Compact 5 GHz RouterBOARD for custom wireless deployments
MikroTik RB911G-5HPnD in Dubai, UAE
Build a focused 5 GHz wireless CPE, bridge or OEM radio platform around a compact RouterBOARD with Gigabit Ethernet, passive PoE input and RouterOS control. FourTeck helps buyers confirm the exact board, antenna arrangement, enclosure, power plan and deployment scope before ordering.
Plan the complete build
Share link distance, site conditions, antenna choice, quantity, power source and configuration expectations for a more accurate quotation.
Dual-chain 802.11a/n radio
One 10/100/1000 port
Enclosure and antenna planning required
Confirm mode and license fit
Direct answer for buyers
The MikroTik RB911G-5HPnD is a small RouterBOARD intended for custom 5 GHz wireless equipment. It provides dual-chain 802.11a/n connectivity, a Gigabit Ethernet interface, passive PoE or DC input and RouterOS Level 3. It is mainly considered for CPE, point-to-point bridge, backbone or specialist OEM assemblies where an installer supplies the enclosure, antenna system and mounting solution. Wireless internet providers, system integrators and organisations connecting separated sites may consider it when Wi-Fi 4 capacity meets the project target. Before proceeding, confirm radio regulations, antenna gain and connectors, line of sight, expected throughput, enclosure protection, power voltage, cabling, surge protection, license limitations and current product availability.
What this board does
The RB911G-5HPnD brings routing, Ethernet and 5 GHz wireless functions onto a compact board that can become the core of a purpose-built radio device. It can connect an Ethernet network to a wireless link, operate as customer-premises equipment in an appropriate design, or support a dedicated bridge between locations. RouterOS provides the software environment for configuring addressing, bridging, routing, firewall rules, traffic controls, monitoring and wireless parameters within the capabilities of this hardware and license level.
The board is not a complete weatherproof outdoor product by itself. A deployable solution normally also requires a compatible enclosure, dual-polarisation antenna or two suitable antenna chains, RF pigtails where applicable, passive PoE equipment or DC power, mounting hardware, shielded cabling and protection appropriate to the site.
Who it can suit
This model is most relevant to experienced installers, WISPs, integrators, laboratories and organisations maintaining established MikroTik 802.11n networks. It may be useful where a compact OEM board, a single Gigabit Ethernet port and a configurable 5 GHz radio are more important than modern multi-gigabit capacity or plug-and-play packaging.
It is less suitable for buyers who need an enclosed retail access point, current Wi-Fi 6 client access, multiple Ethernet ports, an integrated high-gain antenna, advanced redundancy or a solution that can be installed without RF planning. Those projects should compare complete outdoor units and newer wireless generations before choosing this board.
Business challenges and practical responses
Connecting separate buildings
A correctly engineered pair of wireless nodes can carry network traffic across a clear path where trenching fibre is impractical. Distance, Fresnel clearance, interference, antenna gain and mounting stability determine whether this board is appropriate.
Building a custom CPE
Integrators can combine the board with a suitable enclosure and antenna arrangement. The complete bill of materials must account for connectors, cable loss, heat, moisture, grounding and power delivery.
Maintaining an existing platform
Organisations with established RouterOS and 802.11n deployments may value model consistency. Firmware support, configuration backup and replacement compatibility should still be reviewed before procurement.
Controlling project cost
An OEM board can be economical when the buyer already has engineering capability and compatible components. For smaller projects, a complete outdoor radio may reduce assembly, testing and support effort.
Core capability band
Supports 802.11a/n operation with two wireless chains when paired with an appropriate antenna system.
The single Gigabit Ethernet interface avoids a 100 Mbps wired-port ceiling, although real application throughput remains configuration and radio dependent.
Provides MikroTik networking functions within the limits of the hardware and Level 3 license.
Can be powered through passive PoE input or DC jack within the supported voltage range.
Product-fit matrix
| Requirement | Suitable when | Confirm before ordering |
|---|---|---|
| 5 GHz point-to-point link | 802.11n capacity is adequate and line of sight can be engineered | Distance, antenna gain, channel width, interference and legal EIRP |
| Custom outdoor CPE | The integrator can provide enclosure, RF components and mounting | Weather rating, connectors, thermal design, grounding and surge protection |
| Existing MikroTik estate | Configuration consistency and spare compatibility are priorities | RouterOS version, backup restoration, license level and lifecycle needs |
| Modern high-capacity link | Only when measured traffic demand remains within realistic 802.11n limits | Whether 802.11ac or newer hardware offers a better lifecycle choice |
| Simple office Wi-Fi | Usually not the first choice because this is an OEM board | Consider an enclosed, centrally managed access point instead |
Verified technical information
| Brand | MikroTik |
|---|---|
| Product code | RB911G-5HPnD |
| Product type | Compact OEM RouterBOARD with integrated 5 GHz wireless |
| Architecture and CPU | MIPSBE, AR9342, single core, 600 MHz |
| Memory | 32 MB RAM |
| Storage | 128 MB NAND |
| Wireless | 5 GHz, dual chain, 802.11a/n, maximum PHY data rate 300 Mbit/s |
| Ethernet | 1 × 10/100/1000 Ethernet port |
| Operating system | RouterOS |
| RouterOS license | Level 3 |
| Power input | Passive PoE input or DC jack, 8–28 V |
| Maximum power consumption | 11 W |
| Cooling | Passive |
| Dimensions | 105 × 105 mm |
| Operating temperature | Tested from -40°C to 70°C |
| Enclosure and antenna | Not a complete integrated outdoor unit; confirm compatible enclosure, antenna and RF connections |
| Availability | Contact FourTeck for current UAE options, quantity and vendor lead time |
The 300 Mbit/s figure is a wireless physical-layer maximum, not a promise of application throughput. Real performance depends on modulation, signal quality, channel width, interference, protocol overhead, traffic direction, encryption, RouterOS configuration and the complete RF design.
Compatibility and dependency notice
This product is a board-level platform, so suitability cannot be judged from the board specification alone. The antenna system must support the intended 5 GHz range and two-chain arrangement. Connectors and pigtails must physically match and should introduce as little loss as practical. Any enclosure used outdoors must be selected for environmental exposure, condensation control, UV resistance, cable entry and thermal conditions. Passive PoE voltage and polarity must match the supported input; it should not be confused with standards-based PoE unless the complete power design has been checked.
Radio frequency channels, power levels, Dynamic Frequency Selection and installation obligations are region dependent. The installer is responsible for configuring the device within applicable UAE regulations and for ensuring that antenna gain and transmitter settings do not create an unlawful effective radiated power. FourTeck can assist with requirement review, but final RF compliance and site approval should be handled by qualified professionals.
From requirement to working link
Define the traffic need
Document required usable throughput, latency sensitivity, peak utilisation, VLANs, routing and management expectations. This establishes whether an 802.11n platform is still appropriate.
Survey the path
Check distance, line of sight, Fresnel-zone clearance, interference sources, mounting height, cable route, grounding and access for maintenance.
Build the bill of materials
Confirm the exact boards, antennas, enclosures, RF leads, injectors, power supplies, shielded cable, surge protection and mounting hardware.
Configure and test
Apply a current supported RouterOS version, secure administrative access, set legal radio parameters, align the link and test with real traffic rather than relying only on link-rate displays.
Document operations
Record configuration backups, addressing, credentials handling, physical alignment, cable details and a baseline of signal and throughput for future support.
Wireless performance: plan for usable capacity
The RB911G-5HPnD supports two-chain 5 GHz 802.11n wireless with a maximum listed data rate of 300 Mbit/s. That number describes the highest radio link rate under specific conditions. It is not the same as TCP or application throughput. Each wireless frame carries protocol overhead, management traffic and acknowledgements, while interference or weak signal conditions force retries and lower modulation rates. A link operating over a long path or busy spectrum can therefore deliver substantially less useful traffic than the headline rate.
A sound design starts with the minimum throughput required at the busiest time, not the marketing data rate. Buyers should determine whether the link will carry internet access, voice, cameras, backups, cloud applications or several traffic classes at once. Camera networks can create sustained upstream traffic, while backups produce bursts that may affect interactive applications. Traffic shaping, queue design and VLAN separation can help, but they cannot create radio capacity that the physical link does not have.
Channel width is another trade-off. A wider channel can support higher link rates in clean spectrum but consumes more spectrum and may experience more interference. A narrower channel may offer greater stability or spectral reuse at the cost of peak capacity. Antenna alignment, polarisation, cable loss and mounting rigidity are equally important. A board with a strong radio cannot compensate for an unstable bracket, water-damaged connector or obstructed Fresnel zone.
For new capacity-sensitive projects, compare the RB911G-5HPnD with MikroTik 802.11ac and newer wireless platforms. A newer radio may offer better spectral efficiency, more memory, a stronger processor and a longer practical lifecycle. The older board can still be appropriate for a controlled requirement, a compatible installed base or a cost-sensitive link whose measured needs remain modest.
RouterOS control and operational discipline
RouterOS is one of the reasons integrators consider RouterBOARD hardware. It allows a device to participate in a routed or bridged topology and provides tools for IP configuration, firewall policy, network address translation, DHCP, monitoring, logging, queues and wireless administration. The useful feature set depends on the installed RouterOS version, the Level 3 license and the performance of the hardware. A feature being available in software does not mean this compact 600 MHz platform is suitable for every workload.
The Level 3 license is intended for CPE-oriented deployment and has mode restrictions compared with higher license levels. Buyers planning an access-point role, multiple clients or a specific wireless architecture should confirm that the license permits the intended configuration. This is especially important when replacing another MikroTik model that used a different license level. A configuration export can contain commands that are not appropriate for the replacement board, so a controlled migration and validation process is preferable to blindly restoring old settings.
Security administration should include changing default credentials, limiting management services, using strong authentication, restricting source addresses, disabling unused discovery or services, reviewing firewall rules and applying an appropriate current RouterOS release. Management access should not be exposed directly to the public internet without a deliberate secure design. Configuration backups should be stored securely and paired with documentation that records the RouterOS version and device identity.
Monitoring should focus on signals that help operators identify deterioration before users report a complete outage. Useful baselines include receive signal, noise floor, signal-to-noise ratio, transmit and receive rates, retries, CPU load, interface errors, latency and real throughput. The exact monitoring method may use RouterOS tools, SNMP, syslog or a broader network-management platform. FourTeck can discuss configuration and monitoring scope as part of the quotation rather than assuming that these services are included with hardware supply.
Power, enclosure and installation engineering
The board accepts passive PoE input and DC jack power within its stated 8–28 V range, with maximum consumption listed at 11 W. The power budget should consider cable length, conductor quality, voltage drop, injector capability and environmental temperature. A nominally suitable supply can become unreliable if the voltage reaching the board falls under load. Long outdoor cable routes should therefore be planned with measured voltage and the complete load in mind.
Passive PoE sends power over Ethernet conductors without the same negotiation process used by standards-based PoE equipment. Connecting an incompatible injector or switch can damage equipment. The procurement list should state the required power arrangement clearly and should not substitute a different injector merely because its connector appears similar. The official voltage range, polarity and wiring arrangement must be respected.
Outdoor deployment needs more than a plastic box. The enclosure must protect against dust, rain and UV exposure while allowing heat to escape. Cable glands should match cable diameter and be installed so water cannot travel into the enclosure. Drip loops, shielded outdoor-rated cable, correct grounding and surge protection should be considered. Lightning protection is a system-level matter; a single surge component does not make a poorly grounded installation safe.
RF layout inside the enclosure also matters. Pigtails should be kept appropriate in length, protected from tight bends and connected without excess force. Both chains should be correctly assigned to the antenna system. The antenna should be chosen for the link geometry: narrow-beam directional antennas suit targeted links, while sector or broader patterns serve different coverage goals. Using an arbitrary antenna can create interference, poor coverage or regulatory issues.
A professional installation includes physical alignment, weather sealing, cable labelling, strain relief, grounding checks, configuration backup and acceptance testing. Buyers requesting only the board should recognise that these items are separate. FourTeck can help define whether the requirement is supply-only, staged configuration, complete assembly support or installation coordination.
Ideal environments and use cases
Building-to-building connectivity
A paired deployment can connect offices, warehouses, workshops or site cabins across a clear path. The design should include capacity planning and a fallback plan for weather, interference or equipment failure.
Wireless ISP customer premises
WISPs with compatible legacy architecture may use the board in a custom CPE assembly. License mode, antenna choice, provisioning method and replacement strategy need confirmation.
Remote operational sites
Farms, yards, industrial compounds or temporary facilities may use a wireless bridge where cabling is difficult. Power quality, environmental protection and maintenance access are central design considerations.
Laboratory and specialist OEM work
Integrators can incorporate the board into a tested device or proof of concept. The organisation becomes responsible for mechanical, RF, electrical and regulatory aspects of the final assembly.
Legacy network expansion
A matching board may simplify support where an existing estate is standardised on 802.11n MikroTik equipment. Lifecycle risk and future migration should be considered alongside immediate compatibility.
Temporary project links
Events, construction and project offices may need temporary connectivity, but mounting safety, legal radio setup and a complete weatherproof assembly remain necessary even for short-term use.
Integration and operational considerations
The Ethernet side of the board may connect to a switch, router, camera network, access-control system or customer LAN. The intended topology should determine whether the board operates as a transparent bridge, a routed endpoint or a more specialised RouterOS node. Bridging can simplify Layer 2 extension but also carries broadcasts and can enlarge the failure domain. Routing creates a clearer boundary and may improve control, although it requires addressing and routing design.
VLANs should be planned end to end. It is not enough to tag traffic on the wireless device if connected switches, routers and management systems do not share the same design. Management traffic can be placed on a dedicated VLAN, while production, voice or surveillance traffic is separated according to policy. Quality-of-service rules should be based on actual application needs and tested under load.
Time synchronisation, logging and naming conventions are small details that improve support. Consistent device names, interface comments and site identifiers make remote troubleshooting faster. Logs should be forwarded if the device might reboot or lose local records during an incident. SNMP credentials and management access must be protected rather than left at defaults.
Any integration with third-party antennas, PoE systems, enclosures or management tools should be confirmed before bulk ordering. Physical fit does not prove electrical or functional compatibility. A pilot link can expose issues with throughput, interference, cabling, temperature and mounting before the design is repeated across many sites.
Questions to resolve before requesting a quote
What is the exact link role?
State whether the board will be a CPE, point-to-point bridge, access point, backup link, laboratory unit or replacement spare. This affects license, antenna and configuration review.
How much usable throughput is required?
Provide current and forecast traffic, not only internet subscription speed. Include cameras, voice, backups and peak periods.
What does the RF path look like?
Distance, line of sight, elevation, obstacles, interference and legal power limits guide antenna and radio planning.
Which parts are already available?
List existing enclosures, antennas, pigtails, injectors, power supplies and mounts. Model numbers help prevent incompatible substitutions.
Is configuration support required?
Clarify whether the order needs hardware only, base configuration, migration from an old unit, alignment guidance, onsite installation or remote support.
Is this the right lifecycle choice?
For a new deployment, compare newer 802.11ac or Wi-Fi 6 equipment. A lower board cost does not always mean a lower project cost.
Procurement checklist
✓ Exact model: RB911G-5HPnD
✓ Required board quantity and spare quantity
✓ Intended CPE, bridge or OEM role
✓ Desired usable throughput and traffic profile
✓ Link distance and site survey information
✓ Antenna type, gain, polarisation and connectors
✓ Enclosure rating and physical mounting plan
✓ RF pigtails, glands and cable requirements
✓ Passive PoE or DC power design
✓ Shielded Ethernet, grounding and surge protection
✓ RouterOS version and Level 3 license suitability
✓ UAE frequency and power compliance review
✓ Configuration, installation and testing scope
✓ Delivery destination, timeline and warranty confirmation
How FourTeck can assist
FourTeck can help turn a board request into a clearer purchasing plan. The first step is requirement clarification: what the link must carry, how far it must operate, where it will be mounted and whether the buyer already owns compatible components. This reduces the risk of ordering a board without the antenna, enclosure or power components needed to use it.
For a multi-site or repeat deployment, FourTeck can discuss a consistent bill of materials. That may include the RB911G-5HPnD, compatible accessories, power equipment, cabling and any installation or configuration work requested by the customer. Exact compatibility should be confirmed against the selected third-party components rather than assumed from generic descriptions.
Configuration assistance can be scoped separately. Depending on the requirement, this may cover a base RouterOS configuration, addressing, bridging or routing, VLANs, management restrictions, logging and acceptance-test guidance. Migration from an existing device requires the old model, RouterOS version, configuration export and a review of license or hardware differences.
Visit the FourTeck technology products section to consider related equipment, review available installation and configuration services, or send the requirement through the FourTeck contact page. The quotation should clearly separate hardware, accessories, configuration, delivery coordination and onsite scope.
UAE availability and support guidance
Contact FourTeck to confirm current availability of the MikroTik RB911G-5HPnD in the UAE. Availability can depend on quantity, vendor lead time, regional supply and whether the order also needs antennas, enclosures, power equipment or other accessories. A complete quotation is easier to prepare when the buyer provides the destination, required quantity, intended deployment and expected schedule.
Delivery and project coordination can be discussed after the exact requirement is confirmed. Installation and configuration are not automatically included with hardware and should be stated in the quotation when required. Warranty terms should also be confirmed for the supplied item and region at the time of order. FourTeck can support requirement review for projects across Dubai and the wider UAE without making an unverified stock or delivery promise.
Dubai, Abu Dhabi, Sharjah and Ajman coverage
Businesses planning wireless links in Dubai, Abu Dhabi, Sharjah and Ajman can contact FourTeck with site details and procurement requirements. Support may include product selection, accessory review, quotation coordination, configuration planning and installation-scope discussion. Site conditions differ across office districts, industrial areas, warehouses, compounds and remote facilities, so a model chosen for one location should not be copied to another without checking path distance, interference, mounting and power. Where onsite activity is requested, access rules, working hours, permits, safety requirements and available mounting infrastructure should be shared before the scope is finalised. Product and service availability remain dependent on the confirmed requirement.
GCC availability
FourTeck can assist organisations evaluating the RB911G-5HPnD for projects in GCC markets, including the United Arab Emirates, Saudi Arabia, Kuwait, Qatar, Bahrain and Oman. Assistance can begin with a review of the wireless role, traffic requirement, antenna concept, quantity, RouterOS expectations and installation environment. For regional rollouts, it is helpful to define a repeatable bill of materials while allowing for country-specific power, radio and site conditions. Product supply, permitted wireless settings, delivery schedules, service visits and vendor lead times can vary by destination, model and quantity. Buyers should provide the destination country, exact product code, required quantity, deployment locations, preferred timeline and whether configuration, installation or testing assistance is expected. FourTeck can coordinate a quotation and planning discussion, but local inventory, customs outcomes, fixed delivery dates and country-specific approvals should be confirmed for the individual order rather than assumed.
Africa availability
Organisations planning wireless connectivity in Africa can approach FourTeck for product evaluation, accessory planning, quotation coordination and deployment guidance. A board-level product such as the RB911G-5HPnD requires particular care because enclosure, antenna, RF cabling, passive PoE, grounding and local radio requirements all influence the final solution. Projects in East Africa, including Kenya and Uganda, as well as other regional markets should be reviewed against destination-specific power conditions, environmental exposure, frequency policy, shipping arrangements and onsite support expectations. Availability and fulfilment may depend on the exact model, quantity, vendor lead time, license region, chosen components and local project conditions. Buyers should share the destination country, site type, link distances, traffic goals, quantities and proposed deployment schedule. Relevant regional information is also available through FourTeck Africa, FourTeck Kenya and FourTeck Uganda.
Related products and services to consider
Newer 5 GHz MikroTik boards
Compare 802.11ac or newer platforms when higher capacity, more memory or a longer deployment lifecycle is needed. Selection should be based on measured traffic and compatibility.
Complete outdoor wireless units
An integrated enclosure and antenna can reduce assembly complexity for buyers who do not need a custom OEM build. Beam pattern and link budget remain important.
Antennas and RF accessories
Directional antennas, RF pigtails and connectors must match frequency, polarisation, impedance and physical interface requirements. Compatibility should be confirmed item by item.
Passive PoE and power accessories
The injector, power supply and cable plan must provide a supported voltage at the board. Do not substitute standards-based or passive PoE equipment without checking wiring.
Wireless site survey
A survey can evaluate path clearance, interference, mounting options, cable route and power availability before equipment is purchased.
RouterOS configuration support
Configuration services can cover secure management, bridging or routing, VLANs, firewall policy, monitoring and acceptance testing according to an agreed scope.
Why businesses contact FourTeck
The practical reason to involve FourTeck is to clarify the complete requirement rather than treat the RouterBOARD as an isolated line item. A buyer may know the board model but still need to confirm whether the antenna, enclosure, PoE equipment and RouterOS license fit the intended use. FourTeck can help organise those questions before the quotation is issued.
This assistance is especially useful when several sites must follow one design. Consistent model numbers, cable specifications, mounting parts, configuration standards and documentation reduce variation during deployment and support. Where the project is replacing an older device, FourTeck can discuss the information needed for compatibility review and migration planning.
FourTeck does not need to make unsupported claims about stock, delivery or guaranteed performance to be useful. Clear product identification, careful accessory selection, realistic capacity expectations and an agreed service scope are the foundations of a reliable purchase. Learn more about FourTeck or discuss the exact requirement with the sales team.
Frequently asked questions
Is the RB911G-5HPnD a complete outdoor wireless unit?
No. It is a compact RouterBOARD intended for integration. A complete deployment normally needs a suitable enclosure, antenna system, RF connections, power equipment, cabling, mounting and environmental protection.
What wireless standards does it support?
The board supports dual-chain 5 GHz 802.11a/n wireless. It is a Wi-Fi 4 generation product and does not provide 802.11ac or Wi-Fi 6 capability.
Does 300 Mbit/s mean I will receive 300 Mbit/s throughput?
No. The figure is the maximum listed radio data rate. Usable throughput is lower and depends on signal, modulation, channel width, interference, retries, protocol overhead, traffic direction and configuration.
Can it be used for a point-to-point link?
It can be considered for a point-to-point design when paired with appropriate antennas and installed with clear line of sight. A link budget, regulatory review and realistic capacity target are required.
What power source is required?
The official specification lists passive PoE input and DC jack input from 8 to 28 V. The injector, polarity, wiring, voltage drop and cable length must be checked before connection.
What does RouterOS Level 3 allow?
Level 3 is oriented toward CPE use and has limitations compared with higher license levels. Confirm the intended wireless mode and topology before ordering, particularly for access-point or multi-client plans.
Should I choose this board for a new high-capacity network?
Not automatically. Buyers should compare newer 802.11ac or Wi-Fi 6 products. The RB911G-5HPnD is more likely to fit a controlled 802.11n requirement, custom build or existing compatible estate.
Can FourTeck supply configuration and installation?
Configuration and installation can be discussed according to project scope. They should be listed separately in the quotation because hardware supply does not automatically include site work or configuration.
How do I check UAE availability?
Send FourTeck the exact model, quantity, destination, preferred timeline and required accessories. Availability may depend on quantity and vendor lead time, so it should be confirmed for the current request.
What information helps FourTeck prepare an accurate quote?
Provide the exact model, quantity, link role, distance, throughput target, antenna and enclosure plan, power method, deployment location, configuration needs and delivery schedule.
Confirm the board and the complete wireless build
Send FourTeck your quantity, link distance, traffic target, antenna plan and required service scope. The team can help confirm UAE availability and prepare a quotation based on the actual deployment.
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