This document is the user manual for the RouterBOARD Crossroads series. It describes the features and characteristics of this series of products.
This manual describes the hardware architecture of the RouterBOARD Crossroads series, including the MIPS32 CPU, 32 MB SDRAM, 128 MB NAND storage, Ethernet and wireless interfaces, and power options such as PoE and a wide‑range DC jack. It also covers the boot loader (RouterBOOT), configuration procedures, and the supported operating system (MikroTik RouterOS).
Additional sections detail the limited one‑year warranty, connector pin‑outs, jumper settings, and step‑by‑step instructions for assembling, powering, and booting the device, as well as troubleshooting tips for serial console access.
| CPU | MIPS32 4KEc 184 MHz |
|---|---|
| Memory | 32 MB SDRAM |
| Storage | 128 MB NAND flash |
| Power Input (Jack) | 11‑60 V DC |
| Power over Ethernet (PoE) | IEEE 802.3af, 12 V or 48 V DC |
| Power Consumption | Typical 6 W, max 12 W |
| Dimensions | 10.5 cm × 9.5 cm |
MikroTik SIA warrants the Crossroads series for one year from the shipping date, covering defects in materials and workmanship, with repair or replacement of parts.