MikroTik SXT LTE6 Kit — Outdoor LTE Cat-6 CPE with Carrier Aggregation

The MikroTik SXT LTE6 kit (SXTR&FG621‑EA) is an outdoor LTE Cat‑6 CPE designed for reliable mobile internet in remote areas. It features a built-in high-gain antenna, dual micro‑SIM slots for carrier redundancy, and support for carrier aggregation. With two Ethernet ports (one with PoE‑in and one with PoE‑out) and a MIPSBE CPU running RouterOS v7 (L3 license), it’s a compact yet powerful solution for outdoor broadband and backup connectivity needs.

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Description

The MikroTik SXT LTE6 kit brings affordable, high-performance mobile internet to rural and remote deployments. Powered by a modern LTE Category 6 modem capable of carrier aggregation, this device delivers improved responsiveness and better low‑signal performance—often even outpacing local mobile phones.

Housed within the proven, weather-resistant SXT form factor, the kit is unobtrusive, snow-resistant, and easy to mount externally. It includes dual micro‑SIM slots for provider redundancy and two Ethernet ports: Ether1 for PoE‑in and Ether2 for PoE‑out to power another device.

Running RouterOS v7 with a Level 3 license, it supports advanced routing features—including policy fallback and fast failover—to maintain uninterrupted connectivity. It’s an ideal solution for rural homes, backup internet links, or IoT gateways.


Application

Outdoor mobile broadband access, Rural connectivity, Failover internet access, Remote site CPE, IoT gateway


Key Features

✔ LTE Cat‑6 modem with carrier aggregation for improved signal and speed
✔ Compact, weather-resistant SXT housing—ideal for outdoor mounting
✔ Dual micro‑SIM slots for automatic backup switching
✔ Two Ethernet ports: PoE‑in on Ether1, PoE‑out on Ether2 for simplified cabling
✔ RouterOS v7 with L3 license for advanced routing capabilities
✔ Mounts discreetly with familiar SXT design, great for residential or remote use
✔ Passive cooling ensures reliable performance without maintenance
✔ Affordable price point compared to earlier LTE6 kits

Specifications

Specification Details
Product Code SXTR&FG621-EA (SXT LTE6 kit)
Architecture MIPSBE
CPU / Frequency QCA9531, 1 × 650 MHz
RouterOS License Level 3, RouterOS v7
RAM / Storage 64 MB RAM, 16 MB Flash
LTE Modem Category 6, Carrier Aggregation; up to 300 Mbps DL / 50 Mbps UL
SIM Slots 2 × micro-SIM
Ethernet Ports 2 × 10/100 Mbps (Ether1 PoE-in, Ether2 PoE-out)
Power Input PoE-in (12–57 V, 802.3af/at compliant)
PoE-Out Passive PoE up to 57 V; Limits: 600 mA (<30 V), 400 mA (<57 V); Total 600 mA
MTBF ~200,000 hours @ 25 °C
Operating Temperature –40 °C to +60 °C
Ingress Rating IP54
Dimensions / Enclosure SXT casing (classic design)
Certifications CE, EAC, RoHS
Package Contents SXT LTE6 kit, 24 V 1.2 A PSU, Gigabit PoE injector, mounting hardware

 

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