Outdoor airMAX ac connectivity
Ubiquiti PowerBeam 5AC 300 PBE-5AC-300 in Dubai, UAE
A focused 5 GHz outdoor bridge for organisations planning a wireless connection between buildings, remote operational areas, cameras, compounds, or service locations. The right purchase depends on link geometry, interference, regulatory settings, mounting conditions, power design, and whether this earlier model remains the best fit for the project.
Plan before purchasing
Send the two site locations, distance, expected capacity, mounting height, and quantity. FourTeck can help structure the requirement and quotation.
Direct answer for buyers
The Ubiquiti PowerBeam 5AC 300 is an outdoor directional wireless bridge that combines a 5 GHz airMAX ac radio with a 300 mm dish reflector. It is mainly used to carry network traffic across open space where a wired link is unavailable, expensive, disruptive, or impractical. It can be considered for building-to-building connectivity, remote CCTV backhaul, branch links, hospitality compounds, farms, warehouses, temporary facilities, and selected service-provider access applications. Before proceeding, a buyer should confirm clear line of sight, Fresnel clearance, link distance, frequency availability, interference conditions, required real throughput, mounting strength, earthing and surge protection, power availability, remote-end compatibility, firmware expectations, and the current lifecycle or replacement position of this older model.
What the PBE-5AC-300 does
The device creates a focused wireless path in the 5 GHz band. Rather than broadcasting broadly like an indoor access point, its reflector concentrates energy in one direction. That focused pattern is useful when two locations need to exchange Ethernet traffic over distance and both ends can be accurately aligned. In a point-to-point design, one configured radio normally operates as the access point side and another compatible radio operates as the station side. The wireless path then behaves as a transparent bridge between the connected networks, subject to the chosen configuration, link quality, VLAN design, and management settings.
The product should not be treated as a substitute for planning. A wireless bridge can perform well only when the path, channel, signal level, noise floor, modulation, Ethernet interfaces, and installation details support the target application. Published platform capability is not a promise of end-user throughput. Real traffic depends on channel width, interference, distance, alignment, regulatory power limits, packet mix, protocol overhead, weather-related path changes, and the capacity of equipment connected at both ends.
Who should consider it
The PBE-5AC-300 may be relevant to organisations that already use compatible airMAX ac equipment, need to replace a matching unit, or have a project where an experienced wireless integrator has confirmed this exact model. It can also be assessed for budget-conscious links that do not require the management features of newer generations, provided firmware, security policy, lifecycle, and procurement requirements are satisfied.
It may not be the preferred choice for a new network when a current-generation product offers better supportability, simpler management, stronger interference handling, or more suitable mechanical characteristics. Buyers with strict cybersecurity standards, long support horizons, high-capacity requirements, congested spectrum, difficult alignment, or mission-critical uptime should compare newer alternatives. FourTeck can help frame that comparison without assuming that the oldest or newest option is automatically correct.
Business challenges and practical responses
Connecting separate buildings
A campus may need shared internet, telephony, applications, or file access across a road, yard, car park, or industrial area. A properly designed bridge can avoid excavation, but the link must have a stable physical path and suitable mounting points.
Backhauling surveillance traffic
Remote cameras or an outlying guard facility may need connectivity to the recording network. Capacity should be calculated from camera count, codec, frame rate, resolution, recording mode, and peak traffic rather than from a simple device speed label.
Serving a temporary or difficult site
Construction areas, events, farms, yards, and remote cabins may lack usable cabling routes. Wireless can shorten deployment effort, although temporary structures, cranes, vegetation, dust, and changing site geometry can affect the path.
Replacing a matched radio
Existing estates sometimes require the same model to preserve a known link or maintenance standard. Hardware revision, firmware interoperability, configured channel settings, and the condition of the opposite endpoint should be checked before a replacement is approved.
Core capabilities that matter in a link design
Directional RF pattern
The 300 mm reflector narrows the working direction, helping focus energy toward the remote endpoint and reducing reception from some off-axis sources. It does not eliminate interference or replace channel analysis.
airMAX ac operation
The radio belongs to Ubiquiti’s airMAX ac platform and supports outdoor wireless bridge use. Compatibility should be validated against the exact remote radio, firmware train, operating mode, and selected features.
Gigabit Ethernet handoff
A Gigabit Ethernet interface provides the wired connection for network traffic and passive PoE power. Cable quality, shielding, surge protection, switch capability, and total Ethernet path length remain important.
Outdoor mounting
The integrated outdoor format simplifies radio and antenna assembly. Reliable service still requires a suitable pole, correct orientation, safe access, weatherproof cable routing, grounding, and periodic physical inspection.
Product-fit matrix
| Requirement | Suitable when | Confirm before ordering |
|---|---|---|
| Building-to-building bridge | Both endpoints have clear, stable visibility and practical mounting points. | Distance, Fresnel zone, spectrum, mounting height, capacity, and remote radio. |
| Remote camera backhaul | Traffic demand is calculated and the link has reserve capacity. | Camera bitrate, multicast use, VLANs, PoE at camera side, and recording path. |
| Replacement in an existing airMAX ac link | The exact endpoint, firmware, and settings are known. | Hardware revision, firmware interoperability, region code, and saved configuration. |
| New long-life deployment | Only after lifecycle and supportability have been accepted. | Current-generation alternatives, support horizon, security policy, and spares strategy. |
| Congested 5 GHz environment | A survey shows usable spectrum and the link budget remains practical. | Noise floor, competing transmitters, legal channels, channel width, and expected modulation. |
Verified technical information
The following information is based on Ubiquiti’s PowerBeam ac documentation for the exact PBE-5AC-300 model. Regional settings and permitted operating channels must follow local regulation. Because product revisions and packaging can change, confirm the unit label and included items in the quotation.
| Brand | Ubiquiti |
|---|---|
| Product name | PowerBeam 5AC 300 |
| Model | PBE-5AC-300 |
| Product type | Outdoor 5 GHz airMAX ac bridge with integrated dish reflector |
| Dimensions | 325 × 325 × 256 mm |
| Weight | 1.203 kg |
| Power supply | 24 V, 0.5 A Gigabit PoE adapter, packaging confirmation required |
| Maximum power consumption | 8.5 W |
| Power method | Passive PoE, pairs 4/5 positive and 7/8 return |
| Supported voltage range | 20–26 V DC |
| Operating frequency | Worldwide documentation lists 5150–5875 MHz; permitted channels and output are region dependent |
| Antenna gain | 22 dBi |
| Networking interface | One 10/100/1000 Ethernet port |
| Processor | Atheros MIPS 74Kc, 720 MHz |
| Memory | 128 MB DDR2, 16 MB flash |
| Channel sizes | PtP: 10/20/30/40/50/60/80 MHz; PtMP: 10/20/30/40 MHz, subject to firmware and region |
| Maximum listed output power | 25 dBm, modulation and region dependent |
| Mounting | Pole mounting hardware; exact package contents should be confirmed |
| Operating temperature | −40 to 70 °C |
| Operating humidity | 5% to 95% non-condensing |
| Lifecycle and availability | Contact FourTeck to verify current UAE supply, revision, firmware, and suitable alternatives |
Compatibility, lifecycle, and dependency notice
The PBE-5AC-300 is an earlier-generation PowerBeam ac model. A buyer should not assume that it has the same management radio, mechanical design, firmware path, accessory support, or lifecycle position as the PBE-5AC-Gen2. The two names are similar but refer to different hardware. Likewise, the PBE-5AC-300 and PBE-5AC-300-ISO use different reflector arrangements. An ISO version should not be substituted without confirming mechanical and RF requirements.
Wireless compatibility is more than operating in the same band. Confirm airMAX mode, firmware family, channel width, frequency, security settings, region code, network mode, VLAN handling, and the role of each endpoint. For an existing link, export the current configuration, record signal and noise measurements, document the remote model, and identify the reason for replacement. For a new link, compare current products and obtain a path calculation before committing to a bill of materials.
Purchase and deployment journey
Define the traffic requirement
List the applications that will cross the link, including internet access, cameras, voice, remote desktop, backups, business applications, or guest services. Record average and peak demand, latency sensitivity, and expected growth. This prevents selection from being based only on a headline radio rate.
Check the physical path
Measure distance, endpoint coordinates, roof or pole heights, and obstacles. Trees, parapets, cranes, new construction, and the curvature of the ground can obstruct the Fresnel zone even when the opposite building is visible. A survey may be needed for important links.
Review spectrum and regulation
Identify usable channels, DFS implications, local output limits, and nearby transmitters. A high noise floor can reduce modulation and throughput. The final radio configuration must comply with the country setting and applicable UAE requirements.
Confirm hardware and accessories
Verify quantity, endpoint models, PoE adapters, shielded outdoor cable, surge protection, grounding, poles, brackets, enclosures, switches, and power backup. Clarify whether installation, configuration, testing, documentation, and support are included.
Align, validate, and document
After safe installation, align both radios, select a clean channel, verify signal balance, check noise and modulation, run throughput tests, and confirm application performance. Save configurations and record final settings so maintenance teams have a clear baseline.
Focused RF performance and interference control
The 300 mm reflector is central to the product’s role. A directional antenna can improve the link budget and reduce exposure to some signals arriving outside the main beam. That is useful in urban and industrial areas where several networks share the 5 GHz band. However, directional gain does not guarantee a clean channel. Interference can still arrive through the main beam, side lobes, reflections, or nearby high-power devices. The receiving radio also hears the intended signal and unwanted energy within the chosen channel width.
A wider channel can provide more raw capacity when spectrum is clean, but it also occupies more spectrum and may collect more interference. A narrower channel may yield lower headline capacity yet provide a more stable link in a crowded area. The correct balance depends on the survey, desired throughput, signal level, distance, modulation, and local channel availability. Engineers should avoid setting maximum output power automatically. Excessive power can create regulatory issues, distort link balance, increase interference to other users, and make short links unnecessarily strong.
Alignment should be performed carefully at both ends. Strong signal alone is not enough; chain balance, noise floor, retransmissions, modulation stability, and actual traffic tests are equally important. A stable moderate signal on a clean channel can be more useful than a very strong signal with poor spectral conditions. For links over reflective surfaces or changing environments, test under realistic operating conditions and retain margin for seasonal or site changes.
Ethernet, power, and outdoor protection
The radio uses passive PoE rather than standard automatic PoE negotiation. This distinction matters. Connecting the unit to the wrong power source can damage equipment, while connecting another device to a passive-powered cable can create risk. The supplied or specified injector, voltage range, polarity, cable pairs, and switch design should be checked. When a PoE switch is used, it must explicitly support the required passive mode and voltage.
Outdoor Ethernet should use suitable shielded cable and properly terminated connectors. Cable routing must protect against water entry, sharp bends, abrasion, heat sources, and tension. The building entry point should be sealed and the cable should include a drip loop where appropriate. Surge protection and grounding are important because outdoor radios and elevated cable routes can be exposed to electrostatic discharge and transient voltage. A surge protector does not replace a complete earthing and lightning protection design.
Power continuity should be considered according to the business use. A link supporting cameras, access control, operations, or voice may require UPS protection at both endpoints. One protected side is not enough when the remote radio, switch, or connected device can lose power. Maintenance access also matters: mounting the unit where technicians cannot safely reach it increases future service cost and may delay fault recovery.
Network design, management, and security
A wireless bridge extends network connectivity, so it should be included in the organisation’s network and security design. Decide whether the link will carry one untagged network, several VLANs, management traffic, voice, cameras, or guest services. Trunking requirements must be validated end to end. The Ethernet switches on both sides need compatible VLAN and spanning-tree settings, and the bridge should not accidentally create a loop.
Management access should be restricted to authorised administrators. Change default credentials, use strong unique passwords, limit management exposure, keep accurate device inventory, and apply firmware that is appropriate for the exact hardware and approved by the organisation. Before upgrading an established link, review release notes and confirm a rollback plan. Very old firmware can create security and stability concerns, while an untested upgrade can also interrupt service.
Monitoring should cover availability, signal level, noise floor, modulation, Ethernet errors, throughput, CPU or memory concerns, and environmental events. A simple ping only proves basic reachability; it does not show whether capacity has degraded. For important links, establish a baseline after installation and define alert thresholds. Document the endpoint names, IP addresses, firmware versions, channel, width, power settings, cable routes, switch ports, and physical access instructions.
Ideal business environments and use cases
Warehouses and industrial yards
A separate warehouse, gatehouse, loading area, or workshop may need ERP access, cameras, scanners, or voice services. Mounting vibration, vehicle movement, cranes, metal reflections, and future building work should be considered.
Schools and multi-building campuses
A bridge can connect classrooms, administration blocks, sports facilities, or accommodation. The design should account for safeguarding policies, network segmentation, user density, examination periods, and the need for resilient connectivity.
Hospitality compounds
Hotels, resorts, camps, and leisure sites may need backhaul between reception, staff areas, villas, security points, or service buildings. Guest expectations and operational traffic should be separated and capacity should be tested at busy times.
Construction and temporary operations
Temporary offices, site cameras, access systems, and project teams often need rapid network extension. The path must be reviewed as cranes, scaffolding, containers, and buildings change during the project.
Agriculture and remote facilities
Farms, pump stations, storage areas, and field offices may benefit where trenching is impractical. Vegetation growth, dust, heat, long power runs, and limited maintenance access can determine whether the link remains reliable.
CCTV and perimeter systems
Remote camera clusters can use a wireless backhaul, but the bill of materials must include remote switching, camera PoE, enclosure cooling, UPS capacity, surge protection, and enough bandwidth for peak recording traffic.
Questions to resolve before requesting a quotation
What is the exact distance?
Provide coordinates or a measured distance. Approximate descriptions such as “nearby building” are not enough for link planning.
Is the path completely clear?
Confirm both visual line of sight and Fresnel-zone clearance. Trees, rooftop walls, signs, and future structures can affect the link.
How much real traffic is required?
State expected upload and download demand, peak periods, application sensitivity, and future growth rather than only the internet subscription speed.
What is installed at the far end?
Identify the remote radio, switch, router, camera system, VLAN design, power source, and available mounting point.
Is this a replacement or a new link?
A replacement requires model and firmware matching. A new link should compare current alternatives and include a fresh path review.
What service scope is needed?
Clarify supply only, pre-configuration, installation, alignment, testing, documentation, training, remote support, or ongoing maintenance.
Procurement checklist
☐ Exact model: PBE-5AC-300, not Gen2 or ISO unless approved
☐ Required quantity and whether both endpoints are included
☐ Link distance and endpoint coordinates
☐ Mounting heights and available pole diameters
☐ Clear line of sight and Fresnel-zone assessment
☐ Target usable throughput and application profile
☐ Frequency and channel plan for the deployment country
☐ Remote-end model, firmware, and operating mode
☐ Passive PoE injectors or compatible power source
☐ Shielded outdoor cable, surge protection, and grounding
☐ UPS or backup power requirement at both endpoints
☐ Configuration, VLAN, and IP addressing scope
☐ Installation, alignment, testing, and documentation scope
☐ Current lifecycle, warranty, lead time, and alternative model review
How FourTeck can assist
FourTeck can help turn a product request into a clearer purchasing requirement. Assistance may include reviewing the intended use, confirming the exact model wording, checking whether the request is for a new link or a replacement, identifying the information needed for a link assessment, and comparing the PBE-5AC-300 with suitable current alternatives. For an existing deployment, buyers can share photographs, screenshots, firmware versions, configuration exports, signal data, and the remote endpoint model. For a new deployment, coordinates, distances, mounting heights, expected traffic, and site restrictions are more useful.
Quotation coordination can cover radios, passive PoE equipment, outdoor cable, surge protection, mounting accessories, switches, enclosures, UPS systems, and professional services where required. Installation and configuration are separate scopes and should be described in the quotation. Site access, permits, work-at-height requirements, cable routes, power readiness, civil work, and customer network changes can affect the final scope and schedule.
Explore the FourTeck technology product range, review available installation and configuration services, or contact the Dubai team with the project details.
UAE availability and support guidance
Contact FourTeck to confirm current UAE availability for the Ubiquiti PBE-5AC-300. Supply may depend on remaining vendor or channel inventory, hardware revision, quantity, regional packaging, lead time, and whether a newer replacement is recommended. Do not assume that a listing indicates immediate stock. The quotation should identify the exact model, included PoE equipment, mounting components, warranty guidance, delivery conditions, and any services.
For projects in Dubai, Abu Dhabi, Sharjah, and Ajman, FourTeck can coordinate requirement review, quotation preparation, delivery planning, and a separate installation or configuration scope where practical. Site work depends on access approval, roof safety, mounting readiness, cable pathways, power availability, work-at-height controls, and the final survey. Share the endpoint addresses, contact persons, access times, link purpose, and target completion window so the project can be assessed responsibly.
GCC Availability
FourTeck can assist organisations evaluating the Ubiquiti PowerBeam 5AC 300 for GCC projects, including requirements in the United Arab Emirates, Saudi Arabia, Kuwait, Qatar, Bahrain, and Oman. The first step is to establish whether the buyer needs this exact earlier model for an existing airMAX ac estate or whether a current alternative is more appropriate. Product availability, permitted frequency settings, licensing or regulatory treatment, delivery arrangements, vendor lead time, and service scope can differ by country. Buyers should provide the destination country, exact model, quantity, endpoint details, desired capacity, deployment location, and expected schedule. FourTeck can then coordinate model review, quotation preparation, accessory planning, configuration requirements, and installation discussions. No assumption should be made about local inventory, customs outcomes, or fixed delivery dates until the destination and bill of materials are confirmed. For Kuwait projects, visit FourTeck Kuwait technology support.
Africa Availability
Organisations planning wireless links in Africa can contact FourTeck for product evaluation, accessories, configuration scope, and regional procurement guidance. The suitability of the PBE-5AC-300 depends on the exact site, spectrum environment, regulatory settings, power design, mounting conditions, and whether the model remains supportable for the expected project life. Availability and fulfilment can vary by destination, quantity, hardware revision, shipping route, vendor lead time, local power practice, and installation conditions. Buyers should share the destination country, endpoint coordinates, approximate distance, target throughput, quantity, preferred deployment window, and support expectations. FourTeck can help compare options for East Africa and other regions without promising local inventory or country-wide onsite coverage. Project teams in Kenya or Uganda may also review FourTeck Kenya resources, FourTeck Uganda assistance, and the broader FourTeck Africa technology portfolio.
Related products and services to compare
PowerBeam 5AC Gen2
A newer PowerBeam ac design with dedicated management radio. Compare lifecycle, management workflow, antenna gain, and mechanical differences before substitution.
PowerBeam 5AC ISO variants
RF-isolated reflector versions may be relevant in noisy co-location environments. Compatibility and the exact model must be confirmed.
NanoBeam and LiteBeam options
Smaller airMAX devices may suit shorter or lower-capacity links. Do not assume equivalent gain, mounting, or link margin.
UISP and monitoring design
Central monitoring may improve visibility across multiple outdoor radios. Platform compatibility and software requirements should be checked.
Outdoor cabling and protection
Shielded cable, surge protectors, grounding components, weatherproof enclosures, and UPS equipment are often essential parts of the finished link.
Wireless link installation
Survey, mounting, alignment, configuration, testing, and documentation can be quoted separately after site conditions are understood.
Why businesses contact FourTeck
Technology buyers often know the product name but still need help turning it into a complete, compatible, and supportable solution. FourTeck can assist with requirement clarification, exact model selection, replacement planning, basic compatibility review, bill-of-material guidance, quotation coordination, and identification of installation dependencies. This is especially useful for outdoor wireless projects because the radio is only one part of the solution. The path, poles, cable, grounding, surge protection, power, switching, network configuration, and acceptance testing all affect the result.
The goal is not to claim that one device fits every link. It is to help the buyer ask the right questions, identify uncertain items, and place the product within a practical deployment plan. For background on FourTeck, see the company information page.
Frequently asked questions
What is the Ubiquiti PBE-5AC-300 mainly used for?
It is mainly used as a directional outdoor 5 GHz wireless bridge for carrying Ethernet traffic between locations. Typical applications include building links, remote camera backhaul, compound connectivity, and selected service-provider installations.
Is the PBE-5AC-300 the same as the PowerBeam 5AC Gen2?
No. They are different hardware generations. The Gen2 model has different management and mechanical characteristics. Confirm the exact model before ordering or replacing an endpoint.
Do I need two radios for a point-to-point link?
A point-to-point bridge normally requires a radio at each endpoint. The remote model and firmware must be compatible, and both sides need power, mounting, cabling, surge protection, and network connectivity.
Can it deliver the published maximum throughput at every site?
No fixed throughput should be assumed. Real capacity depends on distance, signal, noise, channel width, modulation, interference, regulation, Ethernet performance, packet overhead, and application traffic.
Does it require clear line of sight?
Clear line of sight and adequate Fresnel-zone clearance are strongly recommended. A visible remote building does not automatically mean the complete radio path is clear.
What power equipment does it use?
The documented design uses 24 V passive PoE. Buyers should confirm the included injector and never assume that a standard 802.3af or 802.3at switch port is directly compatible.
Can it carry VLAN traffic?
A bridge deployment can carry Ethernet traffic, including VLAN designs when configured correctly. The complete path, switch ports, firmware, bridge mode, and management access should be reviewed.
Is the PBE-5AC-300 currently available in Dubai?
Current availability must be confirmed. It is an earlier model, so supply may depend on remaining channel inventory, quantity, hardware revision, lead time, and whether a newer alternative is recommended.
What information is needed for a quotation?
Provide the exact model, quantity, whether both endpoints are needed, site locations, distance, mounting height, required capacity, remote radio details, accessories, delivery destination, and installation or configuration scope.
Can FourTeck help with installation and configuration?
FourTeck can discuss survey, installation, alignment, configuration, testing, and documentation as a separate scope. Feasibility and timing depend on site access, safety, cable routes, power readiness, and location.
Confirm the right bridge for your site
Send the two endpoint locations, approximate distance, required capacity, quantity, and whether this is a replacement. FourTeck can help review the model, accessories, project scope, and UAE quotation.
Reviews
There are no reviews yet.