AM300 owner also...got the same problem like u.. this modem is really weak compare to my thomson speedtouch st510 v4 (the best and most stable modem i ever use but mine oredi died). Soon, i'm goin to ditch this stupid modem and get the thomson speedtouch 536 from Australia.

1. AM300's configuration webpage is really slow. I can't find the hardware spec for this modem but i think this modem dun hv a good/fast processor and enough ram to sustain our BT usage. Basically, this modem oni good enough for surfing ler..hmm..maybe good oso if we set it bridge mode oni and pair it with a powerful wireless router like Linksys WRT54G or Belkin pre-N.

2. The port forwarding setting need to be save every time i reboot the modem...really annoying. If not it wont work.

3. If we set the modulation to AUTO mode..sometimes u notice that the modem sync at wrong speed like 1024/96.. my advice dun use the auto mode.

until today there is still no new firmware from Linksys. Get another modem ler

Choose the bridge mode only if u want to pair it with wrt54gs. In the bridge mode oni the AM300 is just a dumb bridge for WRT54GS..the wireless router will do the dialing instead of AM300. RFC 1483 bridging is abit different ...u can google for it

don't use AM300 in router mode unless Linksys release a new firmware to address the problem. U can use it as bridge only..let the aztech na8300 ( I suppose this is a wireless router) do the router work and other thing mah.

currently, i testing AM300 with my DIY pfsense router box (PIII 933/256MB RAM/ 4GB HDD). After overnight BT download, I can't surf net (http timeout) until i stop my torrent. I'm going to test it with Speedtouch 536 soon.

for me, AM300 connect properly only with T1.413 issue 2...i can't use G.DMT or others (my Speedtouch 510 or 536 can connect using G.DMT instead) This DSL modulation selection won't cure ur modem hang problem coz by BT ler.

About multiplexing, I dunno streamyx's DSLAM settings..i tested LLC or VC and find no different. I just choose either 1...i think TMnet maybe using VC. Google for LLC and VC to find out the different.

Note: I won't use auto mode as sometimes it will connect at wrong speed... eg 1024 / 96. This is 1 of the bug i discover.

not sure y u face problem. It works for me with 3 different modem with WRT54GS.

1. if both modem n router use same IP like 192.168.1.1. I would change either 1's IP
2. modem in bridge mode, connected to router's WAN port.
3. configure router's connection to use PPPoE (supply the username and password here)
4. After save, u should be able to surf net within min. (wireless setting can be setup together or after u sure internet is working)

ST510 v4 or ST536 v6? both work great for me

ST510v4 bought from local Distributor (VRnet Sdn Bhd, closed down oredi) work really good for me...won't hang even heavy BT fast n stable. Cost me RM350 that time but worth it never had problem.

u can't get ST536 v6 in Malaysia. i manage to bought it from singapore yahoo auction for SG60 (its actually free modem for singnet customer for renew their broadband contract...we can't get this kind of free modem deal in Malaysia), loaded with singnet customize firmware but i flashed it thomson generic firmware. Not really test this modem for BT but modem's web GUI is a lot faster and better than others especially AM300 (its web gui is really slow). Currently i oni use it in bridge mode with my DIY router. Overall, i personally love speedtouch product very much!! one of the best modem!!