J3U Segment 1 of 3 Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=2lVrWnRi32o J3U Transcription 1 of 3 – Transcription Hello, in today’s video we are going to give a high level overview of the Optical Zonu J3U platform and chassis. To give a little historical context, Optical Zonu has been designing and manufacturing and fielding RF over fiber equipment for over 15 years. Two of the more mature platforms for transporting Satcom or RF over fiber, are the eFiberSat outdoor enclosure and 19” 1RU chassis which is shown here in black. The eFiberSat indoor chassis holds up to four transmitters and/or receivers. These generally transport to an outdoor enclosure next to an antenna. This is the standard eFiberSat outdoor unit which also holds up to four transmitters and/or receivers. The next generation of Satcom platform is the J-chassis. I’m showing two of these in this rack. It’s a 1RU 19” platform and it expands upon the the signal transport capabilities of the eFibeSat platform. For example, the J-chassis still transports the traditional L-, S-, and C-band of the eFiberSat, but add to that, the high frequency microwave transmitters, receivers, and transceivers up to 40 GHz. The J-chassis also

J3U Segment 2 of 3 Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=1voOfkFn_J0 J3U Transcription 2 of 3 – Transcription In our previous video, we showed the J3U chassis platform in a 19” rack with other examples of Optical Zonu platforms; the eFiberSat and the J-chassis. We have removed the J3U chassis from the rack so that we can show the back of the chassis now. The front of the chassis has 16 plug-in module slots. The back of the chassis has five of the J chassis slots. Any module that fit into the J-chassis will also fit into the back of the J3U chassis. That is very convenient because, for one thing, one can use common power supplies between the two chassis platforms. In this configuration we show two hot-swappable redundant 100W AC power supplies. We also have a -48V DC power supply that is available as a 100W or as a redundant 200W model. As I noted before, any of the modules that work in the J-chassis also work in the J3U chassis. For example, the plug-in shown here is the JS14 managed switch, SNMP network management interface, plug-in module which also fits into both the J3U

J3U Demo Segment 3 of 3 Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=QbGYwg9Vsig J3U Transcription 3 of 3 – Transcription In a previous video, we reviewed some of the high-level features of the Optical Zonu J3U chassis. In this video, we are going to concentrate on a few of the newer modules. Those are the signal diversity, or the redundancy modules, both optical and RF. The RF redundancy modules may be either 50 Ohm or 75 Ohm. There are various configurations of these redundancy modules. The basic building blocks of all these modules, at a very basic level, are 1:2 splitters. Those may be either optical or RF. In the diagrams here, green is RF and blue is optical. In addition to the splitters, we also have optical and RF 2:1 switches, switching one of two inputs to one output. Again, for both optical and RF, Optical Zonu has 2:2 switches which have two states; straight through or crossover of two inputs to two outputs. Larger building blocks may be constructed from several of these. One is the OTB, and another is the ORB. We will show how these are used in a couple of basic redundancy architectures.

J3U and N+1 Redundancy Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=ZhCkh-v-FS0 J3U Transport and N+1 Redundancy – Transcription Welcome this video is part of our series of videos that are designed to provide an introductory and simple explanation to our product offerings. For those of you who work for a major US wireless carrier please check our LinkedIn user groups that are dedicated to the specific equipment that is used by your carrier. In general, we are always here to help both in the design and in explanation. We are working out one-on-one any which way that we can do to help in making our products user friendly and useful for you on your particular application. Thank you for your attention and here’s the video. Hello this is Britt from Optical Zonu. Today we’re going to give a brief overview of the J3U and the N+1 redundancy option. In the redundant system that we are showing today we are illustrating with this chassis, we are showing a two plus one redundancy architecture so there are two signal sources, there are two fiber transmitters number one and number two and there is a standby spare fiber transmitter. Likewise for

GPS over Fiber Solutions Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=sQEGOnLOQYE GPS Over Fiber Solutions PPT – Transcription Hello, my name is Gary Grimes. I am the Director of Sales for RF Solutions for Optical Zonu Corporation (https://www.opticalzonu.com/).  I would like to spend a few minutes to give you a quick overview of our GPS Over Fiber solutions (OZC GPS Over Fiber) The primary product in our portfolio is our GPS Fiber Transport which is the only such product approved by all the US mobile wireless carriers (GPS Fiber Transport). The GPS signal is used as a timing reference for network sync. This could either be a direct connection to the base station radios or BBUs or it can be a connection to a grandmaster timing server at the network hub which then generates the PTP sync signal which gets sent to all the base station radios over the backhaul connection. The fiber transport is a coax cable replacement between the GPS antenna and the BBUs or e-NodeB’s. It is standard practice for the U.S. wireless carriers that, for any connection over 250 feet, you must use the fiber connection. So, distance is one issue. The other important

OZC GPS Fiber Transport Solutions Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=IbQZPh2UWZs PowerPoint Only – No Audio

Fiber Optic Transport BTS to DAS Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=1BsvO_KrF8w Fiber Optic Transport BTS to DAS Transcript Welcome this video Is part of our series of videos that are designed to provide an introductory and simple explanation to our product offerings.  For those of you who work for a major U.S wireless carrier please check our LinkedIn user group that is dedicated to the specific equipment that Is used by your carrier. (99+) AT&T Group 2021 | Groups | LinkedIn (99+) Verizon 2021 | Groups | LinkedIn (99+) T-Mobile 2021 | Groups | LinkedIn In general, we are always here to help both in the design and explanation are here to support your needs In any way that we can to help In making our product users friendly and useful for you on your particular application.  Thank you for your attention and here’s the video. Hello, my name is Dylan I’m here to talk about the ZONUConnect RF over fiber transport for Optical Zonu for connecting BTS Systems with DAS Systems. We provide a full set of DAS trays as well as POI’s (Point of Interface) and we link those two with our four-channel optical fiber transport system. Okay now we’re going to take a look at a complete BTS fiber

OZ1610 Video Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=YwqohaPhQ_k Transcription Welcome this video Is part of our series of videos that are designed to provide an introductory and simple explanation to our product offerings.  For those of you who work for a major U.S wireless carrier please check our LinkedIn user group that is dedicated to the specific equipment that Is used by your carrier.  In general, we are always here to help both In the design and explanation are here to support your needs In any way that we can to help In making our product users friendly and useful for you on your particular application. (99+) AT&T Group 2021 | Groups | LinkedIn (99+) Verizon 2021 | Groups | LinkedIn (99+) T-Mobile 2021 | Groups | LinkedIn Thank you for your attention and here’s the video. Hello this is Britt from Optical Zonu today I’m going to give a brief overview of Optical Zonu’s new OZ1610 RF over Fiber module.  The OZ1610 is based upon the same form factor as the OZ1603 https://www.opticalzonu.com/rfofproducts/standalone/oz1603/  and OZ1606 https://www.opticalzonu.com/rfofproducts/standalone/oz1606-2/  which are 3 and 6 gigahertz modules, respectively.  The OZ1610 extends that RF performance out to 10 gigahertz and actually this is a broadband module which covers and transports from 30 megahertz out to 10 gigahertz. So, this transports

Unboxing the S11 Media Converter Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=J6zFuJA4toQ “Unboxing the Media Converter” Transcription Datasheet –  AS2-S11-S-GE-5  Hello.  I am here today to talk about the Optical Zonu line of special application media converters, Along with our Micro-OTDR SFP transceiver modules, so we are going to do a short “unboxing” video today, where we go through a quick setup guide for our basic starter kit, which includes everything you need to establish an ethernet data link over an optical fiber path, and monitor for optical fiber faults. So, unboxing here, the first thing we have is one of our Micro-OTDR SFP transceiver modules.  Now, this is a fiber optic transceiver in an SFP form-factor, and it actually has an entire Micro-OTDR system built into it, so this allows you to monitor the optical fiber path health and detect the distance to any breaks along the optical fiber path, in real time.  This is compatible with our own line of fiber optic media converters, as well as third-party media converters from our customers, and partners with whom we have established partnerships.  Our media converter will allow you to use our Micro-OTDR SFP transceivers, which also integrate optical fiber monitoring

S14 Managed Switch Home / Modules / Small Modules / OZ200 https://www.youtube.com/watch?v=SxaNrvPdfbU S14 Managed Switch Transcription Welcome. This video is part of our series of videos that are designed to provide an introduction and simple explanation of our product offering. For those of you who work for a major U.S. wireless carrier, please check our Linked In user group that is dedicated to the specific equipment that is used by your carrier. In general, we are always here to help, both in the design and the explanation, via webinar or one-on-one. We can help to make our products more user friendly and more useful for you and your application. (99+) AT&T Group 2021 | Groups | LinkedIn (99+) Verizon 2021 | Groups | LinkedIn (99+) T-Mobile 2021 | Groups | LinkedIn Thank you for your attention, and here is the video. Hello this is Britt. Today I am going to give a brief overview of Optical Zonu’s JS14 managed switch module. Independent of management and control, the JS14 is a 5-port layer 2 managed Ethernet switch. There are four RJ45 ports on the JS14 and a 5th Gigabit Ethernet port is realized by Optical Zonu’s patented small form factor pluggable