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tsaitgaist, 02/24/2016 11:13 PM
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The Huawei UAP2105 is a UMTS femtocell.
Support¶
This product has been EOL/deprecated:- UAP2105 (2011-12-20)
- UAP2105C01 (2011-12-20)
- UAP2105C01 V300R011 (2011-12-20)
- UAP2105C01 V300R011 (2011-12-30)
- UAP2105C01 V300R012 (2012-06-19)
Hardware¶
main board (QWG1SUAP VER C), front:- CPU (ARM based + integrated UMTS base station baseband): HiSilicon SD6121RBC
- 1Gb DDR2 RAM: Samsung K4T1G164QE-HCE6
- 10/100 Base-T transformer: Wurth Electronics Midcom 7112-35-H
- 10/100 Base-T transceiver: Broadcom BCM5241
- AND-gate: Fairchild 74LCX08
- 3V voltage monitor: Maxim MAX708S
- low dropout regulator: Texas Instruments TPS73701
- step down DC-DC convert: Texas Instruments TPS54331
- 256Mb NOR flash: Spansion S29GL256N10TFI01
- 16-bit transceiver: NXP LVT16245B
- EPD TVS Diode Array: Semtech SLVU2.8-4
- low dropout regulator: Texas Instruments TPS73701
- base station transmitter: Maxim MAX2599
- base station receiver: Maxim MAX2547
- GSM baseband: Texas Instruments T303IFZPH
- 16Mb CMOS flash: Spansion S29NS016J0LBJW00
- CPU?: Texas Instruments D6928BB
connectors¶
debug connector:signal/state | pin | pin | signal/state |
---|---|---|---|
low | 1 | 2 | pulse |
TX?/high | 3 | 4 | GND |
RX?/high | 5 | 6 | low |
low | 7 | 8 | low |
TCK?/low | 9 | 10 | pulse |
GND | 11 | 12 | GND |
high | 13 | 14 | high |
GND | 15 | 16 | GND |
TDI?/high | 17 | 18 | pulse |
TRST?/low | 19 | 20 | TDO?/low |
high | 21 | 22 | TMS?/high |
low | 23 | 24 | low |
low | 25 | 26 | low |
DEBUG |
state | pin | pin | signal | mode |
---|---|---|---|---|
high | 1 | 2 | GND | WDGEN |
low | 3 | 4 | GND | BOOTMODE |
high | 5 | 6 | GND | JTAGMODE0 |
high | 7 | 8 | GND | JTAGMODE1 |
high | 9 | 10 | GND | RUNMODE |
MODE |
UAP1¶
The operator where it was bought from is Vodafone Greece.
The board date is 1023.
UAP2¶
The operator where it was bought from is Vodafone Spain.
The board date is 1201.
This board has more shielding cans.
Rooting¶
How to root this device and intercept communication has been shown in August 2015 at the in Femtoland 350 Yuan for Invaluable Fun presentation (slides, video).
This issue has been analysed and fixed by the vendor.
UAP1¶
firmware version: QWGM3SUAP4 V300R011C00 SPC173
debug port:- UART not found on pins described in slides (all modes)
- no UART identified using JTAGulator (all modes)
- JTAG not found on pins described in slides (all modes)
- no JTAG identified using JTAGulator, using id code and bypass scans (all modes)
- red and blue LEDs on for 7 s
- ethernet link on
- red and blue LEDs on for 9 s
- ethernet link off
- red and blue LEDs on for 2 s
- ethernet link on
- red and blue LEDs on for 12 s
- red LED on for 23 s
- red and blue LEDs on for 2 s
- LEDs off for 0.1 s
- red and blue LEDs on for 5 s
- red LED on
- the first time the link is on, only UDP port 17185 on fixed IP 172.16.1.1 is open, apparently providing wdbrpc service:
sudo nmap -n -Pn -p21,23,80,17185,6000,6006,7547 -sT -sU 172.16.1.1 Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-22 20:47 CET Nmap scan report for 172.16.1.1 Host is up (0.0030s latency). PORT STATE SERVICE VERSION ... 17185/udp open wdbrpc?
- the second time the link is on, all ports are blocked/filtered:
sudo nmap -n -A -Pn -p21,23,80,17185,6000,6006,7547 -sT -sU 172.16.1.1 Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-22 20:53 CET Nmap scan report for 172.16.1.1 Host is up (0.0019s latency). PORT STATE SERVICE VERSION 21/tcp closed ftp 23/tcp closed telnet 80/tcp filtered http 6000/tcp filtered X11 6006/tcp filtered X11:6 7547/tcp filtered unknown 17185/tcp closed unknown
UAP2¶
firmware version: QWGM3SUAP4 V300R011C02 SPC182
debug port:- UART not found on pins described in slides (all modes)
- JTAG not found on pins described in slides (all modes)
- no JTAG identified using JTAGulator, using id code scan (all modes)
- red and blue LEDs on for 7 s
- ethernet link on
- red and blue LEDs on for 14 s
- ethernet link off
- red and blue LEDs on for 2 s
- ethernet link on
- red and blue LEDs on for 1 s
- ethernet link off
- red and blue LEDs on for 2 s
- ethernet link on
- red and blue LEDs on for 8 s
- red and blue LEDs on for 25 s
- red and blue LEDs on for 2 s
- LEDs off for 0.5 s
- red and blue LEDs on for 3 s
- 6x LEDs off for 2 s
- 6x red and blue LEDs on for 2 s
- red LED on
- the first time the link is on no ports are open on IP 172.16.1.1 (compared to UAP1 for wdbrpc service):
- the second time the link is on, only TCP port 80 is open an there is an HTTP service
Starting Nmap 6.40 ( http://nmap.org ) at 2015-11-25 21:56 CET Nmap scan report for 172.16.1.1 Host is up (0.0014s latency). PORT STATE SERVICE VERSION ... 80/tcp open http [[GoAhead]]-Webs httpd |_http-methods: No Allow or Public header in OPTIONS response (status code 400) | http-title: User Login |_Requested resource was http://172.16.1.1/index.htm ...
Updated by tsaitgaist about 8 years ago · 23 revisions