Airspan AirUnity 545
Airspan AirUnity 545 eNB25 (B41HL)
FCC approval date: 14 February 2017
Type: 4G LTE router, LTE modem
FCC ID: PIDAU545ENB25, 2ACKD-WIM1200-20-A, P27LC4RT, PPD-QCNFA344A
Power: 12 VDC, 3.5 A
Connector type: barrel
CPU1: Freescale (NXP) i.MX6SX (792 MHz)
CPU2: Qualcomm FSM9916
FLA1: 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 /> (Kingston EMMC04G-M627)
FLA2: 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 /> (SanDisk SDIN7DP2-4G)
RAM1: 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 /> (Samsung K4B4G1646D-BYK0 × 2)
RAM2: 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 /> (Samsung K4B4G1646D-BYK0 × 4)
Expansion IFs: Mini PCIe, USB 2.0
Mini PCIe slots: 2
USB ports: 3
WI1 module: Qualcomm Atheros QCNFA344A
WI1 module IF: Mini PCIe (NGFF)
WI1 chip1: Qualcomm Atheros QCA6174A
WI1 802dot11 protocols: abgn+ac
WI1 MIMO config: 2x2:2
WI1 antenna connector: MHF4
WI2 module: SerComm Ninja LTE Module (LC4R-T)
WI2 module IF: Mini PCIe (USB 2.0/UART)
WI2 chip1: GCT Semiconductor GDM7243Q
WI2 802dot11 protocols: cellular
WI2 antenna connector: SMA
ETH chip1: Qualcomm Atheros AR8033
ETH chip2: Qualcomm Atheros AR8033
Switch: Freescale (NXP) i.MX6SX
LAN speed: 1GbE
LAN ports: 2
abgn+ac
Additional chips
PLIC;Altera;51M60Z;E64C5N, N CADA6, 1725A;1;
Stock bootloader: U-Boot Secure Boot
Stock FW OS: Linux 4.1.15 airunity
Flags: LTE Cat.6, femtocell, SIM Card slot
Default SSID: AU-WIFI
Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1297 additional devices
of which 0 are Airspan devices
| FCC ID | |
|---|---|
| AsiaRF QCNFA344A | PPD-QCNFA344A |
| Lite-On WCBN807A | PPD-QCNFA344A |
| Qualcomm Atheros QCNFA344A | PPD-QCNFA344A |
| Rivet Networks Killer Wireless-AC 1435 | PPD-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.
LTE Mobile Digital Station
- AirUnity 545 (Sprint Magic Box)
- AirUnity 546 (B41HL), BH (B41HL, B25) • FCC Label
- CPU: NXP (Freescale) MCIMX6X2EVN10AB @792MHz
- WLAN: Qualcomm Atheros QCNFA344A NGFF M.2
- FCC ID: PPD-QCNFA344A (05/01/2015)
- P/N: Hon Hai (Foxconn) T77H644.01
Overview
- 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.
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.
