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Saturday, December 03, 2022

Dispersion Compensation Module (DCM) is designed to fix the form of optical signals that are deformed by chromatic dispersion. The main constituent of DCM is DCF (Dispersion Compensation Fiber) with a negative chromatic dispersion value within the wavelength range between 1525nm and 1565nm...

Friday, November 04, 2022

The non-light source network is a point-to-multipoint optical fiber transmission and access technology. The downlink adopts broadcast mode and the uplink adopts time division multiple access. It can flexibly form trees, stars, bus and other topological structures. Only need to install...

Friday, November 04, 2022

Symmetrical mode: That is, the uplink and downlink rates are both 10G. The asymmetric mode can be considered as a transitional form of the symmetric mode. In the early stage where the upstream bandwidth demand is less and the cost is more sensitive, the asymmetric mode can be used...

Saturday, June 18, 2022

Remote Radio Unit, rru 4g is a signal transmitting and covering equipment in the distributed base station system. It is connected with the baseband unit of the base station through optical fiber and realizes the wireless coverage of the mobile network by the RRU. Features of 4G RRU...

Saturday, June 11, 2022

The gpon vendors provided by Primus IT has three advantages: the first transmission distance is longer, the use of optical fiber transmission, the coverage radius of the access layer can reach 20 kilometres; the second can provide a higher bandwidth, 2.5G downstream / 1.25 upstream...

Saturday, June 11, 2022

The non-light source network is a point-to-multipoint optical fiber transmission and access technology. The downlink adopts broadcast mode and the uplink adopts time division multiple access. It can flexibly form trees, stars, bus and other topological structures. Only need to install...

Wednesday, April 27, 2022

Functions Fiber breakpoint / length / loss testingFiber breakpoint / length / loss testingFiber breakpoint / length / loss testingFiber breakpoint / length 7inch TFT-LCD Screen size(touch screen optional) 24~45dB Dynamic range 3.6~8m Attenuation dead zone 0.8~1.2 Event dead zone 80000...

Tuesday, April 12, 2022

Primus IT 1.25G optical module may be provided to support the maximum rate of 1.25Gbps. Using FP or DBF laser, it can be compatible with multiple brand switches, commercial-grade and industrial-grade are optional. Specifications of 1.25G sfp Features of 1.25 g SFP Transceiver Supports up to 1...

Thursday, March 10, 2022

1G SFP GrenTech can provide the full range of 1g sfp transceiver, the longest length of multi-mode is 2km and single-mode is 120km, including commercial temperature version, extended temperature version and industrial temperature version. Get 1gb sfp module and 1gb copper sfp price now...

Thursday, March 10, 2022

10G SFP+ CWDM The 10g cwdm sfp+ transceiver adopts DFB laser without refrigeration CWDM at the TX terminal, the wavelength ranges from 1270nm to 1610nm, and it adopts PIN at the receiving end. The maximum power consumption is less than 2W, compliants IEEE 802.3AE and SFF-8431 standards...

Sunday, February 20, 2022

The GPON provided by Primus IT has three advantages: the first transmission distance is longer, the use of optical fiber transmission, the coverage radius of the access layer can reach 20 kilometres; the second can provide a higher bandwidth, 2.5G downstream / 1.25 upstream per user...

Sunday, February 20, 2022

The asymmetric system only has a downlink rate of 10.3125 Gbit/s, while the uplink rate is still 1.25 Gbit/s. As the first mature next-generation PON technology, 10G EPON technology is in line with network development trends. It has the advantages of large bandwidth, large optical...

Sunday, February 20, 2022

Primus IT 1.25G optical module may be provided to support the maximum rate of 1.25Gbps. Using FP or DBF laser, it can be compatible with multiple brand switches, commercial-grade and industrial-grade are optional. Specifications of 1.25G sfp Features of 1.25 g SFP Transceiver · Supports up to 1...

Tuesday, October 12, 2021

Quantity : 100 - Price : USD100-100000

Dispersion Compensation Module (DCM) is designed to fix the form of optical signals that are deformed by chromatic dispersion. The main constituent of DCM is DCF (Dispersion Compensation Fiber) with a negative chromatic dispersion value within the wavelength range between 1525nm and 1565nm...

Friday, September 24, 2021

Huabo Group is the original manufacturer of fiber optic equipment in Shenzhen,China. We mainly deal with 1.25G/10G Fiber Media Converter / Switch,POE Switch,Network Switch,Industrial Switch,SFP Modules and communication equipment. Also, we offer OEM/ODM for world top brands. 10/100/1000Mbps...

Thursday, July 22, 2021

A trendy way of commuting, a portable means of transportation. With the popularization of extreme sports, more and more young people are joining foldable skateboarding. The foldable waterproof lightweight electric skateboard K1 can be your best choice because of its excellent performance...

Saturday, July 10, 2021

Quantity : 1000000pcs - Price : $6-$500

Features of Media Converter Chassis With standard 2U design, it can be installed on the racks of the cabinet, which enables unify management and maintenance. With a modular power supply design, we can replace the damaged power supply separately due to the redundant power supply...

Thursday, January 21, 2021

Features With standard 2U design, it can be installed on the racks of the cabinet, which enables unify management and maintenance. With a modular power supply design, we can replace the damaged power supply separately due to the redundant power supply without affecting the system...

Saturday, August 29, 2020

Price : <$200

Description 10 / 100Mbps single-mode single-fiber media converter is an Ethernet optoelectronic signal conversion device between 10 / 100M UTP interface (TX) and 100M fiber interface (FX). The traditional 10 / 100M media converter can be extended to 120 kilometers via a single fiber link...

Monday, October 07, 2019

Quantity : 100 units - Price : USD60

H2S Flange Fish board electric skateboard Max distance: 7KM Max speed: 20KM/H Suggestion load weight: 60KG Max Climbing: 10° Brake type: Remote control brake Material: 7 Ply maples Length: 650mm Capacity: 2000mAh Battery type: 18650 7S1P lithium battery Standard voltage: 25...

Saturday, August 24, 2019

The fiber optic FTTA(Fiber to the Antennna) is accompanied by the Remote Radio Unit(RRU) and the technology of the optical fiber repeater. The excellent transmission characteristics of the optical outdoor ftta fiber patch cord realize the extension of the base band unit(BBU)signal...

Saturday, September 02, 2017

Quantity : 3000pcs - Price : FOB 3~4.5$

We are located in Xhouxiang Town, a place of strategic importance in the field of apparatus in China. It's situated in Cixi City, Zhejiang Province,China. It's away from Hangzhou Bay Cross-Sea Bridge which is the largest bridge with length in Asia. It's also 20km away from Hangzhou...

Sunday, March 05, 2017

Quantity : 50 pieces - Price : $9/piece

FEATURES: - Up to 1.25Gb/s Data Links - Hot-Pluggable - Duplex LC connector - Up to 20km on 9/125μm SMF - 1310nm DFB laser transmitter - Single +3.3V Power Supply - Low power dissipation <1W typically</span> - Industrial /Extended/ Commercial operating temperature range...

Friday, February 17, 2017

Quantity : 200 tones

I put on sale 200 tones of ognion and red of very good quality. Available in hadj kadour 20km from meknes Morocco Price very interssant please contact me.Location : Meknes Haj kaddour, 50000 meknes, Contact : mohammed bendiabdellah, 06 61 60 08 75

Thursday, December 08, 2016

Quantity : set - Price : 1190USD

Technical parameters LED display Mitsubish inverter 　 Speed range: 1~20km/h, incline range: 0~20% 　 Running area: 580mm*1585mm 　 Floor area: 2360mm*940mm*1565mm 　 Running board: T25mm*604mm*1530mm 　 Running belt: T4.0mm*580mm*3560mm 　 Front and rear cylinders: ¢100mm(3) ...

Wednesday, October 12, 2016

Basic Info FRAME: 24×18” Hi-Ten Steel FRONT FORK: Hi-Ten Steel ZOOM BRAKE: F/V Brake; R/Coaster Brake DERAILLEUR: SHIMANO NEXUS SPEED GEAR: Inner-3 Gears SHIMANO BRAKE LEVER: Al Alloy Integrate bell TEKTRO HANDLEBAR: AL Alloy HANDLE STEM: Al Alloy HUB: AL Alloy RIM: AL Alloy SPOKES...

Thursday, September 29, 2016

BASIC INFO FRAME: 24×18” Hi-Ten Steel FRONT FORK: Hi-Ten Steel TGS BRAKE: F/V Brake; R/Coaster Brake DERAILLEUR: SHIMANO TX SPEED GEAR: 7-speed Gears SHIMANO BRAKE LEVER: Al Alloy Integrate bell TEKTRO HANDLEBAR: AL Alloy HANDLE STEM: Al Alloy HUB: AL Alloy RIM: AL Alloy SPOKES...

Tuesday, August 16, 2016

Price : 10,00 €

6.5 Inch Transformers Design Play Music Bluetooth Scooter Hoverboard SPK-LB1 Quick Details1. Bluetooth Function, 4400mAh battery. Large capacity, higher safety, zero emission, more environment friendly2. 0° turning, regardless of space, ride freely. 3. 500W motor power.it can run 10-15km range...

Saturday, May 28, 2016

- Nos avantages ci-dessous - 1. Avez coopéré avec beaucoup d'importateurs dans le monde. 2. Expérimenté à faire des affaires avec de grands clients. 3. Délai de livraison rapide pour les commandes décentes. 4. équipe de conception propre de développement de nouveaux produits...

Sunday, March 20, 2016

Table 1 - Optical and Electrical Characteristics Parameter Symbol Min Typical Max Unit Notes Transmitter Centre Wavelength λc 1260 1310 1360 nm Spectral Width (RMS) ∆λ 4 nm Average Output Power Pout -9 -3 dBm 1 Extinction Ratio...