.2 dBm Receiver Sensitivity (OMAouter), each Lane SEN Equation (1) dBm 6 Stressed Receiver Sensitivity SRS -1.9 dBm 7 Receiver Reflectance RR -26 dB LOS Assert LOSA -15 dBm LOS De-assert LOSD -8.9 dBm LOS Hysteresis LOSH 0.5 dB Stressed Conditions for Stress Receiver Sensitivity (Note 7) Stressed Eye Closure for PAM4 (SECQ), Lane under Test 3.4 dB SECQ – 10*log10(Ceq), Lane nder Test 3.4 dB OMAouter of each Aggressor Lane 4.2 dBm Digital Diagnostic Functions The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified. Parameter Symbol Min Max Units Notes Temperature monitor absolute error DMI_Temp -3 3 degC Over operating temperature range Supply voltage monitor absolute error DMI _VCC -0.1 0.1 V Over full operating range Channel RX power monitor absolute error DMI_RX_Ch -2 2 dB 1 Channel Bias current monitor DMI_Ibias_Ch -10% 10% mA Channel TX power monitor absolute error DMI_TX_Ch -2 2 dB 1 Notes: 1. Due to measurement accuracy of different fibers, there could be an additional +/-1 dB fluctuation, or a +/- 3 dB total accuracy.

Eltek Flatpack2 48/3000 HE rectifier module 48V 3000W Product Description Flatpack2 48V/3000W HE The combination of innovative design, efficiency and reliability makes the Flatpack2 HE stand out. Increasing network speed demands flexible and expandable DC power solutions. The Flatpack2 HE rectifiers are your key building blocks for future needs. With an efficiency up to 96.5%, the losses have been reduced by 50% compared to the current industry standard.In a global perspective, considering the high energy consumption in the telecom industry. This technology breakthrough is not only reducing operational cost for the operators, but it can also have a significant environmental impact. HE rectifier Key features Power dense, up to 33 W/inch3 High efficiency Proven reliability Application flexibility 2kW-3MW Global compliance Patented HE technology Model Flatpack2 48/3000 HE Part number 241119.105 INPUT DATA Voltage (nominal) 176 - 277 VAC Voltage (range) 85 - 305 VAC Frequency 45 - 66 Hz, 15-18.5 Hz1) / 0 Hz Current (maximum) nominal input, full load 19.2 ARMS Protection Fuse in both lines Varistor for transient protection Disconnect above 305 VAC

Product Description 400G OpenZR+ QSFP-DD DCO w/7nm Marvell DSP & Flex Grid, SCFEC & CMIS 5.0 This is 400G QSFP56-DD ZR+ transceiver module is capable of transmission distances up to 480km and compliant to the OIF 400G ZR standard,and compliant to the Open ZR+ standard,it using the Silicon Photonics (SiPho) based optical engine and the latest DSP generation that enables 400G coherent transmission. The QSFP-DD form factor and CMIS5.1 support makes them suitable for transmission applications using Ethernet switch equipment. Key Features Full C-band 75GHz ITU-T transmitter Built in client and line OTN processing Low latency E-FEC Data rate up to 400Gbps Support Client-side Interfaces: 1*400GAUI-8/4*100GAUI-2 Compliant with QSFP-DD MSA and 400GE Transmission distance up to 480km Integrated with EDFA Duplex LC receptacles Hot-pluggable electrical interface Commercial operating case temperature range: 0℃ to 75℃ OpenZR+ Specifications, version 1.0, 4 September 2020 Application 400G Ethernet Product Details 400G QSFP-DD ZR DCO Features: 　 7nm Marvell DSP 　 C band:191.3 ~ 196.1THz, Flex Grid 　 Support Line side: 　 DP-16QAM OFEC 　 Support Flexible client-side: 　 400GAUI-8/4*100GAUI-2 　 Compliant to CMIS5.0 Applications: 　 Compliant to OIF Coherent CMIS1.1 •OTN •DCI 　 l Standard QSFP-DD type 2 form factor •Metro 　 l 76pin QSFP-DD MSA connector l 0~70℃ case temperature 　 l Hot Swappable 　 　 Main Parameters: 　 　 　 　 　 　 Parameter Symbol Min Typical Max Units Note Operating Case Temperature TOP 0 　 70 degC 　 Operating Input Optical Power of Signal Psig -12 　 0 dBm 　 Transmitter output power range Pout -10 -6 Frequency Range f 191.3 　 196.1 THz 　 Receiver Sensitivity SEN 　 -20 dBm 　 OSNR sensitivity OSNR 　 24 dB/0.1nm 　 Power Consumption 　 　 21 W 　 400G OpenZR+ QSFP-DD DCO Coherent Optical Module SCFEC & CMIS 5.0 0 Innovations The manufacturing environment is strictly compliant with most advanced technological standards, ensuring our products a long term reliability. Quality & Assurance Our Cutting-Edge test equipment verifies that each of our products meets our high-quality standards Customization Thanks to the specialists of our Engineering Department, we have full control over both the hardware and the software of all our transceivers. Need your personal labelling? No problem, just ask and we provide! Multi-Compatibility ColorOptic offers a true cost-effective solution for all major platforms including the original vendor firmware. Technical Support Any issues with your equipment? We are already dispatching an engineer to your premises to fix it. We are 7x24 hours online supports.

100G QSFP28 SR4 Transceiver Receiver only 0~70°C 850nm distance 100M,TQR- HGM1-85DCR Product Description: The 100G QSFP28 Transceiver is a high-performance, reliable, and cost- effective transceiver module designed for 100Gbps data rate applications. It is compliant with the QSFP28 MSA and IEEE802.3ba standards and supports 100Gbps data rate with SR4 optical interface. It provides 100m transmission distance over OM3 and OM4 multimode fiber. The low power consumption of less than 2.0W and operating temperature range from 0 to 70°C makes it an ideal choice for data center and high-performance computing applications. The product name is 100G QSFP28 SR4 Receiver Module. Features: Product Name: 100G QSFP28 Transceiver Low power consumption: < 2.0W Distance: 100m Connector: MTP/MPO Optical Connector Operating case temperature: 0~70°C Channel: 4 Independent Full-duplex Channels Technical Parameters: Parameter Value Product Name 100G QSFP28 SR4 Receiver Module Channel 4 Independent Full-duplex Channels Performance Only Receiver Low power consumption < 2.0W Operating case temperature 0~70°C Fiber Type MMF Power Single +3.3V Power Supply Wavelength 850nm Distance 100m DDM YES Performance Specifications – Optical Parameter Symbol Min Typ. Max Unit Receiver Center Wavelength Λr 830 850 860 nm Average Power at Receiver Input, each Lane -10.3 - 2.4 dBm Receiver Reflectance - - -12 dB Los Assert LosA -30 - - dBm Los Dessert LosD - - -7.5 dBm Los Hysteresis LosH 0.5 - - dB Applications: The 100G QSFP28 Transceiver from Trixon with model number TQR-HGM1-85DCR is a high-performance transceiver and widely used in data networks. It is manufactured in CHINA and has a maximum data rate of 100G. This transceiver is equipped with a digital diagnostic monitoring (DDM) feature, which allows users to monitor the performance of the transceiver. It supports multi-mode fiber (MMF) cable with a maximum distance of 100m. This 100G QSFP28 Transceiver consists of 4 independent full-duplex channels, which allows data to be transmitted in both directions simultaneously. It is suitable for applications such as high-speed network infrastructure, data center interconnect, and enterprise networking. Customization: Trixon 100G QSFP28 Transceiver(Receiver only) Brand Name: Trixon Model Number: TQR-HGM1-85DCR Place of Origin: CHINA Fiber Type: MMF Low power consumption: < 2.0W DDM: YES Wavelength: 850nm Data Rate: 100G Support and Services: We offer full technical support and service for 100G QSFP28 Transceiver. Our team has the expertise and experience to ensure your product is working optimally and efficiently. We provide a full range of services, including installation, troubleshooting, maintenance, and upgrades. Our knowledgeable technicians are available 24/7 to provide you with the highest level of customer service. We are committed to providing the highest quality and most reliable products for your business needs. Packing and Shipping: Packaging and Shipping for 100G QSFP28 Transceiver(Receiver only). All items must be securely packaged in a durable cardboard box. Box must be large enough to fit the product and provide a layer of cushioning. Fragile items must be clearly marked with a "Fragile" sticker. Items must be shipped via a reliable carrier. Tracking numbers must be provided for each shipment. Items must be labeled with the correct address and contact information. Special care must be taken when shipping items to international destinations. Items must be inspected upon arrival and any damage or discrepancies must be reported immediately. Reference Datasheet File code:DS180012 100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 0100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 1100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 2100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 3100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 4100G QSFP28 SR4 Transceiver Receiver 850nm Distance 100M TQR-HGM1-85DCR 5

Fiber Optic Heat Shrinkable Sleeves is used to protect the optical fusion fiber. The construction of the three protective and strengthening elements of the Fiber Optic Sleeve is distinctive in the function that each provides. The inner stainless steel pin keeps the sleeve rigid and stable. The pin is vibratory tumbled with a special medium. This eliminates the possibility of fiber scarring or material penetration, both of which could damage the sensitive glass fibers. The inner tube is made of a specially designed material that compresses. The fiber splice becomes encapsulated within the inner tube. The outer tube is made of a heat-shrinking polyolefin. This encloses the inner tube and the encapsulated fiber splice, providing double protection and ensuring that moisture and air are eliminated from the fiber splice. 0.5mm Steel Rod 30mm Length Micro Fiber Optic Heat Shrinkable Sleeves is designed for 250μm bare fiber splicing protection. Length is 30mm only, it is special used in smaller application, such as CWDM, DWDM ect. 0.5mm Steel Rod 30mm Length Micro Fiber Optic Heat Shrinkable Sleeves is commonly known as an optical fiber heat shrink protect sleeve. 0.5mm Steel Rod 30mm Length Micro Fiber Optic Heat Shrinkable Sleeves is widely used in communication optical fiber splicing projects, it is consisted of a special cross-linked polyolefin, a hot melt tube and a strengthen member. Chengdu Focus Infra Materials Company offers a number of high quality splicing sleeve options.Micro series lengths include 15mm, 20mm 25mm, 30mm 35mm and 40mm. Sleeves come standard with a clear tube for viewing the color of the fiber itself. It is specially designed to improve the mechanical strength of the optical fiber welding point and ensure the reliability of the splicing; does not affect the optical transmission characteristics of the optical fiber; The use method is simple and safe, reducing the risk of adverse effects on optical fiber during use; The transparent sleeve can monitor the optical fiber splicing at any time; The inside is completely sealed, so that the welding point has good high temperature and high humidity resistance.

Minimum Order: 1000

Fiber Optic Splice Sleeve was developed to protect and strengthen fusion splices on fiber optic cables. The Fiber Optic Splice Sleeve intends to protect (mechanically) fiber optic splices. The Fiber Optic Splice Sleeve is built from shrinkable plastic tube with metal cylinder inside. The fibers are inserted before splicing into the plastic tube. After making the splice, the shrinkable tube is heated and shrunk on the splice. It can protect the spliced fiber from being break down and unwanted bending and is coated with the plastic tube. It gives to the installer flexibility while using the spliced fibers during installation. The Fiber Optic Splice Sleeve is fitted to the sleeve holders that are generally exist in fiber optic trays.

Minimum Order: 5000

Fiber Optic Splice Sleeve was developed to protect and strengthen fusion splices on fiber optic cables. The Fiber Optic Splice Sleeve intends to protect (mechanically) fiber optic splices. The Fiber Optic Splice Sleeve is built from shrinkable plastic tube with metal cylinder inside. The fibers are inserted before splicing into the plastic tube. After making the splice, the shrinkable tube is heated and shrunk on the splice. It can protect the spliced fiber from being break down and unwanted bending and is coated with the plastic tube. It gives to the installer flexibility while using the spliced fibers during installation. The Fiber Optic Splice Sleeve is fitted to the sleeve holders that are generally exist in fiber optic trays. Product advantages: 1. Specially designed by the cross-linked polyolefin, hot melt tube and enhanced stainless steel wire optical fiber splice protection devices, does not affect the fiber optic light guide features. 2. Bare fiber hot melt, stainless steel needle, protect fiber 3. Industrial sealing treatment at both ends of the tube to keep the steel needle from falling out 4. Selected 304 high-quality stainless steel, not easy to rust, corrosion- resistant, and anti-aging 5. The double-layer shell is made of environmentally friendly PE and has a long service life 6. Better protection of bare fiber and prolong the service life of fiber

Minimum Order: 5000

Drop Cable Protect Fiber Heat Shrink Sleeves is a special polyolefin thermal-shrinkable sleeve, also called EVA. The outer layer is made of high quality soft crosslinked polyolefin material and inner hot-melt adhesive. The outer layer has the characteristics of insulation, corrosion prevention and wear resistance, while the inner layer has the advantages of low melting point, waterproof seal and high adhesion. Drop Cable Protect Fiber Heat Shrink Sleeves can Moisture resistant for environmental protection Clear sleeve make it easy to detect splice before shrinkage Easily use and avoid any damages to the optical fiber during installation Color optical fiber splice protector is very convenience for installation. The Drop Cable Protect Fiber Heat Shrink Sleeves is widely used in FTTH Drop cable joint connection protective. With big Inner Diameter of inner tube, we can put drop cable easily. communication optical fiber equipment such as optical fiber splice box, optical fiber terminal box, optical fiber distribution box, optical fiber transfer box, etc., when using Drop Cable Protect Fiber Heat Shrink Sleeves, it can not only protect the splice point but also increase the optical fiber machinery the strength reduces the damage of the optical fiber during the installation process without affecting the light guide characteristics of the optical fiber. If it is a transparent Drop Cable Protect Fiber Heat Shrink Sleeves, the splicing situation of the optical fiber can be seen clearly at a glance when the optical fiber is connected.

Minimum Order: 1000

Description: Drop Cable Protect Fiber Heat Shrink Sleeves is a special polyolefin thermal-shrinkable sleeve, also called EVA. The outer layer is made of high quality soft crosslinked polyolefin material and inner hot-melt adhesive. The outer layer has the characteristics of insulation, corrosion prevention and wear resistance, while the inner layer has the advantages of low melting point, waterproof seal and high adhesion. Drop Cable Protect Fiber Heat Shrink Sleeves can Moisture resistant for environmental protection Clear sleeve make it easy to detect splice before shrinkage Easily use and avoid any damages to the optical fiber during installation Color optical fiber splice protector is very convenience for installation. The Drop Cable Protect Fiber Heat Shrink Sleeves is widely used in FTTH Drop cable joint connection protective. With big Inner Diameter of inner tube, we can put drop cable easily. communication optical fiber equipment such as optical fiber splice box, optical fiber terminal box, optical fiber distribution box, optical fiber transfer box, etc., when using Drop Cable Protect Fiber Heat Shrink Sleeves, it can not only protect the splice point but also increase the optical fiber machinery the strength reduces the damage of the optical fiber during the installation process without affecting the light guide characteristics of the optical fiber. If it is a transparent Drop Cable Protect Fiber Heat Shrink Sleeves, the splicing situation of the optical fiber can be seen clearly at a glance when the optical fiber is connected.

Minimum Order: 1000

Description: Ribbon Fiber Fiber Optic Protection Sleeve is designed for Ribbon fiber, normally it's 4 cores, 6 cores, 8 cores and 12 cores fiber optic protection sleeve for flat fiber cable. Ribbon Fiber Fiber Optic Protection Sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing. The sleeves can be divided into two types (single sleeve and ribbon sleeve) according to the function. The single type is used for the single-fiber, and the mass type is used for the ribbon fiber. It is different in the reinforcement between two types. The single one realizes the reinforcement by the stainless steel needles, the later one via the ceramic reinforcement member to realize the function. Ribbon sleeve means there are several cores for the fiber. So the mass sleeve includes 4cores, 6cores, 8cores, 12 cores (for types). This product is constructed with an inner EVA meltable adhesive tube, a polyolefin heat shrink outer tube and either single or dual strength members. Our single strength member sleeve which has become an industry standard, has an after shrink diameter of 4.9 X 4.4 mm, and utilizes a special glass member.

Minimum Order: 2000

Chengdu Focus Infra Materials Company manufacturing all kinds of Shrinkable Fiber Optic Sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing. Chengdu Focus Infra Materials company offers various type of fiber optic heat shrinkable sleeves for FTTH, FTTX, FTTP Network Project. The sleeve can be divided into two types(single and mass) according to the function. The single type is used for the single- fiber, and the mass type is used for the ribbon fiber. It is different in the reinforcement between two types. The single one realizes the reinforcement by the stainless steel needles, the later one via the ceramic reinforcement member to realize the function.Mass means there are several cores for the fiber. So the mass sleeve includes 4cores,6cores,8cores,12cores(for types).

Minimum Order: 5000

Description: 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is designed forFlat fiber, normally it's 4 cores, 6 cores, 8 cores and 12 cores for choose. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is applied to the optical fiber closure to fix and protect the optical fiber when splicing. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve can be divided into two types (single rod and ribbon rods) according to the function. 12F Single Ceramic Heat Shrink Protective Ribbon Fiber Splice Sleeve is constructed with an inner EVA meltable adhesive tube, a polyolefin heat shrink outer tube and either single or dual strength members. Our single strength member sleeve which has become an industry standard, has an after shrink diameter of 4.9 X 4.4 mm, and utilizes a special glass member. Feature: 1. Single holed (preshrunk)ends eliminates improper fiber threading 2. Smooth, deburred stainless steel reinforcing member ends decrease the risk of fiber damage during installation. 3. Extended liner length prevents contact between the fiber and ther backbone 4. Clear sleeve design persign permits easy centering of splice before heating 5. Sealing structure makes the splice free from effect of temperature and humidity from environment 6. Protecting splicing point 7. Improve mechanical strength 8. Simple operation, reducing the risk of fiber damage during installation. 9. Does not affect the optical characteristics of the optical fiber. 10. Sealing structure to have good resistance of temperature and humidity performance Applications: 1.Fusion splicing 2.Fiber cable protecting 3.FTTH system 4.Rack-mount & Wall-mount terminal box 5. Fiber Opitc Splice Closure 6. optical fiber switch box and so on continue protection

Minimum Order: 1000