1. Okwu mmalite
This user manual provides comprehensive instructions for the MikroTik RB911G-5HPnD wireless router. This device is a compact wireless router featuring an integrated 5GHz high-power wireless card and a Gigabit Ethernet port, designed to maximize 802.11n wireless speeds. It also incorporates built-in 16kV ESD protection on both the Ethernet and MMCX ports. Please read this manual carefully before operating the device to ensure proper setup and functionality.
2. Ozi nchekwa
- Always ensure the device is powered off before performing any installation or maintenance.
- Use only the power adapter supplied or recommended by MikroTik to prevent damage and ensure safety.
- Ewepụla ngwaọrụ ahụ na mmiri, mmiri, ma ọ bụ oke okpomọkụ.
- Tinye ngwaọrụ ahụ n'ebe ikuku na-anaghị afụ nke ọma iji gbochie oke okpomọkụ.
- This device is intended for indoor use unless specifically rated for outdoor environments.
- The device features 16kV ESD protection; however, proper grounding practices should still be observed during installation.
3. Ihe ngwugwu
Chọpụta na ngwungwu gị nwere ihe ndị a:
- MikroTik RB911G-5HPnD Wireless Router Unit
- Ihe nkwụnye ike (enwere ike ire ya iche dabere na mpaghara/ngwugwu)
4. Akụrụngwa Kwụsịrịview
The RB911G-5HPnD is designed with essential components for high-performance wireless routing. Below is an illustration of the device's internal layout, highlighting key features.

Foto 1: Ime view of the MikroTik RB911G-5HPnD router board. This image displays the main components including the CPU, RAM, 5GHz wireless chip, Gigabit Ethernet port, and various other integrated circuits. The board is marked with "RouterBOARD 912G 5HPnD" and "FCC CE" compliance logos. The image also highlights the 16kV ESD protection components.
Isi ngwaike gụnyere:
- Gigabit Ethernet Port: One 10/100/1000 Ethernet port for high-speed wired connections.
- 5GHz Wireless Card: Integrated 802.11a/n wireless card with 2 chains, supporting up to 300 Mbit/s data rate.
- Nchekwa ESD: Built-in 16kV ESD protection on both Ethernet and MMCX ports.
- Ntinye PoE: Supports Passive PoE for power input (8-30V).
5. Nhazi
Follow these steps for initial setup of your RB911G-5HPnD router:
- Njikọ ike: Connect the power adapter to the device's power input jack or use a Passive PoE injector/switch to power the device via the Ethernet port. The device supports 8-30V DC input.
- Njikọ Ethernet: Connect an Ethernet cable from your computer to the Gigabit Ethernet port on the RB911G-5HPnD.
- Nnweta Mbụ: Mepee a web browser on your computer and navigate to the default IP address (usually 192.168.88.1). Log in using the default username (admin) and an empty password (if not set).
- RouterOS Configuration: Upon first login, you will be prompted to configure the device using RouterOS. It is recommended to update the RouterOS to the latest version and set a strong password for the admin user.
6. Ntuziaka ọrụ
The RB911G-5HPnD operates on MikroTik's RouterOS, offering extensive configuration options. Here are basic operating guidelines:
- Nhazi ikuku:
Access the Wireless interface settings in RouterOS. Configure the 5GHz wireless band (802.11a/n) by setting the SSID, security protocols (WPA2 recommended), and channel. Ensure your client devices support 5GHz connectivity.
- Ntọala netwọkụ:
Configure IP addresses, DHCP server, and routing rules as needed for your network environment. RouterOS Level 3 license allows for basic routing functionalities.
- Firewall na nchekwa:
Utilize RouterOS's firewall features to secure your network. Create rules to filter traffic and protect against unauthorized access.
- Nleba anya:
Monitor device performance, wireless signal strength, and network traffic through the RouterOS interface or WinBox utility.
7. Nlekọta
Mmezi oge niile na-eme ka arụmọrụ kachasị mma na ogologo oge nke ngwaọrụ gị:
- Mmelite femụwe: Regularly check for and install the latest RouterOS firmware updates from the official MikroTik websaịtị (mikrotik.com). Updates often include security patches and performance improvements.
- Ndabere nhazi: Periodically back up your RouterOS configuration. This allows for quick restoration in case of misconfiguration or device replacement.
- Nyocha anụ ahụ: Ensure the device is free from dust and debris. Maintain proper ventilation around the unit.
- Njikwa okwuntughe: Change default passwords and use strong, unique passwords for all administrative accounts.
8. Nchọpụta nsogbu
If you encounter issues with your RB911G-5HPnD, refer to the following common problems and solutions:
| Nsogbu | Ngwọta enwere ike |
|---|---|
| Ngwaọrụ anaghị agbanye ọkụ | Verify the power adapter is correctly connected and functioning. Check the power source. If using PoE, ensure the PoE injector/switch is providing power within the 8-30V range. |
| Cannot access RouterOS interface | Ensure your computer is directly connected to the router's Ethernet port. Check your computer's IP settings to ensure it's in the same subnet as the router (e.g., 192.168.88.x). Try resetting the device to factory defaults (refer to MikroTik documentation for the reset procedure). |
| Enweghị njikọ ikuku | Check if the 5GHz wireless interface is enabled in RouterOS. Verify SSID, security settings, and password. Ensure client devices support 5GHz 802.11a/n. |
| Slow network speeds | Check for interference on the 5GHz band. Ensure the Gigabit Ethernet port is negotiating at 1000Mbps. Update RouterOS firmware. |
9. Nkọwapụta
Detailed technical specifications for the MikroTik RB911G-5HPnD:
- CPU Nominal Frequency: 600 MHz
- Nha RAM: 64 MB
- Nha Nchekwa: 128 MB
- ọdụ ụgbọ mmiri Ethernet: 1 x 10/100/1000 Gigabit Ethernet
- Ikuku: Integrated 5 GHz (802.11a/n), 2 chains, Max data rate 300 Mbit/s
- Ntinye PoE: Passive PoE (8-30 V)
- Nchekwa ESD: 16kV on Ethernet and MMCX ports
- Akụkụ: 105 x 105 mm
- Sistemụ nrụọrụ: RouterOS L3
- Ibu ihe: Ihe dị ka 1 paụnd
10. Akwụkwọ ikike na nkwado
MikroTik products are covered by a limited manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official MikroTik websaịtị.
For technical support, firmware downloads, and additional resources, please visit the official MikroTik support portal:
Always ensure you are using official MikroTik resources for support and software to maintain device integrity and security.





