Mikrotik

CME22-2n-BG77 - Uncategorized Mikrotik - Free user manual and instructions

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Product TypeCellular LTE Router with Wi-Fi
BrandMikrotik
ModelCME22-2n-BG77
ConnectivityLTE Cat4 (downlink up to 150 Mbps, uplink up to 50 Mbps)
Wi-Fi Standard802.11b/g/n 2.4 GHz
SIM Slots2 (Dual SIM, supporting auto failover/load balancing)
Ethernet Ports2x Gigabit Ethernet (1x WAN, 1x LAN)
USB Port1x USB 2.0
Power Input12-24 V DC (barrel jack or passive PoE)
Power Consumption~15 W
Dimensions105 x 105 x 28 mm
Weight210 g
Operating Temperature-20°C to 65°C
Antenna Connectors2x SMA for LTE, 2x RP-SMA for Wi-Fi
RouterOS LicenseLevel 4
LTE Frequency BandsB1/B2/B3/B5/B7/B8/B20/B38/B40/B41
Security FeaturesWPA2/WPA3, firewall, VLAN, IPsec VPN
LED IndicatorsPower, SIM1, SIM2, Wi-Fi, Signal Strength
MountingWall mountable (brackets included)
Care & CleaningUse a soft, dry cloth to clean the device. Avoid exposure to moisture or extreme temperatures.
Spare Parts & RepairabilityReplaceable antennas, SIM tray, and power supply; standard screws for disassembly.
General InformationRuns on RouterOS with advanced routing, VPN, and hotspot capabilities.

Frequently Asked Questions - CME22-2n-BG77 Mikrotik

How do I insert the SIM cards?
Locate the SIM slots on the side of the device. Use a pointed tool to gently push the tray to open. Insert up to two nano SIMs (circular cutout facing outward). Push the tray back in until it clicks.
What is the default IP address and login?
The default IP address is 192.168.88.1. The default username is admin with no password (you will be prompted to set a password on first login).
How do I reset the device to factory defaults?
Press and hold the reset button (located near the SIM tray) for 10 seconds until the power LED starts flashing. Release the button; the device will reboot with factory settings.
Can I use this router as a Wi-Fi repeater?
Yes, you can configure it as a Wi-Fi repeater using the WISP (Wireless ISP) mode in RouterOS. This allows it to connect to an existing Wi-Fi network and rebroadcast the signal.
What is the maximum Wi-Fi range?
In open space, the range can reach up to 100 meters. Actual range depends on obstacles, interference, and antenna type. For best results, use external antennas.
How do I update the firmware?
Download the latest RouterOS firmware from the Mikrotik website. Log in via WebFig or WinBox, go to System > RouterBOARD > Upgrade and upload the file. The device will reboot after installation.
Does it support VPN connections?
Yes, RouterOS supports multiple VPN protocols including IPsec, PPTP, L2TP, and OpenVPN. You can set up both server and client configurations.
How to enable Wi-Fi and change SSID?
Access the web interface, go to Wireless > Interfaces, select wlan1, set Mode to ap bridge, rename SSID, and set security (e.g., WPA2). Click Enable.
What power supply is recommended?
Use a 12-24V DC power supply with at least 1A output. The device supports passive PoE (pins 4,5+ and 7,8-). Do not exceed 28V.
How do I connect to the device via SSH?
Ensure your computer is on the same subnet (e.g., 192.168.88.x). Use an SSH client (like PuTTY) with the device IP (192.168.88.1), username admin, and your password. Default port is 22.

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USER MANUAL CME22-2n-BG77 Mikrotik

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Product information

Brand : Mikrotik

Model : CME22-2n-BG77

Category : Uncategorized