Silarius SIL-2AP1G128 Dual-band Gigabit High-Power Wireless Access Point


The Dual-band High-power wireless access point(Model SIL2AP1G128) is a 802.11ac wireless access point independently developed by SIL2AP1G128. The SIL2AP1G128 built-in 2 x 2:2 MIMO professional high-efficiency zero-order resonant antenna, Compliant with IEEE 802.11a/b/g/n/ac protocol, and supports max wireless access rate of 1167Mbps, which can provide a faster and better wireless connecting experience and wireless coverage. The SIL2AP1G128 can easily meet the best choice for various streaming media applications with high data volume. It can provide high-definition IP video with the best picture quality. It also supports VoIP and data applications with demanding service quality, and supports intelligent RF, QoS and Wireless Seam Roaming and other functions. Built-in 4 sets of independent power amplifier circuits (PA), effectively improving the Wi-Fi coverage and signal transmission quality. The SIL2AP1G128 AP Coverage is 2~4 times of ordinary AP equipment. Gigabit Ethernet port uplink is used to break through the limitation of 100M uplink rate and ensure wireless high-speed transmission, It supports local DC power supply and PoE power supply, which can be flexibly selected according to the customer's on-site environment. Cooperating with Silarius AC series products, it brings users an unprecedented fast Internet experience and safer wireless access. The SIL2AP1G128 is a exquisite square type AP, which applicable for such as ceiling mounted, wall hanging, tripod and pole installation.

AP Highlights:

  • Dual-band 2 x 2:2MIMO Technology

Compliant with IEEE 802.11ac protocol standard, the maximum transmission rate can reach 1167Mbps, adopt 2.4G and 5G dual radio link design, support four independent spatial streams, increase the number of terminal access four times.

  • Unique External PA and LNA design

4 sets independent high-performance signal enhancement modules are adopted to comprehensively improve the wireless coverage and ensure the stability of large-scale wireless communication. The coverage area is 2 to 4 times that of ordinary APs.

  • Gigabit Ethernet Uplink Interface

Adopts Gigabit Ethernet Uplink port, which breaks through the limitation of the 100M speed, just need one network cable for power supply and communication.

  • Built-in high gain PIFA antenna

Built-in 4 high-gain PIFA antennas, not only support the characteristics of compact size and high efficiency, but more stable process optimization, Omni-direction in signal coverage, and smoother data transmission.

  • Intelligent load balancing

In the case of high-density wireless users, combined with Silarius AC series products, through intelligent load balancing based on the number of users, traffic, and frequency bands, it improves bandwidth utilization and provides more extreme Internet experience.

  • Intelligent RF anti-interference

Automatic adjust the working channel and transmit power of the wireless access point and perform real-time detection of interference from the surrounding environment to reduce wireless interference and improve the overall quality of wireless network.

  • 5G Priority Algorithm

Support 5G priority algorithm, compatible with multiple devices and replace the 5G high-speed channel simultaneously, maximize the use of 5G transmission high bandwidth.

  • Multiple Safe Authentication Methods

Provides a variety of flexible and secure user authentication methods, combined with Silarius AC product portfolio network deployment to achieve authentication methods such as 802.1x, etc. to satisfy the network deployment in enterprise, schools, shopping malls, and hotels environments.

  • VPN Remote Access

Compatible Working with Silarius AC products to establish a VPN encrypted channel, users who access the network can directly access the shared resources of the intranet.

  • Industrial grade IP53 protection grade

The enclosure of AP adopts ASA outdoor engineering plastic fully enclosed design, dustproof, waterproof, and anti-fog, suitable for outdoor harsh environment, 6KV lightning protection design, greatly extending the working life of the equipment.

  • Fat/Fit Integration

AP supports the integration of fat and FIT and can be flexibly switched at any time according to different networking requirement. Large scale AP will be managed by AC Controller of Silarius product series.

  • Support English SSID

Support English SSID, you can specify an SSID containing up to 32 characters, to provide a personalized SSID for shopping malls or enterprises to improve recognition.

  • Flexible Installation

Adopt Silarius's new self-locking shrapnel technology to easy ceiling installation.

  • Multi-frequency Wireless Mesh networking

Multi-frequency cascading of wireless AP with other Silarius N series products of wireless AP can achieve flexible, efficient multi-frequency Mesh networking

  • Multi-frequency and Multi-channel Seamless Roaming

Compatible with AC product of Silarius H series portfolio network deployment, seamless roaming and self-adaptation can be achieved in full Wi-Fi coverage area.

Hardware Spec




Silarius 802.11ac 2 x 2:2 MIMO Wireless Access Point


Built-in 4 high-gain PIFA antennas

Ethernet Port

1*100/1000Mbps PoE/WAN + 1*100/1000Mbps LAN



Power Supply

PoE 802.3at/DC




-10℃~45℃, 10%~90%, Non-condensing


-40℃~70℃, 5%~95%, Non-condensing

Software Spec




Silarius 802.11ac 2 x 2:2 MIMO Wireless Access Point

Spatial flow


2.4G Channel


5G Channel


2.4G Transmission Rate (Max)


5G Transmission Rate (Max)


Wi-Fi Access Number (Max)


Wi-Fi Concurrent Number



Working Frequency

802.11ac/n/a: 5.725GHz-5.850GHz, 5.15~5.25GHz

802.11b/g/n: 2.4GHz-2.483GHz



OFDM: BPSK@6/9Mbps, QPSK@12/18Mbps, 16QAM@24Mbps, 64QAM@48/54Mbps

DSSS: DBPSK@1Mbps, DQPSK@2Mbps, CCK@5.5/11Mbps


MIMO-OFDM(11ac): MCS 0-9

Modulation Way

11b:DSS:CCK@5.5/11Mbps, DQPSK@2Mbps, DBPSK@1Mbps

11a/g: OFDM:64QAM@48/54Mbps, 16QAM@24Mbps, QPSK@12/18Mbps, BPSK@6/9Mbps



Support Channel


802.11a, 802.11n, 802.11ac(Compatible with 802.11a mode): 9 channels

802.11b, 802.11g, 802.11n(Compatible with 802.11b/g mode): 13 channels

Transmit power

2.4G: 20dBm@11b, 1Mbps

2.4G: 18dBm@11n, HT20, MCS7

2.4G: 18dBm@11n, HT40, MCS7

5G: 17dBm@11a, 6Mbps

5G: 14dBm@11n, HT20, MCS7

5G: 14dBm@11n, HT40, MCS7

Receiving sensitivity

2.4G: <-95dBm@11b, 1Mbps

2.4G: <-75dBm@11n, HT20, MCS7

2.4G: <-70dBm@11n, HT40, MCS7

5G: <-90dBm@11a, 6Mbps

5G: <-75dBm@11n, HT20, MCS7

5G: <-70dBm@11n, HT40, MCS7

Channel Adjustment

Support Auto, Manual Adjustment

Power Adjustment


RF Time Switch

Support Turn on/off RF based on Specify Time Period

Access Limited

Support User Restrictions based on SSID

English SSID


SSID Hidden


Load Balancing

Support Intelligent Balance based on users, traffic and Frequency bands

Bandwidth Limited

Support Speed Limit based on STA/SSID/AP

STA Related

Support STA Abnormal Offline Detection, STA Burn-in Testing, STA-based Statistics and Status Query

Link Integrity Detection


Authentication Method

Support Pre-shared Key, 802.1x Authentication

Pre-shared Key


802.1x Authentication

Support 802.1x one-key automatic configuration deployment, support 802.1x non-perceptual authentication, download the one-key automatic configuration tool when accessing for the first time to quickly complete wireless network configuration

Black and White List

Support Static Black and White List

User Isolation

Support Isolation between SSIDs, automatic VLAN grouping, user isolation under designated VLAN

Prevent Terminal


Perceive the STA connected to the AP, and Intelligently Guide the STA to Access the best AP

Prohibit Low rate

Terminal Access

Set a Threshold for the Speed of Access Terminals, prohibit weak Signal Terminals below a Certain Speed from Accessing, and Improve the Overall Network Speed

High-density Access

Scenario Optimization

Support Broadcast Probe Request Response Control to Optimize High-density Access Scenarios

ARP to Unicast

Convert ARP Broadcast Messages to Unicast, Reduce Broadcast packets and Increase transmission speed

Fat and FIT


Support the integration of fat and FIT, switch flexibly between the two working modes of fat and FIT.

Channel Encryption


Access Point VPN

Support the encrypted data transmission communication with Silarius AC. Accessing the corporate intranet data resources is transmitted through an encrypted tunnel.


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