Telecom Equipment & Accessories

Customization Outdoor Telecom Cabinet IP55 IP65 With Powder Coating Power Cabinet Customization IP55 IP65 IP66 IP67 Rack Cabinets Backup Energy Storage Telecommunication Cabinet Outdoor FEATURES Origin Guangdong, China Brand name XINGDA Model XD-ETP003 External Size Customization Working -40°C ~ +55°C Warranty 12 Months Material Galvanized Steel; Customer Requirement Application Outdoor Telecom Power Electronic Equipment Cabinet style Ground-Stand, Customiation Surface treatment Powder Coating Composition Air conditioner Structure Welded/Frame/Assembly Cabinet Outer Dimension Customized Size; 1800*600*500mm(H*W*D) Weight 100~225KG Specification description 1.Internal Dimension(H*W*D) :Standard 40U *800*800mm or any customized size External Dimension(H*W*D) : Standard 2100*900*900mm or any customized size Width awailable:600mm,650mm,700mm,750mm,800mm,850mm,900m , m or any customized size Depth awailable:600mm,650mm,700mm,750mm,800mm,850mm,900m , m,950mm,1000mm or any customized size 2.Internal capacity: 18U,22U ,27U,30U,32U,35U,37U,40U,42U etc (based on customers requirements) 3.Door :With one front door, with special lock for outdoor cabinet (support padlock) 4.Thickness: 19’’rails: 2.0mm, outer panel adopt 2.0mm galvanized sheet, the top, the bottom, the side and the door panel with the air conditioner wrapped with 30mm PIR thermal insulation material. 5.Cooling method: with air conditioner/Fans 6.Surface treatment: Painting, plasma electrostatic painting, hot galvanized, powder coating, polishing, brushing. 7.Mounting method:Floor mounted 8.Cabinet Accessories: 1* Temperature and humidity sensor, 1* Smoke sensor , 2* Door limit sensor , 1*DC 48V 12W LED light, 1* Document holder, 1* UK type 220V outlet, 1* Grounding bar, 2* L-rail, 8* PG21+ 8* PG29, 1* 16 pin terminal block (UK2.5N) 9.IP55, color:RAL7035/Pantone428C 1. who are we? We are based in Guangdong, China, start from 2021,sell to Southeast Asia(25.00%),Africa(13.00%),Mid East(10.00%),Southern Europe(5.00%),South Asia(5.00%),Central America(5.00%),Western Europe(5.00%),Eastern Asia(5.00%),Eastern Europe(5.00%),Oceania(5.00%),South America(5.00%),North America(5.00%),Domestic Market(4.00%),Northern Europe(3.00%). There are total about 11-50 people in our office. 2. how can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3.what can you buy from us? Outdoor Telecom Cabinet,Indoor Network Cabinet,UPS,Rectifier Modules,Power Supply System 4. why should you buy from us not from other suppliers? Specialize in distributing HUAWEI, EMERSON, ELTEX, FLATPACK.,we are the biggest wholesaler of recitifer module in North of China. 5. what services can we provide? Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP,DDU,Express Delivery； Accepted Payment Currency:USD,EUR,CAD,HKD,GBP,CNY; Accepted Payment Type: T/T,L/C,PayPal,Western Union,Cash; Language Spoken:English,Chinese

PRODUCT DESCRIPTION 25m COW cellular service tower portable cell tower cell on wheels telescoping tower A cell on wheels, commonly known as a COW, can be quickly delivered to any site for emergency coverage on a short-term basis Our COW help ensure a strong communication network, even in remote locations.Traditional portable towers are often limited by instability and payload capacity restrictions. Our towers are made with galvanized steel body that makes them resistant to corrosive elements and provides enough strength to carry payloads over 500 kgs. Towers can be towed easily and set up anywhere regardless of terrain or uneven surfaces, making them ideal for any situation. Additionally, our communications towers can be deployed quickly and efficiently. Each section was lifter by 3 seperated steel ropes, any emmergency broken one of them, the tower still safe with out collaps. model QT10 QT15 QT20 QT25 QT30 tower height 10m 15m 20m 25m 30m max load 500kg 500kg 400kg 300kg 300kg tilt type manual/ hydraulic manual / hydraulic hydraulic hydraulic hydraulic lifting type manual/hydraulic/winch hmanual /hydraulic/winch hydraulic/winch hydraulic hydraulic no. stage 4 5 5 6 7 trailer with extend legs 2 wheels 4 4 4 4 shelter y/n y/n y/n y/n y/n 25m COW Tower Portable Cell Tower Cell On Wheels Telescoping Tower 025m COW Tower Portable Cell Tower Cell On Wheels Telescoping Tower 125m COW Tower Portable Cell Tower Cell On Wheels Telescoping Tower 225m COW Tower Portable Cell Tower Cell On Wheels Telescoping Tower 325m COW Tower Portable Cell Tower Cell On Wheels Telescoping Tower 4

BA107 PLC Modbus RTU, Modbus TCP to BACnet/IP Gateway.supports up to 10 devices, 512 data points acquisition.It provides 2 RS232/RS485 optional serial inputs, 1 power input, 2 Ethernet ports (WAN port and LAN port) and 2 USB ports. Access to the Internet by WiFi or Ethernet is characterized by fast rate and low latency. Support OpenVPN function. Downlink Supports Modbus RTU,Modbus TCP,PLC Protocols Uplink Supports BACnet/IP Supports SNMP V1/V2 Supports transparent transmission RJ45 Ethernet ports RS-485/232 serial ports Supports OpenVPN Supports 4G communication Supports routing functions and cascading switch Supports remote configuration and firmware upgrade

Minimum Order: 2 barrels

Product Description Outdoor Non Armored Single/Multi Mode Fire Retardent GYFTZY Description The arrangement involves placing fibers within a high modulus plastic loose tube, filled with a water-resistant compound. An essential component, the Fiber Reinforced Plastic (FRP), serves as the non-metallic strength member positioned at the core. Surrounding this strength member, the tubes and fillers are stranded to form a compact, circular core. To safeguard against water ingress, the cable core is filled with a protective filling co- mpound. Finally, the cable is encased with a PE sheath, completing the assembly. Application ☆ Ideal for outdoor distribution networks. ☆ Well-suited for trunk power transmission systems. ☆ Reliable for access networks and local networks in areas with high electromagnetic interference. Characteristics ☆ Excellent mechanical and temperature performance. ☆ High-strength loose tube with hydrolysis resistance. ☆ Specialized tube filling compound ensures critical fiber protection. ☆ Superior crush resistance and flexibility. ☆ Full cable core filling with the tube filling compound. Structure details Specification 6F 12F 24F 36F 48F 72F 96F 144F No. of Fiber 6 12 24 36 48 72 96 144 No. of Tube 1 2 4 3 4 6 8 12 Fiber per Tube 6 6 6 12 12 12 12 12 No. of Filler Rod 4 4 1 2 1 0 0 0 Tube Diameter (±0.1mm) 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.0 Thickness of Loose Tube 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Nom. Outer Diameter (±0.2mm) 8.6 8.6 8.6 8.6 8.6 9.2 10.8 13.4 Nom. Jacket Thickness (±0.1mm) 1.6 1.6 1.6 1.6 1.6 1.6 1.7 1.7 Loose Tube Material PBT PBT PBT PBT PBT PBT PBT PBT Loose Tube Color Standard spectrum Standard spectrum Standard spectrum Standard spectrum Standard spectrum Standard spectrum Standard spectrum Standard spectrum Central Strength Member Material FRP FRP FRP FRP FRP FRP FRP FRP Central Strength Member Diameter 1.4mm (6-48F) 1.4mm (6-48F) 1.4mm (6-48F) 1.4mm (6-48F) 1.4mm (6-48F) 2mm (72-144F) 2mm (72- 144F) 2mm (72-144F) Layer - - - - - PE (for 96F-144F only) PE (for 96F-144F only) PE (for 96F-144F only) Filler Rod Material PP PP PP PP PP - - - Filler Rod Color Black Black Black Black Black - - - Water Blocking System Material Filling gel Filling gel Filling gel Filling gel Filling gel Filling gel Filling gel Filling gel Outer Sheath Material PE PE PE PE PE PE PE PE Outer Sheath Color Black Black Black Black Black Black Black Mechanical and environment performance Property Long Term Short Term Tensile Strength 600N 1500N Crush Load 300N/100mm 1000N/100mm Bending Radius Dynamic: 20D Static: 10D Temperature Specifications Storage: -20°C to +70°C Installation: -10°C to +60°C Fiber performance Fiber Style Unit SM G652D MM 50/125 MM 62.5/125 Condition mm 1310/1550 850/1300 850/1300 Attenuation dB/km ≤0.36/0.22 ≤3.0/1.0 ≤3.0/1.0 Cladding Diameter um 125±1 125±1 125±1 Cladding Non-circularity % ≤1.0 ≤1.0 ≤1.0 Coating Diameter um 242±7 242±7 242±7 Outdoor Non Armored Single Multi Mode Fire Retardant GYFTZY 0Outdoor Non Armored Single Multi Mode Fire Retardant GYFTZY 1Outdoor Non Armored Single Multi Mode Fire Retardant GYFTZY 2

PLC to MQTT Industrial IoT Protocol Gateways BL102 Item No.: BL102 BLIIoT BL102 Industrial IoT Protocol Gateways get data from your plc based devices to your MQTT clients. Beilai BL102 IoT gateway supports Siemens, Mitsubishi, Omron, Delta, and other PLC protocols converting to MQTT protocol. The PLC to MQTT gateway supports PLC remote monitoring, PLC remote programming, PLC remote debugging, PLC remote upload and download, PLC remote control, PLC data acquisition, PLC remote communication. Downlink Supports PLC protocol Uplink Supports MQTT Supports SNMP V1/V2 Supports transparent transmission RJ45 Ethernet ports RS-485/232 serial ports Supports OpenVPN Supports 4G communication Supports routing functions and cascading switch Supports remote configuration and firmware upgrade All BL12x series gateways support 4G/WIFI/GPS/, and the number of serial ports can be selected from 2 serial series or 6 serial ports. The selection table is shown in Table 1 below. Model WAN LAN COM(Default RS485,optional RS232) WiFi 4G GPS BL102 1 1 2 × × × BL102L 1 1 2 × √ × BL102LG 1 1 2 × √ √ BL102W 1 1 2 √ × × BL102P 1 1 6 × × × BL102PL 1 1 6 × √ × BL102PLG 1 1 6 × √ BL102PW 1 1 6 √ × ×

Description: Optical Fiber Pigtail Fiber To The Home Drop Cable Protection Box is a case to put in a butterfly cable with a thermal protection tube after hot melting, so that the splice spot can get a better protection. Relative to the cold welding, the hot one can improve the optical performance of connector, make the effective connection rate increased to one hundred percent, prolong the service life of the product and lower maintenance costs. FTTH Drop Cables are spliced and protected by the fiber splice protective sleeve. Then put the spliced FTTH Drop Cables and heat shrink fiber splice protective sleeve into Optical Fiber Pigtail Fiber To The Home Drop Cable Protection Box. Finally, install FTTH Drop Cable Splicing Protective Box onto the wall or into Optical Distribution Box. Feature: 1. ABS/PP/PC/ material used ensures the body strong and light 2. Water-proof design for outdoor uses 3. Easy installations: Ready for wall mount – installation kits provided 4. Ready for splitters: designed space for adding splitters 5. Space saving! Double-layer design for easier installation and maintenances 6. Lower layer for splitters and over length fiber storage 7. Upper layer for splicing, cross-connecting and fiber distribution 8. Suitable for 2.0*3.0mm FTTH drop fiber cable and normal fiber cable

Minimum Order: 1000

Industrial IoT Edge Gateway Item No.: BL110 Industrial IoT Gateway BL110 used to convert Modbus, Modbus TCP, DLT645, PLC, BACnet MS/TP, BACnet/IP and other industrial protocols to MQTT, OPC UA, BACnet/IP, Modbus TCP and other protocols. Support BLRMS (also known as BLIIOT RMS). BL110 is a industrial IoT gateway that converts various PLC protocols, Modbus RTU, Modbus TCP, DL/T645, IEC104, BACnet IP and BACnet MS/TP and other protocols to Modbus TCP, OPC UA, MQTT, BACnet IP, Huawei Cloud IoT, Amazon Cloud IoT, Alibaba Cloud IoT, ThingsBoard, BLIIoT Cloud and others. Users can connect it to SCADA, OPC UA, MES, BAS and other hoster as well.

Minimum Order: 1 bags

PRODUCT DESCRIPTION Single Mode Simplex OS2 LC APC To LC APC Fiber Optic Patch Cord Dierite provides various types of fiber optic patch cord. It is composed of a fiber optic cord terminated with different connectors on the ends, with the SC, ST, FC, LC. Patch cables are used for connections to CATV (Cable Television),telecommunication networks, computer fiber networks and fiber test equipment. The 9/125μm OS2 single mode fiber optic cable is less attenuation when bent or twisted compared with traditional optical fiber cables and this will make the installation and maintenance of the fiber optic cables more efficient. It can also save more space for your high density cabling in data centers, enterprise networks, telecom room, server farms, cloud storage networks, and any places fiber patch cables are needed. FEATURES ● Low insertion loss, high return loss ● Excellent mechanical endurance ● High credibility and stability ● Good in repeatability and exchangeability ● 100% Insertion, Return Loss, End Face and Interference inspection. Applications: Optic-fiber Communication Systems Optic-fiber Data Communications Optic-fiber Access Networks Optic-fiber CATV Test Equipment Optic-fiber Sensors Cable outer diameter φ0.9mm, φ1.6mm,φ2.0mm,φ3.0mm or customer specified Cable length 1m,3m,5m,15m,25m,30m or customer specified Fiber type B1.3=G652D,B6A1=G657A1,B6A2=G657A2,A1=50/125,A1b=6 , 2.5/125, OM3= Maxband*150,OM3=Maxband*300,OM4= Maxband*550,OM5=Maxband*550 Fiber count Simplex, Duplex Outer jacket material PVC, LSZH Outer jacket color Refer to Chromatogram Connector A side Connector type LC, SC, ST, FC Ferrule type UPC, APC Connector B side Connector type LC, SC, ST, FC Ferrule type UPC, APC Marking&package Per customer's request or factory standard Characteristic Item Test condition Single mode fiber Multimode Fiber Optical property Insertion Loss (dB) UPC 1.31μm,LED ≤0.2dB ≤0.4dB APC ≤0.3dB ≤0.4dB Return Loss (dB) UPC 1.31μm,LD ≥55dB ≥25dB APC ≥65dB - Mechanical test Impulse test 1.8 height,8 times ＜0.1dB ＜0.1dB Vibration test 10-60Hz,1mm full amplitude ＜0.1dB ＜0.1dB Plug service life Above 1000times ＜0.1dB ＜0.1dB Tensile strength ≥50N ＜0.1dB ＜0.1dB Environmental property High temperature test +85℃,96hs ＜0.2dB ＜ 0.2dB Cryogenic test -40℃,96hs ＜0.2dB ＜0.2dB Damp heat test +40℃,90-95%RH,96hs ＜0.2dB ＜0.2dB Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord 0Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord 1 Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord 2 Note: Delivery length can be customized according to customer's requirements. Marking &Package is factory standard or per customer's request. Simplex Single Mode Optical Fiber Cable OS2 LC APC To LC APC Fiber Optic Patch Cord 3

Product Description: The optical fiber connector is one of the most basic passive components in the optical fiber communication. There are difference ferrule materials (ceramic, plastic, metal), a variety of body and boot color to choose. Through the process of curing and polishing, etc., the connector is combined with various of fiber optic cable and made into different kinds of patchcord (jumper), which have been widely applied to the CATV system, communications system, FTTx system, Local Area Networks, Wide Area Networks, Metro,Test equipment,Active device termination and so on. Technical Parameter: Fiber Type SM MM Connector Type SC,FC,ST,E2000,LC,MU,DIN MTRJ SC,FC,ST,E2000,LC,MU MTRJ Insertion Loss(Typical) ≤ 0.2dB ≤ 0.4dB ≤ 0.2dB ≤ 0.4dB Insertion Loss(Max) ≤ 0.3dB ≤ 0.5dB ≤ 0.3dB ≤ 0.5dB Return Loss(Typical) PC ≥ 50dB ≥ 35dB - UPC ≥ 55dB - - APC ≥ 65dB - - Durability(500ºC) 0.2dB Temperature Stability 0.3dB Operation Temperature -40ºC~+85ºC Storage Temperature -40ºC~+85ºC Application: 1. CATV 2. Telecom Network 3. Metro 4. Data processing Features: 1. Low insertion Loss and Back reflection loss 2. RJ-45 style interface- 3. Polarized and color coded (TIA568-A&ISO 11801) 4. UL-rated plastic housing and boot 5. Compact, pull-proof design 6. Behind-the-Wall style short connector

Minimum Order: 1000

Compatible GPON OLT SFP Class C+ TX 1490nm2.5G RX 1310nm 1.25G 20km SC DDM Transceiver Module Description The GIGAOPTO's GTS-SGT21-20DCC is a high performance transceiver module for single fiber communications using a 1490nm continuous-mode transmitter and a 1310nm burst-mode receiver. It is designed to meet ITU G.984.2 Class C+ requirements for optical line terminal (OLT) applications. The 1490nm DFB LD transmitter has automatic power control (APC) function and temperature compensation circuitry to ensure stable optical power and extinction ratio over all operating temperature range. The transmitter meets Class 1 eye safety per IEC60825 and CDRH standards. The receiver has a hermetically packaged APD-TIA (trans-impedance amplifier) pre-amplifier and a limiting amplifier with LVPECL compatible differential outputs. It features a Burst Packet Detect (SD) output which is LVTTL compatible. The SD output will come high after receiving the burst packet. The GPON OLT transceiver module provides digital diagnostic information of its operating conditions and status, including transmitting power, laser bias current, module temperature, and supply voltage. Calibration and alarm/warning threshold data are written and stored in the internal memory (EEPROM). This SFP transceiver module has done sampling test under most famous brands of routers, switches, servers. The hot swappable GPON SFP transceiver is ideal for Internet Service Provider (ISP) Gigabit Passive Optical Network (GPON) communication links, other optical links. Specification Product Packaging SFP Power Supply Voltage 3.3V Optical Connector SC UPC Maxim Distance 20km DDM Yes Fiber Type Single Mode Fiber Warranty 3 years Temperature Range 0 to 70°C (32 to 158°F) -40 to 85°C (-40 to 185°F) Data Rate (TX) 2.5Gbps RX Data Rate 1.25Gbps Center Wavelength 1490nm RX Wavelength 1310nm Power Consumption <1.5W Total Current 450mA Laser Type DFB PD Type APD TX Power +3 to +7dBm RX Sensitivity <-30dBm Extinction Ratio >8.2dB RX Saturation >-12dBm Protocols SFF-8472, ITUT-984. Features Single fiber bi-directional data links asymmetric TX 2488Mbps/RX1244Mbps application 1490nm continuous-mode DFB laser transmitter and 1310nm burst-mode APD-TIA receiver Small Form Factor Pluggable package with SC/UPC Connector Single 3.3V power supply DDMI function available with internally calibrated mode Digital burst RSSI function to monitor the input optical power level LVPECL compatible data input/output interface LVTTL transmitter disable control LVTTL transmitter laser fault alarm Fast LVTTL receiver Signal Detect (SD) indication response Low EMI and excellent ESD protection International Class1 laser safety certified Operating temperature range: Commercial: -5°C~70°C Industrial: -40°C~85°C RoHS6 Compliance Application Gigabit-capable Passive Optical Networks (GPON) Compatibility All of GIGAOPTO's GTS-SGT21-20DCC SFP optical transceiver modules are open sourced, can be coded to be fully compatible with worldwide popular brands' devices, e.g. HUAWEI MA5603T, HUAWEI MA5608T, HUAWEI MA5680T, HUAWEI MA5800T, ZTE ZXA10 C300, ZTE ZXA10 C320, ZTE C600, Alcatel-Lucent 7360, Nokia 7360, C-DATA, VSOL, BDCOM. please refer to the P/N correspondence table. If you are interested in knowing more compatibility, you are always welcome to contact us. Compatible Brand Compatible Part Number Compatible Brand Compatible Part Number GIGAOPTO GTS-SGT21-20DCC Huawei 34060694 Alcatel-Lucent 3FE53441BA01 ZTE 033030100160 Nokia 3FE53441BAAA Fiber Home FH-PON-GP-20-C+ Dashan Zhone MXK-GPON-SFP-C+-RSSI Hisense LTE3680P-BC+1DM Calix 100-03417 Eoptolink EOLS-GT-35-D-ZTE1-DM Calix 100-05071 TRUHAN THMPRS4343GDA-DM Calix BVL3AVHFAA HISILICON SSX1T1LTD Ubiquiti UF-GP-C+ Neophotonics 38J0-6537E-KC+ ADTRAN 1442540F1 WTD RTXM167-526 Cisco CGP-SFP-OC SourcePhotonics SPS-43-48H-CP-CDF-SD Generic SFP GPON OLT C+ Superxon SOGQ4321-PSGB BDCOM OLT-GSFP-C+ DON-3448C+ Broadex D34364-SSCB

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