Airspan AirUnity 545

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abgn+ac (AC1200)
LTE Mobile Digital Station
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
Airspan AirUnity 545 eNB25
Model Part Number
B41HL
FCC ID
Type
4G LTE router, LTE modem
CPU1
Freescale (NXP) i.MX6SX
CPU1 Type
ARM Cortex-A9
CPU1 Type2
ARM Cortex-M4
CPU1 Speed
792 MHz ( 1 cores )
CPU1 Speed2
not specified ( 1 cores )
CPU2
Qualcomm FSM9916
Flash1 Chip
Kingston EMMC04G-M627
Flash1 Size
4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />
Flash2 Chip
SanDisk SDIN7DP2-4G
Flash2 Size
4 GiB 4,096 MiB <br />4,294,967,296 B <br />33,554,432 Kib <br />4,194,304 KiB <br />32,768 Mib <br />
RAM1 Size
1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip
Samsung K4B4G1646D-BYK0 x 2
RAM2 Size
2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br />
RAM2 Chip
Samsung K4B4G1646D-BYK0 x 4
ETH chip1
Qualcomm Atheros AR8033
ETH chip2
Qualcomm Atheros AR8033
Switch
Freescale (NXP) i.MX6SX
Ethernet Port Count
2-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab

802dot11 OUI: 28:56:5A
Ethernet OUI: 00:A0:0A

Stock bootloader
U-Boot Secure Boot
Stock FW OS
Linux 4.1.15 airunity
Expansion IF types
Mini PCIe, USB 2.0
Mini PCIe slots
2
USB ports
3
USB Hub Compatible
Untested
Power
12 VDC, 3.5 A
Connector type
barrel
Flags:
LTE Cat.6, femtocell, SIM Card slot

Additional chips
PLIC;Altera;51M60Z;E64C5N, N CADA6, 1725A;1;

Other

Default SSID: AU-WIFI
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1324 additional devices
of which 0 are Airspan devices

Retail
FCC approval date 14 February 2017
Radio 1
Radio1 module
Radio1 module IF
Mini PCIe (M.2)
Chip1
Qualcomm Atheros QCA6174A
Wireless interface OUI
28:56:5A
Antenna Connector Type
MHF4
MIMO status
2x2:2
Wireless Standard
IEEE 802.11a/b/g/n/ac
802.11ac
up to 867 Mbps
802.11n
up to 300 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
2.4 or 5 GHz
Radio 2
Radio2 module
Radio2 module IF
Mini PCIe (USB 2.0/UART)
Chip1
GCT Semiconductor GDM7243Q
Wireless interface OUI
28:56:5A
Antenna Connector Type
SMA
Wireless Standard
cellular
Radio 3
Radio3 module
Radio3 module IF
USB 2.0
Chip1
Qualcomm FTR8900
Chip2
Qualcomm FTR8900
Wireless interface OUI
28:56:5A
Antenna Connector Type
SMA
Wireless Standard
cellular
 FCC ID
AsiaRF QCNFA344APPD-QCNFA344A
Lite-On WCBN807APPD-QCNFA344A
Qualcomm Atheros QCNFA344APPD-QCNFA344A
Rivet Networks Killer Wireless-AC 1435PPD-QCNFA344A
SparkLAN WNFQ-258ACN(BT)PPD-QCNFA344A

For a list of all currently documented Freescale (NXP) SoC's with specifications, see Freescale.
For a list of all currently documented GCT chipsets with specifications, see GCT.
For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

  • AirUnity 545 (Sprint Magic Box)
  • AirUnity 546 (B41HL), BH (B41HL, B25) FCC Label
CPU: Freescale MCIMX6X2EVN10AB @792MHz
WLAN: Qualcomm Atheros QCNFA344A NGFF M.2
FCC ID: PPD-QCNFA344A (05/01/2015)
P/N: Hon Hai (Foxconn) T77H644.01
  • Device includes two distinct boards within. Primary board used for system
control and carrier traffic relaying drivin by the LC4R-T modem.
  • Second board is dedicated to Femtocell operation. Boards are connected using a 14 pin
ribbon connector for 12v power along with a STP RJ45 cable for network access.
  • SSDP packets generated from the relay board for controlling the femtocell board.
  • System contains tamper detection circuitry. It appears booting the relay board disconnected from the display and femtocell board will set it off. Also booting the unit with the case open will set it off.

JTAG-Serial Info

Serial

  • Relay Board: U-Boot console disabled.
3.3v TTL UART located on right hand side (back PCB facing)
Pin1 (RX) - Pin2 (TX) - Pin3 (GND)
115200 Baud
  • Femtocell Board:
RS232 port is connected to TTL UART with active voltage levels and no console output.
UART running at 1.8V stepped up to 3.3V prior to the RS232 controller.

Solder points exist for a second RS232 controller however no components have been placed.