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toh:gigaset:sl2-141-i [2012/11/18 22:51]
habee
toh:gigaset:sl2-141-i [2016/02/27 04:23] (current)
pkirkovsky [Tags] Updated tags
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 +====== Siemens SL2-141-i ======
 +Siemens SL2-141-i ADSL2+ Router with Wi-Fi 802.11g 54Mbps. It is most similar to the [[toh:​netcomm:​nb6plus4w|RTA1025W]] from Dynalink After changing the Board ID you can use these firmwares.
  
 +===== Supported Versions =====
 +At time of writing, it is not straight-forward to run OpenWRT on this device due to strict checks of the image format and board ID (RTA1025**B**W_16)
 +
 +See also https://​dev.openwrt.org/​ticket/​6920
 +
 +But you can change the Board-ID using cfe-environment and serial console, then you can use the RTA1025W-Builds,​ e.g. for [[http://​downloads.openwrt.org/​backfire/​10.03.1/​brcm63xx/​|OpenWRT Backfire]].
 +
 +===== Hardware Highlights =====
 +^ CPU       ^ Flash   ^ RAM    ^ Network ​                             ^ USB   ^ Serial ​  ^ JTag   ^
 +| 250 Mhz   | 4MB     | 16MB   | 4 x Ethernet, ADSL2/2+, WLAN 11b/g   | Yes   | Yes      | Yes    |
 +
 +===== Hardware =====
 +=== Info ===
 +| **Architecture:​** MIPS | 
 +| **Vendor:** Siemens | 
 +| **Bootloader:​** CFE | 
 +| **System-On-Chip:​** BCM6348KPBG | 
 +| **CPU/​Speed** 250 Mhz |
 +| **Flash-Chip:​** Spansion S29GL032M |
 +| **Flash size:** 4 MB | 
 +| **RAM:** 16 MB | 
 +| **RAM Chip:** [[http://​www.elpida.com/​eolpdfs/​E0411E50_EOL.pdf|Elpida EDS1216AATA]] |
 +| **Wireless:​** Broadcom BCM4318 ​ | 
 +| **Ethernet:​** Broadcom BCM5325 |
 +| **Internet:​** ADSL2+ (Annex A and B) |
 +| **USB:** Yes 1 x 1.1 | 
 +| **Serial:** [[http://​thomas.kilu.de/​Aktuell7/​SL2-141-I.pdf|Yes]] | 
 +| **Power:** 12V DC/1.0A |
 +
 +=== cpuinfo ===
 +<​code>​
 +system type             : RTA1025BW_16
 +processor ​              : 0
 +cpu model               : BCM6348 V0.7
 +BogoMIPS ​               : 239.20
 +wait instruction ​       : no
 +microsecond timers ​     : yes
 +tlb_entries ​            : 32
 +extra interrupt vector ​ : yes
 +hardware watchpoint ​    : no
 +VCED exceptions ​        : not available
 +VCEI exceptions ​        : not available
 +</​code>​
 +
 +==== Photos ====
 +{{:​media:​gigaset:​siemens_sl2-141_001_small.jpg?​600|The Board}}
 +
 +==== Serial Console ====
 +The pinout of the serial console port on the Sl2 is as follows
 +<​code>​
 +Serial connector (white, look at the pictures)
 + ___
 +| 1 | -> Rx
 +| 2 | -> Tx
 +| 3 | -> GND
 +|_4_| -> +3,3V
 +
 +
 + ___
 +|USB| For orientation...
 +|___|
 +
 +</​code>​
 +
 +=== Changing the Board-ID to use Dynalink RTA1025W-Firmwares ===
 +
 +Connect to the board using a serial console cable, boot the device and
 +stop it booting by pressing space to get on the cfe-prompt:
 +
 +<​code>​CFE version 1.0.37-6.8.5 for BCM96348 (32bit,​SP,​BE)
 +Build Date: Tue Jan  2 19:42:28 CST 2007 (michaelc)
 +
 +Boot Address 0xbfc00000
 +
 +Flash Config: CS0(1fc00009,​1f),​Base(bfc00000),​Size(4MB)
 +Ethernet Switch Mode 00000000
 +found@block 8
 +
 +Board IP address ​                 : 192.168.1.1  ​
 +Host IP address ​                  : 192.168.1.2  ​
 +Gateway IP address ​               :   
 +Run from flash/host (f/h)         : f  ​
 +Default host run file name        :   
 +Default host flash file name      : bcmModelName_fs_kernel  ​
 +Boot delay (0-9 seconds) ​         : 1  ​
 +Board Id Name                     : RTA1025BW_16  ​
 +Psi size in KB                    : 24
 +Number of MAC Addresses (1-32) ​   : 4  ​
 +Ethernet MAC Address ​             : 00:​16:​e3:​xx:​xx:​xx  ​
 +Serial Number ​                    : ​  
 +Memory size in MB                 : 16
 +CMT Thread Number ​                : 0
 +
 +==== Press space key to stop auto run (1 seconds) ====
 +Auto run second count down(before hit space key):</​code>​
 +
 +At cfe-prompt type '​b'​ followed by enter:
 +
 +<​code>​CFE>​ b
 +Press: ​ <​enter>​ to use current value
 +
 +Board Id Name (A-Q)
 +RTA1046VW ​       -------- A
 +RTA1046BVW ​      ​-------- B
 +RTA1052VW ​       -------- C
 +RTA1052BVW ​      ​-------- D
 +RTA1052V ​        ​-------- E
 +RTA1052BV ​       -------- F
 +V2091_BB ​        ​-------- G
 +V2091            -------- H
 +V2090            -------- I
 +V2110            -------- J
 +V2500V_BB ​       -------- K
 +RTA1025W_16 ​     -------- L
 +RTA1025BW_16 ​    ​-------- M
 +RTA1505W_16 ​     -------- N
 +RTA1505BW_16 ​    ​-------- O
 +RTA1046VW_32M ​   -------- P
 +RTA1046BVW_32M ​  ​-------- Q       :​[M]: ​ L
 +Number of MAC Addresses (1-32) ​   :​[4]:  ​
 +Ethernet MAC Address ​             :​[00:​16:​e3:​xx:​xx:​xx]:  ​
 +Serial Number ​                    :[]:
 +
 +Save and Exit  (y/n):y
 +
 +Save your new configuration to nvram........done
 +
 +Press any key to reset the board: </​code>​
 +
 +You have to choose '​L'​ instead of the predefined '​M'​ to switch to Board-ID RTA1025W_16!
 +
 +After saving and reboot you can flash any RTA1025W_16-based openwrt-Firmware.
 +
 +
 +=== Original Source Code ===
 +The source code is hosted at alibstechnologies because they bought the Siemens broadband company.
 +
 +Here's the [[http://​opensource.albistechnologies.com/​ADSL/​CL-xxx_SL2-xxx_SLI-5300/​GPL_source_CL_SL_SLI_series_consumer_release.tar|source code]].
 +
 +===== Tags =====
 +[[meta:​tags|How to add tags]]
 +{{tag>​bcm63xx bcm6348 4flash 16ram 12v_powered}}