Interference Hunting with Integris 3000
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Integris 3000. Real time spectrum analysis over the CPRI link. Remote or local uplink testing for PIM, Diversity Alarms and high RSSI, then record for later analysis with other team members or RF experts.
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Also included is an overview of our ground breaking Plasma Antenna device (PSiAD) which is a monolithic silicon antenna that incorporates plasma technology to provide a fast switched beam antenna thus giving a beamsteering capability for radios operating in the 1GHz to 120GHz range.
Both the antenna ranges can be classed as smart as they allow for high power, wide bandwidth antennas that can be used for wireless backhaul, small cell backhaul, small cell access in 4G LTE and LTE-A deployments.
Some of the designs provide smart beamforming capability at the common satellite frequencies thus giving a Land/Mobile terminal with steering that can track a satellite - L-band, X-band, KU-band and Ka-band are all supported.
Finally our higher mmWave frequency solutions are ideal for high capacity backhaul, interference reduction in data demanding 4G and 5G cellular networks and we are currently researching support for mmWave 5G antenna with full beamsteering and beamforming.
How to build high performance 5G networks with vRAN and O-RAN
5G networks are poised to deliver an unprecedented amount of data from a richer set of use cases than we have ever seen. This makes efficient networking in terms of scalability, cost, and power critical for the sustainable growth of 5G. Cloud technologies such as virtualization, containerization and orchestration are now powering a surge of innovation in virtualized radio access network (vRAN) infrastructure with modular hardware and software components, and standardized interfaces. While commercial off-the-shelf (COTS) hardware platforms provide the compute capacity for running vRAN software, hardware accelerators will also play a major role in offloading real-time and complex signal processing functions. Together, COTS platforms and hardware accelerators provide the foundation for building the intelligent 5G network and facilitate innovative new use cases with the intelligent wireless edge.
2016-09_DOFRS_Meeting_Optical Fiber.pptx
This document discusses the development of a Distributed Optical Fibre Radiation Sensor (DOFRS) based on Radiation-Induced Attenuation (RIA) to provide accurate online distributed dosimetry for particle accelerators. It motivates the need for such a sensor due to limitations of current discrete monitoring systems. It describes initial distributed radiation measurements using an OTDR system along a 130m fiber path at the CHARM facility, demonstrating detection of dose peaks down to 10-15 Gy. It outlines plans to install the first DOFRS system at CERN's Proton Synchrotron Booster, covering 157m, and further work characterizing fiber types and developing a customized control unit.
OPAL-RT RT14 Conference: HIL testing of protection relays using HYPERSIM
The document summarizes workshops on hardware-in-the-loop testing of protection relays using HYPERSIM real-time simulation software. The workshops covered an introduction to HIL testing and HYPERSIM, HIL testing of an ALP 4000 relay and a P476 relay using HYPERSIM test benches, and conclusions. HIL testing using real-time simulators allows detailed testing of protection schemes operation under different faults and conditions.
Valu line antenna_brochure_br-107121
CommScope introduces their ValuLine and ValuLine+ microwave antenna solutions for wireless operators seeking to expand their microwave backhaul networks in a cost-effective way. ValuLine antennas provide reliable performance across frequency bands from 6 GHz to 80 GHz. ValuLine+ antennas are designed for longer backhaul links up to 12 feet in diameter. CommScope offers global distribution and technical training resources to support wireless operators in deploying microwave backhaul solutions.
Deliberant - Apc series-product-overview1
The document provides an overview of Deliberant's APC series products, which include a variety of wireless devices for point-to-point and point-to-multipoint applications. The products utilize unlicensed 2.4GHz and 5GHz frequencies and proprietary iPoll protocol for efficient bandwidth usage. Tables in the document describe the technical specifications and features of each device model, such as frequency range, antenna gain, throughput and power levels. The document also compares the recommended and maximum distances that can be achieved between devices in different deployment scenarios.
Cn ptp rdb-federal_br_012012_final
The document summarizes Cambium Networks' point-to-point and rapid deployment broadband wireless solutions for civilian and military applications. It describes their portfolio of solutions including the PTP 600 for long-distance connectivity, RDB 350 for rapid deployability, and PTP 800 for affordable microwave. It provides examples of how these solutions have been used for applications such as test range communications, convoy mobility, ship-to-shore connectivity, and more.
TV White Space Webinar presented by Dorin Goldfeder, Sales Director
This presentation outlines the great opportunities around the new emerging TV White Space Broadband technology as well as an insight to the end to end solution proposed by Runcom to facilitate Wireless Internet Providers with better coverage and cost effective solutions for serving remote and NLOS subscribers.
Colibri SRRP presentation.ppt
The document discusses Canberra's Colibri TTC system, a hand-held health physics communication and ALARA platform. It consists of smart probe-based systems for workplace monitoring, including various smart probes for gamma, x-ray, neutron, and contamination monitoring. The probes have increasing levels of smartness. The Colibri is a portable dose rate meter that can connect to one smart probe via cable and has an internal TTC detector. It allows simultaneous display of internal and external readings and data logging. Various communication modules allow connection of multiple smart probes via wireless technologies. This enables remote monitoring applications over a network. The system aims to improve measurement traceability by associating readings to user, probe, location, and
TechWiseTV Workshop: Cisco Aironet 4800 Access Point with Intelligent Capture
A wireless access point with four radios? Isn’t that overkill? Not when you’re out to build the smartest, most secure, and most capable access point on the planet.
Find out how one access point can provide rich analytics for decision making and troubleshooting, wayfinding and location accuracy within 3 meters, and maximum security with no trade-off in performance.
Resources:
Watch the related TechWiseTV episode: http://cs.co/9008Di7YC
TechWiseTV: http://cs.co/9009DzrjN
High-performance, narrowband UHF SCADA radio
The migration to IP has placed new demands on SCADA radio system capacity with equipment designers working to satisfy spectrum efficiency demands within economic constraints. Exciting new technologies have dramatically reduced the price of efficient quadrature amplitude modulation techniques to the point where implementation in moderately priced UHF SCADA radio systems is possible. This presentation will describe some of the technology behind a new low-cost digital radio that delivers 60 bps in 12.5 kHz for use in licensed UHF frequency bands with some discussion on application examples.
John Yaldwyn, Chief Technology Officer, 4RF Australia
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This document discusses the increasing bandwidth requirements for fronthaul networks that connect baseband units and remote radio heads as newer wireless technologies like LTE-Advanced are deployed. It notes that while CPRI standards have increased maximum line rates up to 24 Gbps, this still may not provide enough capacity for the highest configurations of LTE-A defined by 3GPP. The document argues that compression techniques will be necessary to support LTE-A features within the bandwidth limits of existing fiber networks, and it reviews lossy and lossless compression approaches.
Similar to Interference Hunting with Integris 3000 (20)
Why Direct Transmission of 5G Radio over Optical Fiber?
Why Direct Transmission of 5G Radio over Optical Fiber?
AnyCell Connectivity - A New Era for Mobile Networks
AnyCell Connectivity - A New Era for Mobile Networks
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
Michael Monaghan - Evolution of New Feature Verification in 3G Networks
How to build high performance 5G networks with vRAN and O-RAN
How to build high performance 5G networks with vRAN and O-RAN
OPAL-RT RT14 Conference: HIL testing of protection relays using HYPERSIM
OPAL-RT RT14 Conference: HIL testing of protection relays using HYPERSIM
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TV White Space Webinar presented by Dorin Goldfeder, Sales Director
TechWiseTV Workshop: Cisco Aironet 4800 Access Point with Intelligent Capture
TechWiseTV Workshop: Cisco Aironet 4800 Access Point with Intelligent Capture
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wp-01265-the-emerging-need-for-fronthaul-compression
Recently uploaded
Proposal: The Ark Project and The BEEP Inc
1.) Introduction
Our Movement is not new; it is the same as it was for Freedom, Justice, and Equality since we were labeled as slaves. However, this movement at its core must entail economics.
2.) Historical Context
This is the same movement because none of the previous movements, such as boycotts, were ever completed. For some, maybe, but for the most part, it’s just a place to keep your stable until you’re ready to assimilate them into your system. The rest of the crabs are left in the world’s worst parts, begging for scraps.
3.) Economic Empowerment
Our Movement aims to show that it is indeed possible for the less fortunate to establish their economic system. Everyone else – Caucasian, Asian, Mexican, Israeli, Jews, etc. – has their systems, and they all set up and usurp money from the less fortunate. So, the less fortunate buy from every one of them, yet none of them buy from the less fortunate. Moreover, the less fortunate really don’t have anything to sell.
4.) Collaboration with Organizations
Our Movement will demonstrate how organizations such as the National Association for the Advancement of Colored People, National Urban League, Black Lives Matter, and others can assist in creating a much more indestructible Black Wall Street.
5.) Vision for the Future
Our Movement will not settle for less than those who came before us and stopped before the rights were equal. The economy, jobs, healthcare, education, housing, incarceration – everything is unfair, and what isn’t is rigged for the less fortunate to fail, as evidenced in society.
6.) Call to Action
Our movement has started and implemented everything needed for the advancement of the economic system. There are positions for only those who understand the importance of this movement, as failure to address it will continue the degradation of the people deemed less fortunate.
No, this isn’t Noah’s Ark, nor am I a Prophet. I’m just a man who wrote a couple of books, created a magnificent website: http://www.thearkproject.llc, and who truly hopes to try and initiate a truly sustainable economic system for deprived people. We may not all have the same beliefs, but if our methods are tried, tested, and proven, we can come together and help others. My website: http://www.thearkproject.llc is very informative and considerably controversial. Please check it out, and if you are afraid, leave immediately; it’s no place for cowards. The last Prophet said: “Whoever among you sees an evil action, then let him change it with his hand [by taking action]; if he cannot, then with his tongue [by speaking out]; and if he cannot, then, with his heart – and that is the weakest of faith.” [Sahih Muslim] If we all, or even some of us, did this, there would be significant change. We are able to witness it on small and grand scales, for example, from climate control to business partnerships. I encourage, invite, and challenge you all to support me by visiting my website.
BRIC_2024_2024-06-06-11:30-haunschild_archival_version.pdf
These are the slides of my presentation at BRIC 2024 about global science overlay maps using OpenAlex.
一比一原版(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证如何办理
原版一模一样【微信：741003700 】【(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(unc毕业证书)美国北卡罗来纳大学教堂山分校毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Gamify it until you make it Improving Agile Development and Operations with ...
So many challenges, so little time. While we’re busy developing software and keeping it operational, we also need to sharpen the saw, but how? Gamification can be a way to look at how you’re doing and find out where to improve. It’s a great way to have everyone involved and get the best out of people.
In this presentation, Ben Linders will show how playing games with the DevOps coaching cards can help to explore your current development and deployment (DevOps) practices and decide as a team what to improve or experiment with.
The games that we play are based on an engagement model. Instead of imposing change, the games enable people to pull in ideas for change and apply those in a way that best suits their collective needs.
By playing games, you can learn from each other. Teams can use games, exercises, and coaching cards to discuss values, principles, and practices, and share their experiences and learnings.
Different game formats can be used to share experiences on DevOps principles and practices and explore how they can be applied effectively. This presentation provides an overview of playing formats and will inspire you to come up with your own formats.
ServiceNow CIS-ITSM Exam Dumps & Questions [2024]
• For a full set of 530+ questions. Go to
https://skillcertpro.com/product/servicenow-cis-itsm-exam-questions/
• SkillCertPro offers detailed explanations to each question which helps to understand the concepts better.
• It is recommended to score above 85% in SkillCertPro exams before attempting a real exam.
• SkillCertPro updates exam questions every 2 weeks.
• You will get life time access and life time free updates
• SkillCertPro assures 100% pass guarantee in first attempt.
怎么办理(lincoln学位证书)英国林肯大学毕业证文凭学位证书原版一模一样
原版定制【微信:bwp0011】《(lincoln学位证书)英国林肯大学毕业证文凭学位证书》【微信:bwp0011】成绩单 、雅思、外壳、留信学历认证永久存档查询，采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
【业务选择办理准则】
一、工作未确定，回国需先给父母、亲戚朋友看下文凭的情况，办理一份就读学校的毕业证【微信bwp0011】文凭即可
二、回国进私企、外企、自己做生意的情况，这些单位是不查询毕业证真伪的，而且国内没有渠道去查询国外文凭的真假，也不需要提供真实教育部认证。鉴于此，办理一份毕业证【微信bwp0011】即可
三、进国企，银行，事业单位，考公务员等等，这些单位是必需要提供真实教育部认证的，办理教育部认证所需资料众多且烦琐，所有材料您都必须提供原件，我们凭借丰富的经验，快捷的绿色通道帮您快速整合材料，让您少走弯路。
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
【关于价格问题（保证一手价格）】
我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
对于老客户或者被老客户介绍过来的朋友，我们都会适当给一些优惠。
IEEE CIS Webinar Sustainable futures.pdf
The importance of sustainable and efficient computational practices in artificial intelligence (AI) and deep learning has become increasingly critical. This webinar focuses on the intersection of sustainability and AI, highlighting the significance of energy-efficient deep learning, innovative randomization techniques in neural networks, the potential of reservoir computing, and the cutting-edge realm of neuromorphic computing. This webinar aims to connect theoretical knowledge with practical applications and provide insights into how these innovative approaches can lead to more robust, efficient, and environmentally conscious AI systems.
Webinar Speaker: Prof. Claudio Gallicchio, Assistant Professor, University of Pisa
Claudio Gallicchio is an Assistant Professor at the Department of Computer Science of the University of Pisa, Italy. His research involves merging concepts from Deep Learning, Dynamical Systems, and Randomized Neural Systems, and he has co-authored over 100 scientific publications on the subject. He is the founder of the IEEE CIS Task Force on Reservoir Computing, and the co-founder and chair of the IEEE Task Force on Randomization-based Neural Networks and Learning Systems. He is an associate editor of IEEE Transactions on Neural Networks and Learning Systems (TNNLS).
Using-Presentation-Software-to-the-Fullf.pptx
Slides on 7 Commonly Used Presentation Softwares; thier usage and features.
Disaster Management project for holidays homework and other uses
It talks about disaster management in a helful way.
ACTIVE IMPLANTABLE MEDICAL DEVICE IN EUROPE
This presentation will help you to know about the classification ,approval process and article related to active implantable medical device
Why Psychological Safety Matters for Software Teams - ACE 2024 - Ben Linders.pdf
Psychological safety in teams is important; team members must feel safe and able to communicate and collaborate effectively to deliver value. It’s also necessary to build long-lasting teams since things will happen and relationships will be strained.
But, how safe is a team? How can we determine if there are any factors that make the team unsafe or have an impact on the team’s culture?
In this mini-workshop, we’ll play games for psychological safety and team culture utilizing a deck of coaching cards, The Psychological Safety Cards. We will learn how to use gamification to gain a better understanding of what’s going on in teams. Individuals share what they have learned from working in teams, what has impacted the team’s safety and culture, and what has led to positive change.
Different game formats will be played in groups in parallel. Examples are an ice-breaker to get people talking about psychological safety, a constellation where people take positions about aspects of psychological safety in their team or organization, and collaborative card games where people work together to create an environment that fosters psychological safety.
The Intersection between Competition and Data Privacy – KEMP – June 2024 OECD...
The Intersection between Competition and Data Privacy – KEMP – June 2024 OECD...OECD Directorate for Financial and Enterprise Affairs
This presentation by Katharine Kemp, Associate Professor at the Faculty of Law & Justice at UNSW Sydney, was made during the discussion “The Intersection between Competition and Data Privacy” held at the 143rd meeting of the OECD Competition Committee on 13 June 2024. More papers and presentations on the topic can be found at oe.cd/ibcdp.
This presentation was uploaded with the author’s consent.
2 December UAE National Day - United Arab Emirates
UAE National Day, celebrated on December 2nd, commemorates the unification of the seven emirates and reflects national pride and unity.
The Intersection between Competition and Data Privacy – COLANGELO – June 2024...
The Intersection between Competition and Data Privacy – COLANGELO – June 2024...OECD Directorate for Financial and Enterprise Affairs
This presentation by Professor Giuseppe Colangelo, Jean Monnet Professor of European Innovation Policy, was made during the discussion “The Intersection between Competition and Data Privacy” held at the 143rd meeting of the OECD Competition Committee on 13 June 2024. More papers and presentations on the topic can be found at oe.cd/ibcdp.
This presentation was uploaded with the author’s consent.
The Intersection between Competition and Data Privacy – CAPEL – June 2024 OEC...
The Intersection between Competition and Data Privacy – CAPEL – June 2024 OEC...OECD Directorate for Financial and Enterprise Affairs
This presentation by Tim Capel, Director of the UK Information Commissioner’s Office Legal Service, was made during the discussion “The Intersection between Competition and Data Privacy” held at the 143rd meeting of the OECD Competition Committee on 13 June 2024. More papers and presentations on the topic can be found at oe.cd/ibcdp.
This presentation was uploaded with the author’s consent.
The Intersection between Competition and Data Privacy – OECD – June 2024 OECD...
The Intersection between Competition and Data Privacy – OECD – June 2024 OECD...OECD Directorate for Financial and Enterprise Affairs
This presentation by OECD, OECD Secretariat, was made during the discussion “The Intersection between Competition and Data Privacy” held at the 143rd meeting of the OECD Competition Committee on 13 June 2024. More papers and presentations on the topic can be found at oe.cd/ibcdp.
This presentation was uploaded with the author’s consent.
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Interference Hunting with Integris 3000
- 1. 1 The Integris Product Line
- 2. The Leader in CPRI Test www.AbsoluteAnalysis.com2
- 3. Installation & Performance Tests for CPRI Networks Integris: CPRI Test Tools Coverage www.AbsoluteAnalysis.com BBU BBU BBU BBU COT RT RT RT BBU BBU BBU BBU RRH RRH RRH RRH RRH RRH RRH RRH RRH RRH RRH RRH RRH CPRI CPRI CPRI CPRI CPRI CPRI WDM Macro Cell Macro Cell CRAN Network To Backhaul Small Cells CPRI DAS
- 4. Traditional Test Access Points have shifted from ANALOG COAX RF to DIGITAL OPTICAL RF CPRI based testing is now needed for: – RF Interference Hunting – Remote Radio Installation – C-RAN Performance Testing Shift in Test Access Points www.AbsoluteAnalysis.com Remote Radio Head or Unit BBU
- 5. Integris 3000: Real-Time RF Spectrum Analysis over CPRI • Access to RF from CPRI Link • Uplink testing – Interference – PIM – Diversity alarms – High RSSI Integris 3000 www.AbsoluteAnalysis.com Remote Radio Head or Unit BBU Optical TAP
- 6. Real-Time Collaboration and Support • Allows immediate confirmation of interference source • Collaborate with RF engineering experts • Monitor RF, set alarms, record data remotely www.AbsoluteAnalysis.com Integris 3000
- 7. Real Time Spectrum Analysis • Display power spectrum – Waterfall display – Persistence Display • Real-time Specifications – Measurement range: +20 dBm to -160 dBm – IF Bandwidth > 25 MHz • CPRI Link Parameters – CPRI link status • Display Viewing Options – Max/min hold – Average power trace – RBW and VBW adjustments – Record and playback – Zoom in – Scaling: DBFS, dB, dBm Integris 3000 www.AbsoluteAnalysis.com
- 8. Integris Integrated Chassis • One unit for both the 2000 and 3000 applications • Rugged Military grade laptop • Latest Intel i7 main processor • State of the art Stratix V FPGA delivers real-time processing power • Flexibility of Windows7 environment Integris CPRI Testing www.AbsoluteAnalysis.com
- 9. Case Study 1: Implied PIM Integris Case Studies Condition: Downlink (Tx) Low Power Uplink Spectrum Condition: Downlink (Tx) High Power Uplink Spectrum Bad Antenna
- 10. Case Study #2: Improper RRH Setting Integris Case Studies www.AbsoluteAnalysis.com RRH configured improperly at 20 MHz. Out of band signals caused RRH to increase Tx power
- 11. Case Study #3: DAS Testing Integris Case Studies www.AbsoluteAnalysis.com 10 miles BBU 50 Remote radios needed to be tested and commissioned