Sitecom N300 WLR-4002B
OpenWrt support
Not supported.
Hardware Highlights
| SoC | Ram | Flash | Network | USB | Serial | JTag |
|---|---|---|---|---|---|---|
| Ralink RT3883 500MHz | 64MiB | 8192 KiB | 8×1 | No | Yes | Yes |
Hardware
Info
| Architecture | MIPS 74Kc |
|---|---|
| Vendor | Sitecom |
| bootloader | U-Boot |
| System-On-Chip | Ralink RT3883 |
| CPU/Speed | 500 MHz |
| Flash-Chip | Macronix MX25L6405D or MX25L6406E? |
| Flash size | 8192 KiB |
| RAM | 64 MiB (Nanya NT5TU32M16DG-AC) |
| Wireless | |
| Wireless | |
| Ethernet | Realtek RTL8370M / 25MHz |
| USB | No |
| Serial | Yes |
| JTAG | Yes |
Serial
Serial console is available on the J3 connector, 3.3V signals. Pin 1 (bottom) has a small white triangle near it. The pitch is 0.1“. The solder can be removed with a 0.8 mm drill.
4 = RxD in
3 = TxD out
2 = GND
1 = Vcc 3.3V
DO NOT CONNECT Vcc. Use only TxD, RxD and GND.
Baud Rate: 57600
Data Bits: 8
Parity : No
Stop Bits: 1
Flow Control: None
Root password: lin17
JTAG
JTAG is available on the J2 connector
Software (OEM)
OEM Bootlog
U-boot Ver:1.0.0.28 2012/01/09 Board: Ralink APSoC DRAM: 64 MB spi_wait_nsec: 48 spi device id: c2 20 17 c2 20 (2017c220) find flash: MX25L6405D raspi_read: from:30000 len:1000 .raspi_read: from:30000 len:1000 .============================================ ASIC 3883_MP (MAC to GigaPHY Mode) Product Name: WLR-4002 icache: sets:512, ways:4, linesz:32 ,total:65536 dcache: sets:256, ways:4, linesz:32 ,total:32768 Please choose the operation: 1: Load system code to SDRAM via TFTP. 3: System Boot system code via Flash. raspi_read: from:50000 len:40 .raspi_read: from:50040 len:1318d6 .................... LINUX started... THIS IS ASIC init started: BusyBox v1.7.5 (2012-08-31 17:26:02 CST) starting pid 161, tty '/dev/console': '/sbin/config_init' Config Init version: 1.1.0.1 date: 2012/08/31 starting pid 213, tty '/dev/ttyS1': '/sbin/config_term' ************************************************************************ * WLR-4002 * ************************************************************************ KernelApp/Ramdisk Ver:1.1.0.1 Date:2012/08/31 password: cat: can't open '/apps/lib/modules/2.6.21/modulesApp.dep': No such file or directory ln: /sbin/./apps_init: File exists ln: /sbin/./opmode.sh: File exists