Telecommunications & Networks

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

First rate,attractive and reasonable price high purity 99% white powder Threema:8FDX5N99 Whatsapp：+ , 85259828094 Email: chh46493539@126.com Synonyms eb 2-oxo PCE, Eticyclidone, O-PCE Technical Information: Formal Name 2-(ethylamino)-2-phenyl-cyclohexanone, monohydrochloride CAS Number: 4551-92-2 Molecular Formula: C14H19NO • HCl Formula Weight: 253.8 Purity: ≥98%

Minimum Order: 100

(WhatsApp: +40799442365‬) Buy fake Diploma, Buy fake certificate online, Buy Real and Fake Passports. Buy Fake Diplomatic Certificate online, Buy Fake Marriage Certificate online, Buy worker permit online USA and EU. Buy fake university degree online Buy fake diploma, buy fake certificate online, Buy Real and Fake Passports online, Buy Fake Registered Driving License online, Buy Registered Fake Marriage Certificate online . Buy a fake Schengen visa Buy a fake Drivers License / Buy a fake passport, buy a fake university degree online buy a fake US visa, buy a fake Canadian visa. (WhatsApp: +40799442365‬)

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

XH-OSW-1xN 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

1×128 rack-mounted optic switch is a kind of functional device,with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on certain frequency. In 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 its component test, outdoor cable test and multi-spot optical sensors monitoring system. Features ●Low insertion loss, Fast switching ●SerialNet, High Reliability, High Stability ●LCD display panel. Visual display, Convenient operation ●Transparent transmission signal. High stability and reliability ●Channel and time interval of automatic scanning can be set up ● RS232 Control and RJ45 Ethernet Remote Management Applications ● FITL ● Automatic Measurement ● Optical Network Remote Monitoring ● Cable Monitoring and Maintaining system

1×32 rack-mounted optical switch is a kind of functional device,with the ability of controlling and switching optical route. It can be manually selected from front panel or controlled via RS232 port, Ethernet port and auto-scanned on certain frequency. In 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 its component test, outdoor cable test and multi-spot optical sensors monitoring system. Features ●Low insertion loss, Fast switching ●SerialNet, High Reliability, High Stability ●LCD display panel. Visual display, Convenient operation ●Transparent transmission signal. High stability and reliability ●Channel and time interval of automatic scanning can be set up ● RS232 Control and RJ45 Ethernet Remote Management Applications ● FITL ● Automatic Measurement ● Optical Network Remote Monitoring ● Cable Monitoring and Maintaining system

Minimum Order: 1 bags

Wireless nurse call bell system pocsag text message watch pager/button The Nurse calling system include Pocsag text message watch pagers and four keys patient call button.Pls advise the quantity you need, we will give best prices.

Pocsag paging system receiver restaurant/hospital wireless pager buzzer 1.Hand and PC programmable. USB id programmer. 2.PLL or crystal, 137-930Mhz, POCSAG or Flex (Please inform us the frequency you need, the frequency only can be setting arround 2Mhz after confirmed setting) if customers did not check the frequency , we will offer 433.92Mhz pagers) 3.Alert mode: Sound, vibrate, LED, Silent. 4.4 or 8 line English display, 3 zoom mode (English). 5.Language support: Chinese, English, Germany, Korean, Turkey, Farsi, French, etc. 6.Out of range, low battery, repeat message, unread message indicator. 7.Menu select able, User choice special functions for themselves. 8.Second watch function

Minimum Order: 1 bags

830-950MHz 5dBi Antenna Omni Model: AS-TOA890ATG5 Frequency band: 830-950MHz Gain: 5dBi Features: Usage: Origin: Shunyi, Beijing Model: AS-TOA890ATG5 Frequency band: 830-950MHz