Unit dimensions (W x H x D)

160 mm x 86 mm x 32.5 mm (6.30 in. x 3.39 in. x 1.28 in.)

Shipping dimensions (W x D x H)

180 mm x 123 mm x 67 mm (7.09 in. x 4.82 in. x 2,64 in.)

Unit weight

Main unit: 0.30 kg (0.66 lbs.)

Mounting bracket: 0.05 kg (0.11 lbs.)

Shipping weight

0.5 kg (1.1 lbs)

Installation

Ceiling mounting, wall mounting, or 86-mm junction box

Color

White

Lock option

Securing latch

Radio design

Dual-radio

Four spatial streams per device

Radio 1: 2.4 GHz, 2 spatial streams: 2x2, MU-MIMO

Radio 2: 5 GHz, 2 spatial streams: 2x2, MU-MIMO

Operating frequencies

Radio 1, 802.11b/g/n/ax:

●     2.400 GHz to 2.4835 GHz, channels 1 to 13

Radio 2, 802.11a/n/ac/ax:

●     5.150 GHz to 5.250 GHz, U-NII-1, channels 36, 40, 44, and 48

●     5.250 GHz to 5.350 GHz, U-NII-2A, channels 52, 56, 60, and 64

●     5.470 GHz to 5.725 GHz, U-NII-2C, channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, and 140

●     5.725 GHz to 5.850 GHz (HE80), U-NII-3/ISM, channels 149, 153, 157, 161, and 165

Note: Country-specific restrictions apply.

Date rates

Combined peak data rate: 2.976 Gbps

Radio 1: 2.4 GHz, 574 Mbps

●     Two spatial stream Single User (SU) MIMO for up to 574 Mbps wireless data rate to individual 2SS HE40 802.11ax client devices (max.)

●     Two spatial stream Single User (SU) MIMO for up to 287 Mbps wireless data rate to individual 2SS HE20 802.11ax client devices (typical)

Radio 2: 5 GHz, 2.402 Gbps

●     Two spatial stream Single User (SU) MIMO for up to 2.402 Gbps wireless data rate to individual 2SS HE160 802.11ax client devices (max.)

●     Two spatial stream Single User (SU) MIMO for up to 1.201 Gbps wireless data rate to individual 2SS HE80 802.11ax client devices (typical)

Data rate set

The following 802.11-compliant data rates in Mbps are supported:

2.4 GHz radio

●     802.11b: 1, 2, 5.5, 11

●     802.11g: 1, 2, 5.5, 6, 9, 11, 12, 18, 24, 36, 48, 54

●     802.11n: 6.5 to 300 (MCS0 to MCS15, HT20 to HT40)

●     802.11ax: 8.6 to 574 (MCS0 to MCS11, NSS = 1 to 2, HE20 to HE40)

5 GHz radio

●     802.11a: 6, 9, 12, 18, 24, 36, 48, 54

●     802.11n: 6.5 to 300 (MCS0 to MCS15, HT20 to HT40)

●     802.11ac: 6.5 to 1,732 (MCS0 to MCS9, NSS = 1 to 2, VHT20 to VHT160)

802.11ax: 8.6 to 2,402 (MCS0 to MCS11, NSS = 1 to 2, HE20 to HE160)

Packet aggregation

802.11n/ac/ax: A-MPDU and A-MSDU

Antenna type

Built-in omnidirectional antenna

●     2 x 2.4 GHz antennas

●     2 x 5 GHz antennas

Antenna gain

2.4 GHz: 3 dBi

5 GHz: 3 dBi

Max. transmit power

2.4 GHz radio: 21 dBm (18 dBm per chain)

5 GHz radio: 21 dBm (18 dBm per chain)

Note: The transmit power is limited by local regulatory requirements.

Power increment

Configurable in increments of 1 dBm or in percentage (recommended)

Radio technologies

802.11b: Direct-Sequence Spread-Spectrum (DSSS)

802.11a/g/n/ac: Orthogonal Frequency-Division Multiplexing (OFDM)

802.11ax: Orthogonal Frequency Division Multiple Access (OFDMA)

Modulation types

802.11b: BPSK, QPSK, CCK

802.11a/g/n: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM 

802.11ac: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM 

802.11ax: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM, 1024-QAM, 4096-QAM

Frequency Band and Protocol

Data Rate

Max. Transmit Power per Transmit Chain

Max. Receive Sensitivity per Receive Chain

2.4GHz 802.11b

1 Mbps

18 dBm

–91 dBm

2 Mbps

17 dBm

–91 dBm

5.5 Mbps

16 dBm

–90 dBm

11 Mbps

15 dBm

–87 dBm

2.4GHz 802.11g

6 Mbps

18 dBm

–89 dBm

24 Mbps

16 dBm

–82 dBm

36 Mbps

16 dBm

–78 dBm

54 Mbps

15 dBm

–72 dBm

2.4GHz 802.11n (HT20)

MCS0

18 dBm

–85 dBm

MCS7

15 dBm

–67 dBm

2.4GHz 802.11n (HT40)

MCS0

18 dBm

–82 dBm

MCS7

15 dBm

–64 dBm

2.4GHz 802.11ax (HE20)

MCS0

18 dBm

–85 dBm

MCS11

12 dBm

–58 dBm

2.4GHz 802.11ax (HE40)

MCS0

18 dBm

–82 dBm

MCS11

12 dBm

–54 dBm

5GHz 802.11a

6 Mbps

18 dBm

–89 dBm

24 Mbps

16 dBm

–82 dBm

36 Mbps

16 dBm

–78 dBm

54 Mbps

15 dBm

–72 dBm

5GHz 802.11n (HT20)

MCS0

18 dBm

–85 dBm

MCS7

15 dBm

–67 dBm

5GHz 802.11n (HT40)

MCS0

18 dBm

–82 dBm

MCS7

15 dBm

–64 dBm

5GHz 802.11ac (VHT20)

MCS0

18 dBm

–85 dBm

MCS9

15 dBm

–60 dBm

5GHz 802.11ac (VHT40)

MCS0

18 dBm

–82 dBm

MCS9

15 dBm

–57 dBm

5GHz 802.11ac (VHT80)

MCS0

18 dBm

–79 dBm

MCS9

15 dBm

–53 dBm

5GHz 802.11ax (HE20)

MCS0

18 dBm

–85 dBm

MCS11

12 dBm

–58 dBm

5GHz 802.11ax (HE40)

MCS0

18 dBm

–82 dBm

MCS11

12 dBm

–54 dBm

5GHz 802.11ax (HE80)

MCS0

18 dBm

–79 dBm

MCS11

12 dBm

–52 dBm

5GHz 802.11ax (HE160)

MCS0

16 dBm

–75 dBm

MCS11

9 dBm

–48 dBm

Bluetooth

Bluetooth 5.1

Antenna type

Omnidirectional anntenna

Max. antenna gain

2 dBi, with a downtilt angle of roughly 30 degrees

Max. transmit power

10 dBm

Receive sensitivity

–98 dBm

Fixed service port

1 × 2.5G SFP port

4 × 10/100/1000Base-T Ethernet ports with auto-negotiation

●     Intelligent MDI/MDIX recognition for automatic MDI/MDIX crossover and automatic identification of connected network cable types

Fixed management port

1 x Micro USB console port

Status LED

1 x system status LED

Button

1 x Reset button

●     Press the button for shorter than 2 seconds. Then the device restarts.

●     Press the button for longer than 5 seconds. Then the device restores to factory settings.

Power Supply and Consumption

RG-MAP852-SF-M

Input power supply

(1) 48 V DC/0.5 A power input

(2) IEEE 802.3af-compliant PoE power input using hybrid cables

Max. power consumption

Up to 11 W in standalone mode

Temperature

Operating temperature: –10°C to +40°C (14°F to 104°F)

Storage temperature: –40°C to +70°C (–40°F to +158°F)

Note: At an altitude between 3,000 m (9,843 ft.) and 5,000 m (16,404 ft.), every time the altitude increases by 167 m (548 ft.), the maximum temperature decreases by 1°C (1.8°F).

Humidity

Operating humidity: 5% RH to 95% RH (non-condensing)

Storage humidity: 5% RH to 95% RH (non-condensing)

Environment standard

Storage and operating environment: NEBS GR-63-CORE_Issue3_2006 GB/T 2423.6-1995

Mean Time Between Failure (MTBF)

200,000 hours (22 years) at the operating temperature of 25°C (77°F)

Applicable software version

RGOS11.9(6)W1B9 or later

Max. number of associated STAs

1,024 (up to 512 STAs per radio)

Max. number of BSSIDs

16 (up to 8 BSSIDs per radio)

WLAN service

Maximum number of WLAN IDs: 8

Maximum number of users per WLAN: 1,024

STA management

SSID hiding

Band steering

Intelligent load balancing based on client count, traffic, or radio frequency

Enabling or disabling the radio as scheduled

Intelligent STA identification technology

Rate set settings

Remote Intelligent Perception Technology (RIPT)

Parameter adjustment for enhanced user experience: client RSSI threshold, client idle timeout, client average rate threshold, transmit power of beacon frames and probe responses

STA limiting

SSID-based STA limiting

Radio-based STA limiting

Bandwidth limiting

WLAN QoS rate limiting, fair scheduling, and Wi-Fi Multimedia (WMM)

CAPWAP

IPv4/IPv6 CAPWAP

Layer 2 and Layer 3 topology between an AP and an AC

An AP can automatically discover the accessible AC.

An AP can be automatically upgraded through the AC.

An AP can automatically download the configuration file from the AC.

CAPWAP through NAT

Data forwarding

Centralized and local forwarding

Wireless roaming

Layer 2 and Layer 3 roaming

Wireless locating

MU and TAG device locating

Authentication and encryption

Remote Authentication Dial-In User Service (RADIUS)

PSK and web authentication

QR code-based guest authentication, SMS authentication, and MAC address bypass (MAB) authentication

Data encryption: WEP (64/128 bits), WPA (TKIP), WPA-PSK, WPA2 (AES), WPA3-Enterprise, WPA3-Personal

Data frame filtering

Allowlist, static blocklist, and dynamic blocklist

WIDS

Wireless Intrusion Detection System(WIDS)

User isolation

Rogue AP detection and containment

ACL

IP standard ACL, MAC extended ACL, IP extended ACL, and expert-level ACL

IPv6 ACL

Time range-based ACL

ACL based on a Layer 2 interface

ACL based on a Layer 3 interface

Ingress ACL based on a wireless interface

Dynamic ACL assignment based on 802.1X authentication (used with the AC)

CPP

CPU Protect Policy (CPP)

NFPP

Network Foundation Protection Policy (NFPP)

MAC

Static and filtered MAC addresses

MAC address table size: 2048

Max. number of static MAC addresses: 2,048

Max. number of filtered MAC addresses: 2,048

Ethernet

Jumbo frame length: 1,518 bytes

Full-duplex and half-duplex modes of interfaces

IEEE802.1p and IEEE802.1Q

Optical module information display, alarms about faults, and diagnosis parameter measurement (QSFP+/SFP+/SFP)

VLAN

Interface-based VLAN assignment, VLAN group

Max. number of SVIs: 100

Max. number of VLANs: 4,094

VLAN ID range: 1 to 4,094

ARP

ARP entry aging, gratuitous ARP learning, and proxy ARP

Max. number of ARP entries: 1024

ARP check

IPv4 services

IPv4 ping and IPv4 traceroute

DNS client

DHCP Server, DHCP client, and DHCP Relay

DHCPv4 snooping

IPv4 Source Guard

IPv6 services

Static and dynamic IPv6 addresses

Neighbor Discovery (ND)

IPv6 ping and IPv6 traceroute

IPv6 transparent transmission

ICMPv6

IPv6 DHCP client

IP routing

IPv4/IPv6 static routing

Max. number of static IPv4 routes: 1,024

Max. number of static IPv6 routes: 1,000

Static black hole routing

Multicast

Multicast-to-unicast conversion

VPN

PPPoE client

IPsec VPN

Network management

NTP server and NTP client

SNTP client

SNMPv1/v2c/v3

Fault detection and alarm

Information statistics and logging

Network management platform

Web management (Eweb)

User access management

Telnet and TFTP client

Switchover among Fat, Fit, and cloud modes

When the AP works in Fit mode, it can be switched to Fat mode through an AC.

When the AP works in Fat mode, it can be switched to Fit mode through the console port or Telnet mode.

When the AP works in cloud mode, it can be managed through Ruijie Cloud.

Regulatory compliance

EN 55032, EN 55035, EN 61000-3-3, EN IEC 61000-3-2, EN 301 489-1, EN 301 489-3, EN 301 489-17, EN 300 328, EN 301 893, EN 300 440, FCC Part 15, EN IEC 62311, IEC 62368-1, and EN 62368-1