Some very short description about the model. If you have nothing substantial → leave blank, omit marketing bla, bla.

Not supported

Booting Press 'ESC' to enter BOOT console... 8M flash ================ Using Int. PHY 0xB8003330=0x0 0xB800332C=0x0 0xB8001000=0xc0000000 0xB8003308=0xf35500 Listening Multicast upgrade packets.... 3210 Decompress primary image... image check addr:0xbd011000 len 3379200 ok! Linux version 2.6.21.5 (wangzhiquan@build.huawei.com) (gcc version 3.4.6-1.3.6) #3 Tue Aug 10 17:23:57 CST 2010 CPU revision is: 0000ff00 Determined physical RAM map: memory: 02000000 @ 00000000 (usable) User-defined physical RAM map: memory: 02000000 @ 00000000 (usable) Built 1 zonelists. Total pages: 8128 Kernel command line: console=ttyS0, 115200 mem=32M root=31:2 Primary instruction cache 16kB, linesize 16 bytes. Primary data cache 8kB, linesize 16 bytes. Synthesized TLB refill handler (17 instructions). Synthesized TLB load handler fastpath (31 instructions). Synthesized TLB store handler fastpath (31 instructions). Synthesized TLB modify handler fastpath (25 instructions). PID hash table entries: 128 (order: 7, 512 bytes) Dentry cache hash table entries: 4096 (order: 2, 16384 bytes) Inode-cache hash table entries: 2048 (order: 1, 8192 bytes) Memory: 25828k/32768k available (3456k kernel code, 6940k reserved, 644k data, 120k init, 0k highmem) Mount-cache hash table entries: 512 Checking for 'wait' instruction... disabled. bhal: bhalInit entry MXIC matched!!get SPI chip driver! NET: Registered protocol family 16 SCSI subsystem initialized usbcore: registered new interface driver usbfs usbcore: registered new interface driver hub usbcore: registered new device driver usb Sangoma WANPIPE Router v1.1 (c) 1995-2000 Sangoma Technologies Inc. NET: Registered protocol family 8 NET: Registered protocol family 20 NET: Registered protocol family 2 IP route cache hash table entries: 128 (order: -3, 512 bytes) TCP established hash table entries: 1024 (order: 1, 8192 bytes) TCP bind hash table entries: 1024 (order: 0, 4096 bytes) TCP: Hash tables configured (established 1024 bind 1024) TCP reno registered squashfs: version 3.2-r2 (2007/01/15) Phillip Lougher squashfs: LZMA suppport for slax.org by jro fuse init (API version 7. io scheduler noop registered (default) Serial: 8250/16550 driver $Revision: 1.3 $ 1 ports, IRQ sharing disabled netlog start serial8250: ttyS0 at MMIO 0x0 (irq = 12) is a 16550A PPP generic driver version 2.4.2 NET: Registered protocol family 24 IMQ starting with 3 devices... IMQ driver loaded successfully. Hooking IMQ before NAT on PREROUTING. Hooking IMQ after NAT on POSTROUTING. flash device: 0x1000000 at 0xbd000000 MXIC matched!!get SPI chip driver! Physically mapped flash: Found an alies 0x800000 for the chip at 0x0, mxic device detect. Creating 5 MTD partitions on "Physically mapped flash": 0x00000000-0x00010000 : "boot" 0x00010000-0x00011000 : "flag" mtd: partition "flag" doesn't end on an erase block -- force read-only 0x00011000-0x00501000 : "main" mtd: partition "main" doesn't start on an erase block boundary -- force read-only 0x00501000-0x00530000 : "config" mtd: partition "config" doesn't start on an erase block boundary -- force read-only 0x00530000-0x00800000 : "slave" usbcore: registered new interface driver cdc_acm drivers/usb/class/cdc-acm.c: v0.25:USB Abstract Control Model driver for USB modems and ISDN adapters usbcore: registered new interface driver usblp drivers/usb/class/usblp.c: v0.13: USB Printer Device Class driver Initializing USB Mass Storage driver... usbcore: registered new interface driver usb-storage USB Mass Storage support registered. usbcore: registered new interface driver usbserial drivers/usb/serial/usb-serial.c: USB Serial support registered for generic usbcore: registered new interface driver usbserial_generic drivers/usb/serial/usb-serial.c: USB Serial Driver core drivers/usb/serial/usb-serial.c: USB Serial support registered for option1 usbcore: registered new interface driver option drivers/usb/serial/option.c: USB Driver for GSM modems: v0.7.1 usbcore: registered new interface driver usbtest MoniterInit entry Led_module_init ok<6>REALTEK NIC Ethernet driver v0.1 (Feb 13, 2009) eth0: RTL-8139C+ at 0xb8018000, 4c:ed:de:35:52:d0, IRQ 26 RTL8672 NIC100 Probing.. eth phy patch done! Enable 8671G 1 function Enable 8671 0 function Enable 8672 function initFreeRxSkbList initFreeRxSkbList free_rx_skb_producer=48 ratm: Realtek SAR v1.02 (Feb 17, 2009) RTL8192C/RTL8188C driver version 0.2 (2010-03-31/2010-05-11) =====>>INSIDE rtl8192cd_init_one <<===== Clock source is 35.328MHz vendor_deivce_id=819110ec _ =====>>EXIT rtl8192cd_init_one <<===== =====>>INSIDE rtl8192cd_init_one <<===== =====>>EXIT rtl8192cd_init_one <<===== =====>>INSIDE rtl8192cd_init_one <<===== =====>>EXIT rtl8192cd_init_one <<===== =====>>INSIDE rtl8192cd_init_one <<===== =====>>EXIT rtl8192cd_init_one <<===== disable USB phy 0 dwc_otg: version 2.60a 22-NOV-2006 ----init hcd----- DWC_otg: Using DMA mode DWC_otg: address of dwc_otg_hcd->xacterr_cnt: 0x8112358c dwc_otg lm0: DWC OTG Controller dwc_otg lm0: new USB bus registered, assigned bus number 1 dwc_otg lm0: irq 11, io mem 0xb8030000 DWC_otg: Init: Port Power? op_state=1 DWC_otg: Init: Power Port (0) usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 1 port detected GACT probability on Mirror/redirect action on u32 classifier input device check on Actions configured Netfilter messages via NETLINK v0.30. nf_conntrack version 0.5.0 (256 buckets, 2048 max) nf_conntrack_rtsp v0.6.21 loading nf_nat_rtsp v0.6.21 loading ip_tables: (C) 2000-2006 Netfilter Core Team ipt_time loading TCP cubic registered fastpath init(1020304 5060708)... Realtek SD2-FastPath v1.00beta_2.4.26-uc0 /proc/FastPath created Realtek MCast FastPath /proc/mc_FastPath created NET: Registered protocol family 1 NET: Registered protocol family 17 Ebtables v2.0 registered 802.1Q VLAN Support v1.8 Ben Greear All bugs added by David S. Miller VFS: Mounted root (squashfs filesystem) readonly. Freeing unused kernel memory: 120k freed init started: BusyBox vv1.9.1 (2010-08-10 17:24:50 CST) starting pid 123, tty '': '/etc/init.d/rcS' rcs RCS DONE starting pid 126, tty '': '/bin/sh' BusyBox vv1.9.1 (2010-08-10 17:24:50 CST) built-in shell (ash) Enter 'help' for a list of built-in commands. Loading drivers and kernel modules... Start mic now ... load cfm ok. start log proc... ADSL FirmwareVersion : 2.9.0.83 ADSL DRV: version : 2.9.0.83 ifconfig: SIOCSIFNETMASK: Cannot assign requested address InitAdslMode.... InitAdsl RTL: Adsl DOWN. RTL: Adsl DOWN. RTL: Adsl DOWN. ratm(itf 0): open 8.35 create: ch0 (8/35) 7679,0 sar_set_atm_data_mode initFreeRxSkbList initFreeRxSkbList free_rx_skb_producer=48 Enable 8671G 1 function Enable 8671 0 function Enable 8672 function create: ch0 (8/35) 7679,0 applying workaround...done Use default bin /var/cwmp now ... device wl0 is not a slave of br0 device wl0.1 is not a slave of br0 device wl0.2 is not a slave of br0 device wl0.3 is not a slave of br0 begin WlanUpInterfaces... No 0 block_relay=0 acCmd:iwpriv wl0 set_mib qos_enable=1 power = 20,cut=0 begin WlanStartServices... Interface doesn't accept private ioctl... 89F1: Operation not permitted device wl0 entered promiscuous mode _ val=4 ===> LoadFirmware() <=== LoadFirmware() val=c6 br0: port 1(wl0) entering learning state br0: topology change detected, propagating br0: port 1(wl0) entering forwarding state device wl0.1 is not a slave of br0 device wl0.2 is not a slave of br0 device wl0.3 is not a slave of br0 begin WlanSetupBridge... vlan enabled! device eth0 is not a slave of br0 device eth0.2 entered promiscuous mode device eth0.3 entered promiscuous mode device eth0.4 entered promiscuous mode device eth0.5 entered promiscuous mode eth0.2: Promiscuous mode enabled. eth0.2: Promiscuous mode enabled. br0: port 2(eth0.2) entering learning state br0: topology change detected, propagating br0: port 2(eth0.2) entering forwarding state eth0.2: Promiscuous mode enabled. eth0.3: Promiscuous mode enabled. eth0.3: Promiscuous mode enabled. br0: port 3(eth0.3) entering learning state br0: topology change detected, propagating br0: port 3(eth0.3) entering forwarding state eth0.3: Promiscuous mode enabled. eth0.4: Promiscuous mode enabled. eth0.4: Promiscuous mode enabled. br0: port 4(eth0.4) entering learning state br0: topology change detected, propagating br0: port 4(eth0.4) entering forwarding state eth0.4: Promiscuous mode enabled. eth0.5: Promiscuous mode enabled. eth0.5: Promiscuous mode enabled. br0: port 5(eth0.5) entering learning state br0: topology change detected, propagating br0: port 5(eth0.5) entering forwarding state eth0.5: Promiscuous mode enabled. device eth0 is not a slave of br0 arp uses obsolete (PF_INET,SOCK_PACKET) atp: cur kernel version:[2.6.21.5] open /var/umts_sign failed. file[wuapi.c]:line[848]. open /var/umts_sign failed. file[wuapi.c]:line[848]. Card is unknow kind[ATP_SNTP_SetVar 702]---->Notice: current sntp libaray didn't compiled with DST feature.[ATP_SNTP_SetVar 702]---->Notice: current sntp libaray didn't compiled with DST feature.killall: ddnsc: no process killed Current sntp process is 754!close atm port mirror! eth0.2: Promiscuous mode enabled. br0: port 2(eth0.2) entering disabled state eth0.3: Promiscuous mode enabled. br0: port 3(eth0.3) entering disabled state eth0.4: Promiscuous mode enabled. br0: port 4(eth0.4) entering disabled state eth0.5: Promiscuous mode enabled. br0: port 5(eth0.5) entering disabled state PPP:pppd_ath[2642]:ATH set erro! PPP:pppd_ath[2645]:ATH set erro! ppp disconnect ,modem hungup failed tcgetattr: Inappropriate ioctl for device(25) sh: -c requires an argument disconnect script failed ***pppc clear tcp mss pppc -I ppp257 exit.ifconfig: SIOCSIFFLAGS: Cannot assign requested address bridge br0:9 doesn't exist; can't delete it Append upnp ssdp listener ok. Use default bin /var/upnp now ...

Model Number

Front:

Photo of front of the casing

Back:

Photo of back of the casing

Note: This will void your warranty!

• To remove the cover do a/b/c

Main PCB

Photo of PCB

→ port.serial general information about the serial port, serial port cable, etc.

How to connect to the Serial Port of this specific device:

Photo of PCB with markings

→ port.jtag general information about the JTAG port, JTAG cable, etc.

How to connect to the JTAG Port of this specific device:

Photo of PCB with markings

→ generic.debrick

1. you could read about bootloader in general

1. as a beginner, you really should inform yourself about soldering in general and then obtain some practical experience!

Photos and specs in spanish huawei support

U-boot for the RTL8672

For some Help with the Tags, please have a look here: tags