MikroTik mANTBox ax 15s AX3000 Dual-Band Sector AP

The MikroTik mANTBox ax 15s is the Wi-Fi 6 generation of MikroTik's mANTBox platform — a product line built specifically for outdoor point-to-multipoint (PtMP) sector deployments where a compact AP with a small built-in patch antenna is insufficient, and where a high-gain sector antenna integrated into the AP enclosure is the correct architecture for covering a defined angular sector at distance. The mANTBox platform's defining characteristic is its integrated high-gain sector antenna — the mANTBox ax 15s carries forward that architecture into the Wi-Fi 6 generation with 12 dBi at 2.4 GHz and 15 dBi at 5 GHz.

The 15 dBi 5 GHz built-in sector antenna is the primary performance differentiator versus compact outdoor APs in this price range. A standard outdoor AP with integrated omnidirectional or patch antennas at 4–7 dBi radiates in all directions — gain is distributed across the full azimuth, and the effective EIRP (equivalent isotropically radiated power) in any given direction is modest. The mANTBox ax 15s concentrates its 5 GHz transmit power into a defined sector beam with 15 dBi of antenna gain — significantly more EIRP directed toward client devices within the sector, and significantly less wasted transmit power radiating behind or beside the installation. For a 5 GHz outdoor PtMP deployment where the base station serves CPE units or client devices distributed across a sector at distances of 1–20 km, the 15 dBi sector antenna delivers the link budget that compact APs cannot achieve at these distances.

MikroTik's stated 20 km link reach capability reflects the combined contribution of the 15 dBi sector antenna gain, the 2-chain 802.11ax radio's transmit power, and RouterOS's Nstreme/NV2 wireless protocol optimisations for long-distance outdoor links. The 20 km figure is the maximum feasible link distance under ideal conditions — flat terrain, line-of-sight path clearance with appropriate Fresnel zone clearance, no obstructions, and compatible client-side antenna gain. Real-world deployments should plan conservatively; MikroTik's own product page acknowledges that reliability may vary at longer distances. For ISP last-mile wireless access deployments in rural or semi-rural Canadian environments — flat prairie terrain, lake country, or coastal lowlands — the mANTBox ax 15s's link budget supports client connectivity at distances well beyond what compact APs can achieve.

The dual-band Wi-Fi 6 radio architecture covers both the 2.4 GHz and 5 GHz bands simultaneously from the same sector antenna enclosure:

• 2.4 GHz (802.11b/g/n/ax, 12 dBi, 574 Mbps max): The 2.4 GHz radio with 12 dBi sector antenna provides longer-range coverage for 2.4 GHz-only legacy client devices, IoT sensors, and clients at the outer edge of the 5 GHz coverage footprint where 2.4 GHz penetration is superior. 12 dBi at 2.4 GHz is notably higher gain than standard 2.4 GHz AP antennas — the sector architecture concentrates 2.4 GHz gain into the same horizontal sector as the 5 GHz radio, extending the 2.4 GHz service radius significantly.
• 5 GHz (802.11a/n/ac/ax, 15 dBi, 2,400 Mbps max): The primary high-throughput connectivity tier for 5 GHz Wi-Fi 6 capable clients — CPE subscriber units, outdoor bridges, Wi-Fi 6 mobile devices within range, and fixed wireless terminal adapters. 2,400 Mbps theoretical maximum at 5 GHz with 2-chain 802.11ax OFDMA and MU-MIMO.

Wi-Fi 6's OFDMA (Orthogonal Frequency-Division Multiple Access) is particularly valuable in the mANTBox ax 15s's PtMP sector deployment context. In a PtMP sector serving 20–50 simultaneous client CPE units — an ISP's subscriber base in a rural wireless deployment — OFDMA allows the 5 GHz radio to serve multiple clients simultaneously within a single transmission window, subdividing the channel's subcarrier allocation across clients rather than round-robin time-slicing. The result is more efficient channel utilisation and higher aggregate sector throughput under high subscriber load — the key operational improvement Wi-Fi 6 delivers over Wi-Fi 5 in PtMP subscriber access deployments.

The 2.5G SFP port is the wired uplink differentiator that separates the mANTBox ax 15s from the L11UG-5HaxD and other compact outdoor Wi-Fi 6 APs with only Gigabit Ethernet uplinks. A sector base station serving 20–50 client CPE units, each with a 100 Mbps or higher subscriber plan, can generate aggregate backhaul demand that exceeds 1 Gbps on a busy sector. The 2.5G SFP uplink provides a wired backhaul capacity of 2.5 Gbps — 2.5× the capacity of a Gigabit Ethernet uplink — over a fiber SFP transceiver connected to a 2.5G-capable upstream switch. For a tower-mounted mANTBox ax 15s with fiber backhaul to a POP (point of presence), the 2.5G SFP port ensures the wired backhaul does not become the throughput bottleneck as the sector's subscriber count grows.

The Gigabit Ethernet port provides passive PoE-in (18–28V) as the alternative power and uplink interface — passive PoE at 18–28V, not 802.3af/at active PoE. This is a critical distinction for Canadian ISP and enterprise customers accustomed to specifying 802.3af/at PoE switches for AP power delivery. The mANTBox ax 15s requires passive PoE at 18–28V on Ether1 — a standard 802.3af/at PoE switch delivering 44–57V active PoE will not correctly power the mANTBox ax 15s without a passive PoE injector at the correct voltage. The included Gigabit PoE injector provides the correct passive PoE voltage from a standard non-PoE switch port. State this power delivery requirement explicitly on the product page: "The mANTBox ax 15s requires passive PoE 18–28V on Ether1 — not 802.3af/at active PoE. Use the included Gigabit PoE injector or a dedicated 18–28V passive PoE injector. The DC jack accepts 12–28V direct DC input."

The USB 2.0 Type-A port (max 1.5A) enables USB LTE modem backup WAN failover — the same USB LTE modem capability as the L11UG-5HaxD and NetMetal ax. For a tower-mounted mANTBox ax 15s sector base station where the primary backhaul is fiber via the SFP port, a USB LTE modem provides automatic WAN failover when the fiber backhaul fails — maintaining subscriber connectivity over cellular during fiber outages. RouterOS's failover scripting detects fiber link failure and switches backhaul traffic to the USB LTE modem without manual intervention. The 1.5A USB port current capacity supports high-current USB LTE modems that standard 0.5A USB ports cannot power reliably.

The quickMOUNT pro wall/pole mount adapter included in the package is a meaningful installation accessory. The quickMOUNT pro provides 140° combined azimuth and elevation adjustment from a fixed mounting point — ±70° in each axis, or distributed between both. For a sector base station where precise antenna alignment to the subscriber population is operationally critical, the quickMOUNT pro's integrated graduated scale allows repeatable, documented alignment settings rather than approximate visual alignment. For a technician aligning the mANTBox ax 15s to a known GPS coordinate for the subscriber cluster, the graduated scale enables precise documented alignment — and simplifies re-alignment after maintenance.

The built-in beeper is a hardware feature worth noting on the product page — RouterOS scripting can trigger the beeper as an audible alert for operator-defined events (link state change, high CPU temperature, WAN failover activation). For a field technician configuring the mANTBox ax 15s at the tower, the beeper can be scripted to confirm successful configuration steps without requiring a connected laptop.

5-year software support guarantee: RouterOS v7 software updates free for life of product or minimum 5 years from date of purchase.

Canadian market note — IC certification confirmed: The mANTBox ax 15s is certified CE, FCC, IC, EAC, and RoHS — IC (ISED) certification is confirmed and published on the product page. This is one of the few MikroTik outdoor wireless devices in this product batch with explicit IC certification. The mANTBox ax 15s can be listed and sold for Canadian wireless operation without an IC certification advisory. Confirm the specific IC certification number from the FCC/IC grant documents linked on the product page for listing purposes.

Key specifications:

• Product code: L22UGS-5HaxD2HaxD-15S
• Architecture: ARM 32-bit
• CPU: IPQ-5010, dual-core ARM32, 800 MHz
• RAM: 256 MB
• Storage: 128 MB NAND
• OS: RouterOS v7, License 4
• Wi-Fi 2.4 GHz: 802.11b/g/n/ax, Wi-Fi 6, 2-chain, 574 Mbps max, 12 dBi built-in sector antenna, IPQ-5010
• Wi-Fi 5 GHz: 802.11a/n/ac/ax, Wi-Fi 6, 2-chain, 2,400 Mbps max, 15 dBi built-in sector antenna, QCN-6102
• Wi-Fi speed class: AX3000 (dual-band)
• Wi-Fi security: WPA3-PSK, WPA3-EAP, OWE, MFP
• Ethernet: 1× 10/100/1000 Mbps, passive PoE-in (18–28V)
• SFP port: 1× (2.5G supported)
• USB: 1× USB 2.0 Type-A, max 1.5A, USB Power Reset
• DC jack input: 12–28V
• Max power consumption: 21W
• Max power without attachments: 11W
• Cooling: Passive
• IP rating: IP55
• Operating temperature: -40°C to +70°C
• MTBF: ~200,000 hours at 25°C
• Monitors: PCB temperature, voltage, beeper
• Certifications: CE, FCC, IC, EAC, RoHS — IC confirmed
• Included: 24V 1.2A power adapter, Gigabit PoE injector, hose clamp, K-41 fastening set, quickMOUNT pro
• Max link reach: Up to 20 km (line-of-sight, conditions dependent)
• Suggested price: USD 179.00