Asus RT-N15 WiFi router: Pros and Cons

300 Mbps

IEEE 802.11b/g/n

Ralink RT2880 @ 266 MHz

32 MB / 4 MB

The Asus RT-N15 (RT-N15) router released in 2008. It is powered by Ralink RT2880 @ 266 MHz chipset, 32 MB of RAM and 4 MB of flash. The N300 router is compatible with IEEE 802.11b/g/n standards, and the maximum speed that you can get with RT-N15 is 300 Mbps. The router has 1 x 10/100/1000 Mbps WAN and 4 x 10/100/1000 Mbps LAN ports.

This router is a basic, 2.4 GHz wireless router that provides reliable connectivity for small networks. Asus has received recognition and awards for their networking products.

Asus RT-N15 (RT-N15) pictures

The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Asus RT-N15, then don’t hesite and signal the problem to us.

Asus RT-N15 (RT-N15) specifications

Brand	Asus
Name	RT-N15
Type	RT-N15
Rating	★★★★★ Rated 3/5 based on 1233 user votes.
Launch	2008

System

Chipset	Ralink RT2880 @ 266 MHz
RAM	32 MB
Flash	4 MB
OS	Asus
Alternative OS	OpenWRT DD-WRT
Power supply	5 V / 2.5 A

The Ralink RT2880 @ 266 MHz CPU, combined with other factors such as RAM capacity and firmware optimization, determines the overall performance and responsiveness of the router. The RT-N15 has 32 MB of RAM. Some advanced router features and software functionalities require a certain amount of RAM to operate properly. For example, routers with more RAM can support advanced security features, VPN services, or QoS (Quality of Service) prioritization more effectively.

The RT-N15 has 4 MB of flash memory. A larger flash memory allows for more storage space to accommodate future firmware upgrades. The process of upgrading the firmware on routers has become relatively simple and user-friendly over the years. The Asus provides easy-to-use interfaces and instructions to guide users through the firmware upgrade process. Depending on your router model and hardware specifications, using an alternative OS may result in improved stability and performance.

This router is OpenWRT compatible. OpenWrt provides extensive customization options, allowing users to modify and tailor their router's functionality to suit their specific needs. The Asus provides the appropriate power supply (5 V / 2.5 A) that matches the voltage requirements of the router. The power supply unit is designed to deliver the correct voltage to the router, ensuring its proper operation.

Network

Protocols	IPv4
LAN ports	4 x 10/100/1000 Mbps
WAN ports	1 x 10/100/1000 Mbps
Mobile network	no
VPN support	no

The RT-N15 router offers built-in security features to protect your network and connected devices. The majority of networking equipment, including routers, switches, and other network devices, is designed to support IPv4. The RT-N15 has 4 x 10/100/1000 Mbps LAN and 1 x 10/100/1000 Mbps WAN ports. The LAN ports of RT-N15 router are numbered and are used to establish wired connections between the router and devices such as computers, gaming consoles, smart TVs, network-attached storage (NAS) devices, and other network-enabled devices.

This router has Gigabit Ethernet LAN ports. If you have a high-speed internet plan that offers speeds of 1 Gbps or higher, gigabit Ethernet ports are essential to fully utilize the available bandwidth. WAN ports often require specific configuration settings based on the type of internet connection provided by your ISP. The RT-N15 router supports Gigabit speed on its WAN port, that can support speeds up to 1000 Mbps. This router ensures that you can fully utilize high-speed internet connections provided by your ISP.

Wireless

Antennas	2 x 3 dBi internal
2.4 GHz	yes
5 GHz	no
60 GHz	no
Standards	IEEE 802.11b/g/n
Class	N300
Speed	300 Mbps
Transmit power	19.5 dBm
Security	WEP WPA WPA2
Guest network	no

This router has 2 x 3 dBi, internal antennas. Many modern routers feature multiple antennas and use Multiple-Input Multiple-Output (MIMO) technology. This technology enables simultaneous transmission and reception of multiple data streams, increasing overall throughput and improving the Wi-Fi performance. The RT-N15 is compatible with 2.4 GHz Wi-Fi networks. 2.4 GHz is the most widely used frequency and in some cases may be overcrowded.

The RT-N15 is a Wi-Fi 4 (802.11n) router. N routers may have a more limited range compared to newer Wi-Fi standards, making them less suitable for larger homes or offices where Wi-Fi coverage is a concern. The N300 refers to the maximum combined data transfer rate supported by the router across all Wi-Fi bands. The RT-N15 is capable of a maximum throughput speed of 300 Mbps. The real-world speed of a RT-N15 router is typically lower than its theoretical maximum speed.

The maximum TX power of RT-N15 router is 19.5 dBm. Adjusting the TX power of a router can be useful in situations where you want to optimize the Wi-Fi signal strength and coverage. The RT-N15 router offers several security protocols: WEP, WPA, WPA2. The WEP (Wired Equivalent Privacy) was the first security protocol for Wi-Fi networks but is now considered weak and easily compromised. It uses a static encryption key and has known vulnerabilities, so it is no longer recommended for securing Wi-Fi networks. The WPA2 (Wi-Fi Protected Access 2) was introduced as an improvement over WEP and provides stronger security. If WPA3 is not available, WPA2-Personal with AES encryption is still considered secure.

Connectivity

USB ports	no
Print server	no
File server	no

The RT-N15 router doesn't have file-server or print-server functionality.

Administration

Default IP	192.168.1.1
Default username	admin
Default password	admin

The Asus router setup panel is accessed through a web browser. Connect your computer to the RT-N15 router via Wi-Fi or Ethernet cable. In the address bar of the web browser, type in the 192.168.1.1 IP address. If you are unable to log in to the setup panel of your Asus router, performing a reset can be a helpful troubleshooting step. It is highly recommended to change the default password of your RT-N15 router after the initial setup. If you forget the new password in the future, you may need to perform a factory reset on the router to revert to the default settings.