Telecommunications & Networks

Item Value Model Number UMPTb4 Type Baseband Place of Origin Hebei,China Brand Name HUAWEI Use Telecom Equipment Warranty Time 1 Year Condition New Or Used Package As requirement HUAWEI UMPTb4 baseband board of Huawei. Baseband board is the key component of the base station equipment in the mobile communication system, which is used to process the baseband part of the wireless signal. The baseband board typically includes hardware components such as a digital signal processor (DSP), field programmable gate array (FPGA), digital signal converter (DAC), and analog signal converter (ADC), as well as software algorithms for wireless signal modulation, demodulation, encoding, decoding, and other functions.

TH-680 is a dual working modes 2-way radios. It combines GSM WCDMA SIM Card IP radio and VHF /UHF analog walkie talkie in one piece. Help to achieve smooth over traditional radio to public network radio. Main Features: 1. Analog UHF or VHF +3G network 2. Can realize mixed-mode communications 3. Setting Mode priority 4. Gateway（Repeater function） a. Realize the communication between IP and analog radios. b. solution to achieve Analog radios talking range unlimited. 5. SOS alarm 6. GPS location sharing with SOS 7. Support Group Call, P2P Call, Quick Call, Emergency Call Application: Railway，Airport，Se , curity, Rescue, Harsh environment, Outdoor adventure Army, Government, Police， Logistics，Taxi，Truck， Camping, Travelling, Big shopping mall, Big Hotel, Outdoor Events, etc.

Minimum Order: 2 barrels

AUTOMOTIVE BODY BUILDING AND JOINT SEALANT We offer OEM and Tier customers a range of innovative, high-performance solutions, including automotive body panel sealant based on polyurethane, MS polymer, and SPUR. The multifunctional vehicle body sealant is used for bonding bus body skins and filling gaps both inside and outside. Specifications of Automotive Body Building And Joint Sealant Product model Surtek 3626 Surtrk 3621WR Surtek MS 3969 Surtek SPUR 3921 Application General joint sealing Joint sealing between Multi- purpose bonding Multi-purpose bonding windscreen and frame Characteristics Low odor, Weather resistant, and sealing and sealing (exterior) non-sagging, non-bubblingno (exterior)MS polymer, SPUR polymer, Excellent workability black contamination good adhesion to weather resistant and elasticity after aging many substrates, odorless, weather resistant Color Black/white/grey Black Black/white/grey Black/white/grey How Automotive Body Building and Joint Sealant Enhance Vehicle Durability Adhesive for car body panels play a crucial role in enhancing vehicle durability. These auto body bonding adhesives are designed to provide a strong, secure bond between various vehicle components, helping to maintain structural integrity. They offer excellent resistance to weather, temperature changes, and mechanical stress, preventing corrosion and wear. By sealing joints effectively, the automotive sheet metal adhesive, automotive sheet metal glue also prevents the ingress of water, dust, and other contaminants, further protecting the vehicle's interior components. Therefore, the use of high-quality automotive panel seam sealer in car bodybuilding is essential for ensuring the longevity and reliability of vehicles. As an adhesive exporter, we will do our best to meet all the needs of customers.

Minimum Order: 2 barrels

pvc pipe laser marking machine has been popular in the market for many years. It is a classic product. Due to the integrated design of the equipment, it occupies a small area, is lightweight and flexible, and is easy to move. Its function is mainly used for laser marking on the surface of metal and plastics with high precision and wide range of applications. Features of 30 watt laser marking machine 01 Excellent beam quality and small focused laser spot, especially suitable for precision and fine marking. 02 Equipment adopts a desktop structure, a mobile platform with universal wheels. Our laser marking machine for sale has stable performance, is easy to install, and is easy to operate. 03 Using high-speed digital galvanometer and high-quality scanning lens, the marking range can be customized according to needs, ranging from 50mm to 500mm. 04 Supports WINDOWS standard fonts and various artistic fonts. Supports printing two-dimensional codes in multiple formats. Can carry out continuous sequence or skip batch number marking, real-time date and clock marking. 05 Supports TCP/IP network and RS232 serial port communication, and can be embedded in customer production management systems. 06 In addition to the electricity cost, the laser marking machine has no consumables during working, and the maintenance cost of the whole machine is low, which greatly saves energy consumption. As a laser machine factory, we provide fiber laser marking machine 30w, 30w fiber laser marking machine, laser marking machine for metal, 3d laser marking machine, etc. For more information, please feel free to contact us!

This series of Vertiv Emerson GXE2 1-10KVA UPS has the following characteristics: Compared with the previous generation UPS, this series of UPS provides more efficient AC power and higher power density Using DSP full digital control technology, high system stability, self- protection and fault diagnosis capabilities Has a powerful intelligent battery management function, extending battery life The operation display panel adopts a liquid crystal display, which independently displays the load percentage and battery capacity, allowing users to understand the working status and operating parameters of the UPS more intuitively. Intelligent fan design, which can automatically adjust the fan speed according to the load condition, thereby reducing power consumption and noise The load capacity is stronger, and it can work at full load within the full input voltage range Provide standard RS-232 interface and B-type USB interface for communication between UPS and network server or other computer systems Provide dry contact, realize remote shutdown function, make operation more convenient ECO power supply mode, if the user chooses this mode to supply power, it can save energy to the greatest extent With the monitoring software of Vertiv Technology Co., Ltd., it can realize the perfect network power management function

Application object: Servers, storage, network equipment, VoIP, communication equipment, automatic Chemical equipment, precision instruments, medical diagnostic equipment, OFFICE office terminal Terminals, switching devices and servers between networks, small computer rooms, etc. Applicable industries: Telecommunications, Finance, Government, Healthcare, Education, Manufacturing, Postal/Logistics, Transportation, Commercial/Retail KELINGYIZHI offers reliable power protection solutions for your valuable electronic devices. A UPS is an essential device that provides backup power during unexpected outages, voltage fluctuations, and power surges. With our high-quality UPS systems, you can ensure uninterrupted operation and safeguard your equipment against potential damage.

Vertiv Liebert series UPS is a new generation of tower, single input, single output, online high-performance UPS product developed and produced based on the application dynamics of AC uninterruptible power supplies in the IT industry, using a new topology. By highlighting performance and environmental protection characteristics, it meets the latest application of IT equipment in small and medium-sized computer rooms, comprehensively improving the commercial competitiveness of small power tower UPS. characteristic: Breakthrough ultra compact design: 30%~70% smaller in volume than similar products Large screen LCD display for more direct and convenient settings The input voltage is 120~288V, and the output is not derated, greatly reducing the probability of switching to the battery, improving the battery (1-3KVA) Ultra strong overload capacity: 130% can withstand 10 minutes and 150% can withstand 1 minute under mains power rating, meeting the customer's sudden load requirements (1-3KVA)

The Liebert CRV+series unit is a high-end air conditioner used for inter train and cabinet level cooling. Place close to the cabinet and supply air before returning to the back; Flexible cooling capacity design, intelligent cooling; Directional air supply, solving local hot spots and high heat density rack problems, efficient and energy-saving; The cooling capacity of the chilled water unit is 25kW~65kW; The unit dimensions are 300mm (width) and 600mm (width). It can work at high chilled water supply and return temperatures, minimizing the input power of the EC fan and automatically adjusting according to the load, improving High chilled water system cooling effect. Precision Air Cooling Optional accessories 1.Dual Power Input 2.Remote rack temperature sensor 3.Leakage Detection 4.Condensate pump 5.Modular air duct system 6.RDU-SIC card

Precision air conditioners for PEX computer rooms include air-cooled, water- cooled, glycol-cooled, air-cooled/chilled water dual cooling sources, water- cooled/chilled water dual cooling sources, Free Cooling natural cooling, chilled water, chilled water dual coils, etc. . Wide range of cooling capacity, 20kW~100kW for air-cooled, water-cooled and glycol-cooled units, and 28-200kW for chilled water units. High reliability, high flexibility, lifetime cost. Fully meet the high standard requirements of large and medium-sized switch rooms, mobile computer rooms, and data centers. The controller ensures the best performance of the cooling of the computer room Infrared humidifier for precise humidity control Online working mode can intelligently control the unit to coordinate work under unbalanced load The unit records various data and provides historical data sharing 15% increase in cooling capacity per square meter compared to the industry average

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3HE00025AA IPPAAAMBAB M5-1GB-SFP 5-PORT GIGE MDA CARD FOR ALCATEL 7750 SR-1 Product Details Place of Origin: CHINA Brand Name: Alcatel- Lucent Model Number: 3HE00025AA Application: 7750 SR Condition: Used Shipping Terms: DHL/ Fedex/ UPS Minimum Order Quantity:1pc Packaging Details: 1pc into a spare inner foam carton Delivery Time: 3-7 work days Payment Terms: T/T, Paypal Learn more: https://skyward-telecom.com/collections/alcatel- devices/products/3he00025aa-ippaaambab-m5-1gb-sf , p-5-port-gige-mda-card- for- alcatel-7750-sr , -1?v , ariant=46046043832618

Minimum Order: 1 bags

XH-OSW-1×128 mechanical optical switch is a kind of light path control equipment.It can realize multi-channel fiber optic light path switching. In the optical fiber transmission system, it is used for multi-channel fiber monitoring, multi light source/detector selection, and optical fiber path protection etc. Besides, it is also used in optical fiber test system for optical fiber and related component test, outdoor cable test and multi-spot optical sensors monitoring system. Feratures ●Low Loss and High Reliability ●Parallel Interface (TTL) ●Modularized Design ●Epoxy-free on Optical Path ●Drive Circuit Breakdown Self-checking Function Applications •Ring Network •Remote Monitoring in Optical Network •Testing of Fiber Optical Component

XH-OSW-1X32 optical switch is an optical path control device, which has the function of controlling the optical path and converting the optical path. It plays an important role in optical communication applications. Optical switches are mainly used in multi-channel optical monitoring in optical transmission systems, automatic switching of LAN multi-light sources/detectors, and optical sensing multi-point dynamic monitoring systems in optical testing systems for optical fibers, optical devices, networks and field engineering. Optical cable testing ; Optical device adjustment. Features: Low insertion loss, wide wavelength range Low channel crosstalk, high stability, high reliability Unique technology, no glue in the optical path Selectable locking and non-locking control types

XH-OSW-1X4 optical switch is an optical path control device, which has the role of controlling the optical path and converting the optical path. It has an important role in optical communication applications. The optical switch is mainly used in optical transmission system for multiple optical monitoring, LAN multi-source/detector automatic switching and optical sensing multi-point dynamic monitoring system optical test system for optical fiber, optical devices, network and field engineering optical cable testing; optical device installation and adjustment. Features ● Low insertion loss, wide wavelength range ● Low channel crosstalk, high stability, high reliability ●Proprietary technology, no glue in the optical path ●Locking and non-locking control types are available