AirTies Air 4921

From TechInfoDepot
Jump to navigationJump to search
abgn+ac (AC1750)
wireless router, mesh node
WikiDevi.wi-cat.ru AirTies Air 4921
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Status Unknown
Platform
BrandModelRev AirTies Air 4921
FCC ID Z3WAIR4921
Type wireless router, mesh node
CPU1 checkY Broadcom BCM47081A0
CPU1 Type ARMv7 Cortex-A9
CPU1 Speed 800 MHz
Flash1 Chip Macronix MX30LF1G18AC-XKJ
Flash1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Size 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip Winbond W631GG6MB-12
ETH chip1 Broadcom BCM47081A0
Ethernet Port Count 2-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Expansion IF types none specified
Power 12 VDC, 1 A
Connector type barrel

Flags:
DFS (master), DFS (mesh)

Retail
FCC approval date 03 January 2019
Country of manuf Thailand
Radio 1
Chip1 Broadcom BCM43217T
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 2x2:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz
Radio 2
Chip1 Broadcom BCM4360
Wireless interface OUI none specified
Antenna Connector Type none specified
MIMO status 3x3:3
Wireless Standard IEEE 802.11a/n/ac
802.11ac up to 1300 Mbps
802.11n up to 450 Mbps
802.11a up to 54 Mbps
WiFi Operating Frequency 5 GHz
Radio cor_rev 40

For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.

For a list of all currently documented AirTies devices with specifications, see AirTies.

1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),
450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AC1750 class

Overview

The FCC photos indicate this device is...

  • Likely contains a Broadcom BCM47081 CPU
  • possibly manufactured in Thailand

The label contains AT&T branding. May be sold with the following taglines:

  • Home Wi-Fi Solution Kit
  • Air4921 3x3 11ac Smart Mesh Access Point
  • AT&T SMART WI-FI EXTENDER
  • AIRTIES WIFI EXTENDER