China OEM VHF Simplex Digital CPRI Optical Transport System – Optical Remote Units (ORUs) near me shop

Merchandise Description


As a frequent transportation, Railways transportation raises the carrying ability, shortens the transportation time and decreases the transportation expense which improve the high quality of transportation services, produce greater consumer gratification, and assist to generate the socioeconomically balanced societies. And this very successful transportation method produces considerable difficulties in conditions of investment, engineering, market, and environment.
Railway radio conversation which giving voice or information solutions necessary for day-to-day operation. A variety of radio communication program/techCZPT have been employed for numerous many years for railway operational purposes, this sort of as analog radio, electronic radio, TETRA, GSM-R, LTE-R are utilised for railway communication. Radio interaction networks are critical to practice functions such as stringent demands for dependability, availability, security and security for these functions.
HELIOS® VHF Band Simplex Electronic Optical Transport Program is designed to prolong the railway protection of VHF Simplex Based interaction.
Utilizing a centralized electronic CPRI dispersed architecture, HELIOS® VHF Band Simplex Electronic Optical Transport Technique is a two-tier architecture consisting of the Optical Learn Models (OMUs) and Optical Distant Units (ORUs). RF alerts from Foundation Stations, off-air, can be acquired. The sign is filtered and then converted to a digital CPRI knowledge stream. The digital CPRI packet data stream is transported by means of solitary manner fiber and acquired by the ORUs. The ORUs then transform the electronic CPRI packet info stream again to RF and amplify the signal for shipping and delivery to the antennas, or radiating cable.
The total program community topologies such as star, chain and hybrid to cater to diverse deployment situations. These network topologies offer lowered fiber plant use and installation value, and effective fiber loop redundancy configurations.


one.ALL Digital Software program and Components System
two.CPRI Transport between OMU’s and ORU’s
3.VHF Simplex conversation support
4.Supports 4 Electronic Optical Output Ports for each and every OMU
5.Supports up to 8 Remote Models cascading in each and every optical port
6.One particular OMU assistance up to 32 Remote Units link
7.One Fiber core to transport
eight.Supports up to ten Gb/s Electronic Optical Fiber Pace
9.Loop redundancy assistance
ten.Option embedded optical bypass module for non-loop redundancy architecture
eleven.CZPT transportation distance and precise delay calibration
twelve.RF composite DL output electricity +27dBm
13.IP67 and wall mount or pole mount of ORU
fourteen.19″ standard Rack scenario design and style of OMU
15.RJ-forty five Port in OMU to help Nearby Control and Alarming via web browser GUI
sixteen.Extra RJ-forty five Port for external ethernet and wi-fi modem
17.SNMP V3 and MIB File

Technological Specification

Electrical Specification
Frequency Range (Custom-made):
one hundred sixty.400MHz
Downlink CZPT Output Electrical power: 27±2dBm
Achieve:Max. 50dB
CZPT Adjustment:25dB in 1 dB steps
Max Enter Electrical power CZPT Injury: UL: ≤-10dBm
Group Hold off: <36µs exclude fiber delay
IMD 3: -36dBc
Spurious:≤-36dBm@9KHz~1GHz ≤-30dBm@1GHz~twelve.75GHz
VSWR: <1.5
CZPT Detection:PA Fault alarm, Optical Transceiver Hyperlink alarm, Downlink output more than electrical power alarm, Door open up alarm and and many others.
I/O Impedance: fifty ohm
MTBF: 80,000 Hours
Electrical power Source: 220V AC 50~60Hz
Electrical power Use: Max. 200W

Exterior and  Link
Neighborhood CZPT Indications:LED alarm screen
RF Connector:1 * N-Kind Female
Optical Connector:2* LC/UPC

Mechanical Specification
IP Score:IP67
Temperature Variety:-25ºC to +55ºC
Relative Humidity:Max 95%
Excess weight:Max 34KG

Business Data

Helios TechCZPT with its Headquarters primarily based in Torch Hello-Tech Industrial Zone, HangZhou, China has 5,000 square meters generation location and common communications products producing plant with the once-a-year creation potential of up to 6,000 a variety of sorts of wireless community gear.

Our Producing Section is composed with SMT group, RF Fine Tuning Group, Complete Assembly Group, CNC team and Technological Procedure Group and Good quality Control Department for ongoing enhancement of creation techCZPT and top quality. Our company now owned a new Japanese CZPT higher precision multi-function SMT equipment production line (product: CZPT KE2070L and JUKIKE-2080L) with a total range of large-precision Desen Printer, JT-800 Reflow Oven and ZHENGXIHU (WEST LAKE) DIS.NG AOI, which can undertake 5711, 0402, 0603, 0402, 0603 specs of the chip components, BGA, QFP, PLCC formed elements SMT.

Target on R&D, CZPT and Sale for overall innovation solution of Wi-fi Community, Sensible Metropolitan areas, Wi-fi Backhaul, Network Protection, Large Knowledge, AI & Edge Computing, covering span 88M to 5890MHz which assistance GSM, UMTS, TETRA, P25, DMR, AM & FM, VHF & UHF, LTE and 5G NR systems.

Proudly owning contemporary communications instrumentation tools, large-top quality workforce and outstanding administration staff, our major items go over from 2G/3G/4G Baseband Chipset, 4G LTE-A Wireless L2 Relay, 2G/3G/4G Wise Multi-band Electronic RF Repeater, Multi-band Frequency Change Repeater, Multi-band Fiber DAS system, Ultra-broadband Wi-fi Impression Transmission Technique to relative software and accessories.


Site Survey

A lot of of our Regional Companions provide in depth & seasoned engineering capabilities to supply thorough wireless network survey companies for consumers.

Solution Design and style

After examining study information report, our Regional Associates will concentrate on comprehension and communicating the specific needs of consumers to the Helios Crew, who develops final remedies that are practical, complex and cost-powerful after customers’ acceptance.


Our Crew, alongside with our Regional Associates, gives subject assist solutions on Helios Equipment, set up and verification support on commissioning and correct operation of the techniques. Our Engineers have in depth troubleshooting and commissioning expertise to resolve any feasible overall performance issue to make the methods function at optimized standing, which can aid consumers to complete engineering acceptance.

For a lot more informations, remember to really feel totally free to make contact with with us!!!

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China OEM VHF Simplex Digital CPRI Optical Transport System – Optical Remote Units (ORUs)     near me shop