I no longer have this router, I went to 
Wireless Routers and bought a new one.
Changing antennas
Thread on Google Groups
Discussion on BandaAncha.st
Connector type
Someone said "The antenna connectors are mmcx".
Firmware
Currently using 0.85.
You can unpack it using:
perl -e '$h="PK\x03\x04"; undef $/; (undef, @f)=split($h,<>); for(@f){ $i++; open F, ">fw$i.zip";
print F "$h$_" }' smc7804wbra-v0.85-930906.bin
You will then get 3 invalid zip files, I used WinRar? to repair them and got 3 files:
- pfs.img is the file system (where I found the hidden pages);
- ASW_R13_9_38.bin is the ADSL? modem firmware;
- soho.bin is the kernel and you can find very interessting things in there, like some reference to "D:/project/smc-project/ttf2004/source/firmware/kernel/nat/gtov.c" and others...
I've opened the pfs.img using PFSEditor and was able to get the web files from there
Hidden Pages (change to your router IP address)
| Status: | http://192.168.2.1/app_sta.stm |
|---|---|
| Advanced Configurations: | http://192.168.2.1/production.stm |
| WDS Debug (?) | http://192.168.2.1/wireless_wds_debug.stm |
| Undoc Upgrade | http://192.168.2.1/undoc_upgrade.stm |
