[neduro]

First off, a huge thanks to everyone, especially f1000 and ericgibson74 for taking the time to give such good instructions.

After my 6th RAZR in 9 months died, Cingular (who has happily warranteed each one) offered me an LG CU500 to replace it. After finding this thread, I excitedly took them up on it. The LG's form factor seems a bit more crude, and the UI doesn't seem all that great, but if it will hold up for more than 6 weeks, I'm all about it.

Using Eric's instructions, I was able to tether and connect. Mac is a 15" PB G4 w/ 10.4.7. I'm seeing about 150k down and 25k up... I'm hoping it gets better.

As a non-technical user, my question is what to try first. I'm not sure if the RMAC instructions that were included early in the thread are still relevant- f1000, it sounds like you may be using a LG CU500 now as well- can you clue me in on what to work on?

[terrymorse]

Originally Posted by ericgibson74 

I have been successfully using an Intel MacBook Pro with a Cingular LG CU500 (using bluetooth) and a Cingular data connect plan to connect to the internet.

I have followed your instructions to the letter and have had no success. Everything seems to go along fine, all the way up through the CHAP authentication. Then, for some unknown reason, I get a sudden SIGHUP. Here's a snippet of the log:

Mon Nov 27 20:32:08 2006 : rcvd [CHAP Success id=0x1 ""]
Mon Nov 27 20:32:08 2006 : CHAP authentication succeeded
Mon Nov 27 20:32:09 2006 : sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
Mon Nov 27 20:32:10 2006 : rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
Mon Nov 27 20:32:10 2006 : sent [IPCP ConfReq id=0x2 <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns3 10.11.12.14>]
Mon Nov 27 20:32:10 2006 : Hangup (SIGHUP)
Mon Nov 27 20:32:10 2006 : Modem hangup
Mon Nov 27 20:32:10 2006 : Connection terminated.

Am I missing something? This is very frustrating, as I got the phone solely for its ability to tether to the Mac. I have been able to browse with MediaNet from the phone, so the connection seems fine. The "ConfNak" reply packet looks very suspicious, since I suspect that's some sort of failure message.

[jin]

ericgibson74 posts useful instructions and script earlier in this thread for tethering an internet connection through lg cu500 to a mac.
The script instructions are great but I had to change one thing in the script to make it work. The change solved authentication problems for me.

I changed isp.cingular to wap.cingular in the followiing script line 8:

! LG CU500 MODEM SCRIPT
!
!

@ORIGINATE
@ANSWER
serreset 1843200, 0, 8, 1
write "at+cgdcont=1,\34IP\34,\34isp.cingular\34\13"
write "atdt*99#\13"
@HANGUP
exit 0

[nationwide]

just curious if everyone would continue posting info about cingular(now at&t) 3G networks in this thread or start a new one?

[xyian]

First off, I would like to thank everybody for all their generosity, time and effort towards tethering and giving it to Cingular! As much as I despise them, they're what I have.....

Anyhow, I've managed to tether using USB and Bluetooth using an LG CU500 phone. I've noticed that the Generic CID 3G script gives me the best speeds:

USB
3G1 Up - 1115kbps(139.4kb/s) Down - 320kbps(41.3kb/s)
3G2 Up - 1019kbps Down - 245kbps

Bluetooth
3G1 Up - 593kbps(74.1kb/s) Down - 141kbps(17.6kb/s)
3G2 Up - 595kbps(74.4kb/s) Down - 144kbps(18kb/s)

I should note that I live in the Portland, OR metro area where we enjoy 3G coverage. I can even sit on the train and get it. It's nice that way. I used Thomas
Cochran's web blog page to get me going on the USB side of things. I followed it to a T except I can't get the script he suggests to work. Instead, I'm using the Generic 3G 1 script, which seems to get the highest speeds. Oh yeah, I used WAP.CINGULAR as the number as well instead of the 99**1#.

Now if I could only figure out RMAC, I could probably tweak this faster. I might try Broadband Optimizer instead and see if I have any luck. RMAC won't save a start up file. Any suggestions? It just gives me an error.

Cheers,

Mark.

[MacMan2004]

Hi f1000,
I'm thinking about getting the V3xx with the "MEdia Max 200 Bundle w/Unlimited Mobile to Mobile Messaging" package. Some have suggested you would need to buy a laptop connect or blackberry tether package to get this to work otherwise you will be charged a fee per byte transferred to the laptop. I think someone else mentioned this will only happen if you use [email protected] instead of [email protected]. So I wanted to make sure that this was the case and I would not incur additional charges beyond those for Media Max package.

Also, the V3xx supports Bluetooth 2.0 which I believe supports transfer rates up 2.1 Mb/s. I would think that this should allow you to get the max transfer speeds for both EDGE and HSDPA over Bluetooth without the need to use USB for the max speeds. Do you think you could provide an update with information on what scripts to use for the V3xx with Bluetooth 2.0 and HSDPA to achieve the maximum possible transfer speeds?

Thanks!

[mfbernstein]

I've not seen reports of anybody getting speeds over ~800kbit with Bluetooth. As with 802,11, overhead for protocol and signal loss probably mean that you'll never see 2.1mbit/s. Heck, current Macs all support Bluetooth 2.0, so if better performance were possible, I expect somebody would have seen it by now.

[MacMan2004]

I think the 800 kbit limit is because of the peak speed of the network. Cingular for example states that their network will not do much better than 700 - 800 kb on average. The thing is, I'm not sure how this is possible to achieve that with DUN to a PC since Dialup Networks don't typically support speeds that fast even if the phone can do it. That's why I was looking for a PAN solution that wouldn't have that sort of limitation. However, through some more research I've found that pretty much the only Motorola phone that supports PAN is the Q. Many other smartphones like the Blackjack and Dash support PAN too. Hopefully this will change once the Juix phones start coming out. Beyond the phones not supporting PAN, the current Mac OS does not support PAN either. I've read it will not support PAN until the iPhone comes out. However, PAN has been supported on windows since Windows XP SP2 with improved support in Vista apparently.

[mfbernstein]

No, 800 kbits isn't a network limitation. I've connected both by Bluetooth and by USB. I can regularly get 1200 kbits using a USB tether. I've seen Verizon connections as fast as 1800kbits. I have never seen more than 700 kbit via Bluetooth.

PAN isn't about performance, but about configurability. I don't believe there is any difference in how the phone accesses the outside network, only in how the phone allows the computer to connect to it. Even today, the phone isn't actually behaving all that much like a standard modem with respect to the cellular network.

[IceEnclosure]

beret.net � Mac OS X

this guy got PAN working with his BlackJack via Bluetooth on 10.4.9

[viper89]

Worked great for me

[netZoo]

After trying nearly every suggestion above, I finally succeeded using Ross Barkman's new Generic HSDPA Script (scroll down on this page: Ross Barkman's Home Page unzip and drag into Library/Modem Scripts)

Iti only worked for me using WAP.CINGULARGPRS.COM (as opposed to ISP) -- I'm on the unliminited MediaNet plan.

LG CU500v with iBook G4 and Belkin F8T01 USB Bluetooth 2.0 adapter (100 meters).

[nationwide]

It's been a while, but i've upgraded my nokia 6682 EDGE to a nokia 6120 classic (white) 3.5 HSDPA phone. I decided to go with this phone because not only is it a 3.6Mbps hsdpa/384Kbps UL/DL umts, but it's also a class 32 edge phone which has faster download and upload speeds compaired to a class 10 edge when i'm not in 3.5G areas. I'm currently using bluetooth to connect since both my phone and macbook pro has bluetooth 2.0+EDR and i had to use the nokia hsdpa cid1 modem script from Ross Barkman's Home Page, although i do plan on in the future trying using usb connection since i've read it seems to be faster. Here are some of my speed test results via bluetooth:

Using 3.5G HSDPA networks,
Download Speed: 1007 kbps (125.9KB/sec transfer rate)
Upload Speed: 279 kbps (34.9 KB/sec transfer rate)

Using 2.5G EDGE Networks
Download Speed: 208 kbps (26KB/sec transfer rate)
Upload Speed: 120 kbps (15 KB/sec transfer rate)

These speeds are pretty much average what i get except for the ocassional speed dip or speed burst. The only problem i have from time to time (which i didn't have before using the 6682 or my old sony ericsson t616 and the standard infrared nokia/sony ericsson modem script from mac osx) is when i'm downloading certain pages or multiple pages, even tho i don't loose my connection to the network, i seem to loose the connection to the server and the page stops downloading. After checking the connection manager on my phone, it verifies that no data is being sent or recieved during this time although it's still connected to the network (this happens if i'm using edge or 3g to connect). A simple disconnect and reconnect fixes this issue but i would like to fix it to where i didn't happen at all. If anyone has any ideas please let me know, i can only assume maybe it's something in the the modem script, otherwise all the options are unchecked (ecko packets, etc)

[nationwide]

Here is a text version the modem script i'm using if anyone can see any changes that need to be made feel free to let me know:

! Nokia HSDPA CID1
!
! Author: Ross Barkman
!
! History:
! 06 Jan 02 First release
! 28 Jun 02 Change dialstring from *99# to *99***1#
! 13 Feb 03 Change flow control to +IFC=3,1
! 10 Oct 03 Add APN check
! 11 Dec 03 Add retries for initial AT, plus minor improvements
! 09 May 04 Increase serial speed for EDGE/UMTS
! 21 Feb 05 Fix retries
! 19 Aug 06 Fixed error message handling
! 12 May 07 Increase speed for HSDPA
! 27 Jul 07 Further increase to 3.6M
!
! 'mlts' resource info:
! byte 1 == 01 -> modem HAS built-in error correction protocols
! byte 2 == 01 -> modem HAS built-in data compression protocols
! byte 3 == 200 -> max number of chars in varstr 7
! byte 4 == 200 -> max number of chars in varstr 8
! byte 5 == 200 -> max number of chars in varstr 9
!
@ORIGINATE
@ANSWER
!
note "Nokia HSDPA CID1" 1
!
! Check APN
!
! Common mistake: using *99 instead of APN
!
ifstr 1 110 "*99#"
ifstr 1 110 "*98#"
ifstr 1 110 "*99***1#"
ifstr 1 110 "*99***2#"
ifstr 1 110 "*99***3#"
ifstr 1 110 "*99***4#"
ifstr 1 110 "*99***5#"
!
! ---- Modem setup ----
!
! Set serial port speed 3686400, all interface signals off
!
serreset 3686400, 0, 8, 1
hsreset 0 0 0 0 0 0
settries 0
!
!
@LABEL 1
!
! Check the phone is responding
!
matchclr
matchstr 1 2 "OK\13\10"
write "AT\13"
matchread 30
iftries 3 101
inctries
jsr 9
jump 1
!
!
@LABEL 2
!
! Check the phone is a Nokia
!
settries 0
matchclr
matchstr 1 3 "Nokia"
write "AT+CGMI\13"
matchread 60
jump 109
!
!
@LABEL 3
!
! Configure the phone
!
matchclr
matchstr 1 5 "OK\13\10"
matchstr 2 101 "ERROR\13\10"
write "AT&FE0V1&D2&S0&C1S0=0+IFC=3,1\13"
matchread 30
iftries 3 101
inctries
jsr 9
jump 3
!
!
@LABEL 5
!
! Main setup done, prepare for additional setup
!
pause 20
settries 0
!
!
@LABEL 6
!
! Set additional options
!
matchclr
matchstr 1 10 "OK\13\10"
matchstr 2 108 "ERROR\13\10"
!
! Check Access Point Name stored in dialstring (VarString 1)
! If APN is set to None, ignore it
!
ifstr 1 7 "None"
ifstr 1 7 "none"
ifstr 1 7 "NONE"
!
! Set APN using +CGDCONT=1,"IP","<APN>"
!
write "AT+CGDCONT=1,\34IP\34,\34^1\34\13"
jump 8
!
!
@LABEL 7
!
! No APN
!
write "AT\13"
!
!
@LABEL 8
!
! Check response
!
matchread 60
iftries 3 101
inctries
jump 6
!
!
@LABEL 9
!
! Subroutine: Attempt to reset the phone
!
DTRClear
pause 5
DTRSet
flush
return
!
!
@LABEL 10
!
! Setup complete
!
ifANSWER 32
!
!
! ---- Place a call ----
!
@LABEL 20
!
!
note "Making network connection" 3
write "ATD*99***1#\13"
!
!
! ---- Connect response ----
!
! Parses successful connect responses in the following format:
! CARRIER xxxxx
! PROTOCOL: ppp
! COMPRESSION: ccc
! CONNECT zzzzz
!
@LABEL 32
matchclr
matchstr 1 81 "RING\13\10"
matchstr 2 102 "NO DIALTONE\13\10"
matchstr 3 103 "NO CARRIER"
matchstr 4 103 "ERROR\13\10"
matchstr 5 104 "BUSY\13\10"
matchstr 6 105 "NO ANSWER\13\10"
matchstr 7 34 "CARRIER"
matchstr 8 34 "CONNECT"
matchstr 9 61 "PROTOCOL"
matchstr 10 66 "COMPRESSION"
matchread 700
ifANSWER 32
jump 105
!
!
! CARRIER/CONNECT parsing
!
@LABEL 34
!
! 2400 and 4800 have three entries each
! to distinguish them from 24000 and 48000
!
matchclr
matchstr 1 40 "2400\13"
matchstr 2 40 "2400/"
matchstr 3 40 "2400 "
matchstr 4 41 "4800\13"
matchstr 5 41 "4800/"
matchstr 6 41 "4800 "
matchstr 7 42 "7200"
matchstr 8 43 "9600"
matchstr 9 44 "12000"
matchstr 10 45 "14400"
matchstr 11 46 "19200"
matchstr 12 51 "28800"
matchstr 13 52 "38400"
matchstr 14 53 "57600"
matchstr 15 54 "115200"
matchstr 16 54 "115,200"
matchstr 17 55 "230400"
matchstr 17 56 "460800"
matchread 10
jump 59
!
! -- Connection rates --
!
! CommunicatingAt informs ARA of the link speed
!
@LABEL 40
note "Communicating at 2400 bps." 2
CommunicatingAt 2400
jump 60
!
@LABEL 41
note "Communicating at 4800 bps." 2
CommunicatingAt 4800
jump 60
!
@LABEL 42
note "Communicating at 7200 bps." 2
CommunicatingAt 7200
jump 60
!
@LABEL 43
note "Communicating at 9600 bps." 2
CommunicatingAt 9600
jump 60
!
@LABEL 44
note "Communicating at 12400 bps." 2
CommunicatingAt 12400
jump 60
!
@LABEL 45
note "Communicating at 14400 bps." 2
CommunicatingAt 14400
jump 60
!
@LABEL 46
note "Communicating at 19200 bps." 2
CommunicatingAt 19200
jump 60
!
@LABEL 51
note "Communicating at 28800 bps." 2
CommunicatingAt 28800
jump 60
!
@LABEL 52
note "Communicating at 38400 bps." 2
CommunicatingAt 38400
jump 60
!
@LABEL 53
note "Communicating at 57600 bps." 2
CommunicatingAt 57600
jump 60
!
@LABEL 54
note "Communicating at 115200 bps." 2
CommunicatingAt 115200
jump 60
!
@LABEL 55
note "Communicating at 230400 bps." 2
CommunicatingAt 230400
jump 60
!
@LABEL 56
note "Communicating at 460800 bps." 2
CommunicatingAt 460800
jump 60
!
@LABEL 59
note "Communicating at an unknown rate." 2
!
@LABEL 60
jump 70
!
! -- PROTOCOL parsing --
!
! Userhook 2 informs ARA that a modem-to-modem error
! correcting protocol has been negotiated
!
@LABEL 61
matchclr
matchstr 1 63 "NONE"
matchstr 2 62 "LAPM"
matchstr 3 62 "ALT"
matchstr 4 63 "\13"
matchread 10
jump 63
!
@LABEL 62
note "Modem Reliable Link Established." 2
userhook 2
!
@LABEL 63
jump 32
!
! -- COMPRESSION parsing --
!
! Userhook 3 informs ARA that a modem-to-modem compression
! protocol has been negotiated
!
@LABEL 66
matchclr
matchstr 1 68 "NONE"
matchstr 2 67 "V42B"
matchstr 3 67 "MNP5"
matchstr 4 68 "\13"
matchread 10
jump 68
!
@LABEL 67
note "Modem Compression Established." 2
userhook 3
!
@LABEL 68
jump 32
!
!
! -- Normal exit after "CONNECT" --
!
!
@LABEL 70
!
! Turn CTS on, for hardware flow control
!
HSReset 0 1 0 0 0 0
!
ifANSWER 71
pause 30
!
@LABEL 71
exit 0
!
!
! ---- Answer calls ----
!
! A RING result from the modem and in ANSWERING mode
! claims the serial port and answering the phone
!
@LABEL 81
ifORIGINATE 32
userhook 1
note "Answering phone..." 2
write "ATA\13"
jump 32
!
!
! ---- Hang up and reset modem ----
!
@HANGUP
@LABEL 90
settries 0
HSReset 0 0 0 0 0 0
!
@LABEL 92
!
! Escape from data to command mode
!
matchclr
matchstr 1 94 "OK\13\10"
pause 11
write "+++"
matchread 20
!
@LABEL 94
!
! Send hangup command
!
pause 10
matchclr
matchstr 1 98 "NO CARRIER\13\10"
matchstr 2 98 "OK\13\10"
matchstr 3 98 "ERROR\13\10"
matchstr 4 98 "0\13\10"
write "ATH0\13"
matchread 30
!
! If that fails, toggle DTR
!
DTRClear
pause 5
DTRSet
flush
!
! Try this three times only
!
inctries
iftries 3 101
jump 92
!
!
@LABEL 98
!
! Reset phone to default settings
!
pause 10
matchclr
matchstr 1 99 "OK\13\10"
write "AT&F\13"
matchread 30
jump 101
!
@LABEL 99
exit 0
!
! ---- Error messages -----
!
! Modem Not Responding
@LABEL 101
exit -6019
!
! No Dial Tone
@LABEL 102
exit -6020
!
! No Carrier or Error
@LABEL 103
exit -6021
!
! Busy
@LABEL 104
exit -6022
!
! No Answer
@LABEL 105
exit -6023
!
! User Cancellation
@LABEL 107
exit -6008
!
@LABEL 108
note "The phone or network does not seem to support the HSDPA options required for this script" 1
ask 2 "The phone or network does not seem to support the HSDPA options required for this script"
exit -6002
!
@LABEL 109
note "This script is only suitable for Nokia mobile phones" 1
ask 2 "This script is only suitable for Nokia mobile phones"
exit -6002
!
@LABEL 110
note "DO NOT put *99... in the telephone number - use the Access Point Name (APN) for your network instead" 1
ask 2 "DO NOT put *99... in the telephone number - use the Access Point Name (APN) for your network instead"
exit -6002

[Hiroshi]

Hi, i've downloaded the same script, but I don't know how to set the phone.
Have you detailed information ?

My Mac has *99***CID# string in the number field and in the Remote Access I've set the apn of my carrier.
I'think thet i've problem with the phone configuration.

Thank you.

[nationwide]

WAP.CINGULAR should be in the number field in all caps

[justinkim]

I'm having an interesting problem with DUN -

Bought and iPhone and deactivated the service on my old phone (a Sony Ericcson w810i).

Taking the iPhone sim out and putting it back into the w810, I can dial and get to Media.net with no problems.

However, DUN has stopped working. These are my network settings:
Account Name: [email protected]
Password: CINGULAR1
Telephone number: WAP.CINGULAR

The connect log is this:
Thu Oct 4 12:13:44 2007 : Sony Ericsson 3G CID2
Thu Oct 4 12:13:44 2007 : Making network connection
Thu Oct 4 12:13:50 2007 : Serial connection established.
Thu Oct 4 12:13:50 2007 : Using interface ppp0
Thu Oct 4 12:13:50 2007 : Connect: ppp0 <--> /dev/cu.Bluetooth-Modem
Thu Oct 4 12:13:52 2007 : LCP terminated by peer
Thu Oct 4 12:13:53 2007 : Hangup (SIGHUP)
Thu Oct 4 12:13:53 2007 : Modem hangup
Thu Oct 4 12:13:53 2007 : Connection terminated.

If Media.net had stopped working, I'd assume that data services just don't work any more with the new SIM.

Anyone have any ideas on what's going on?

[NewOldbie]

My MacBook Pro too a dump last week and I've lost the settings for teathering my V3.

Since I also switched to a V9, was wondering if anyone has used this phone for 3/3.5G access on AT&T's network?

If you do, what are your settings?

Thanks.

[NewOldbie]

Okay, just got the latest settings running with 10.5.1, Motorola RazR V9 on AT&T, thought I'd share:

Using WAP.CINGULAR

Motorola HSDPA CID1 script

D/L 1384 kbps
U/L 295 kbps

I'm pretty happy.

[43skidoo]

Worked awesomely for me with my Razor. Thanks!

[smitty825]

How does everybody connect using Leopard? I'm getting really slow speeds with my Sony Ericsson K850i on the old AT&T Wireless network. The browser on the phone is able to download at very high speeds (greater than 1kbps), but when I tether to my Mac, I usually get less than 50kbps with lots of packet loss.

I've performed the tricks listed in this thread. I was wondering if I was connecting to my phone incorrectly? I use the Bluetooth icon in the menu bar, select the k850i-> then select "Connect to Network"

[MacTheRiverRat]

Anyone doing this like I did should STOP !!! I was doing this and one day I just happen to check my ATT bill online. It was almost $3600n dollars. I stopped doing it and the next months bill was just as bad for data used of about $3500 dollars. After about 100 phone calls and numerous rep run who were of no help or rude. Well I got it all straighten out and only end up paying $150 fee when they could have made me pay the $7100. IMHO, do what you want but you should be forewarned that it could happen to you. I now use verizon wireless which so far has been great. but thats always subject to change. This is not bad mouthing ATT and pumping Verizon. Both are just about the same IMHO! I have just gotten better wireless internet coverage on place that I never thought I would because on my work.

[smitty825]

Originally Posted by smitty825 

How does everybody connect using Leopard? I'm getting really slow speeds with my Sony Ericsson K850i on the old AT&T Wireless network. The browser on the phone is able to download at very high speeds (greater than 1kbps), but when I tether to my Mac, I usually get less than 50kbps with lots of packet loss.

I've performed the tricks listed in this thread. I was wondering if I was connecting to my phone incorrectly? I use the Bluetooth icon in the menu bar, select the k850i-> then select "Connect to Network"

Hmm...I've been doing some research. When performing the steps above, you connect via Bluetooth PAN. No more modem scripts are required, as the phone sets up an internet connection, then creates an IP-over-Bluetooth network for my computer to connect with.

When I use Opera Mini on my phone to test download speeds, I frequently see download speeds in excess of 1000kbps. (I'm connected to the 3G network) However, using Bluetooth PAN, my experiences are horrible. My connection speed is rarely above 70kbps, and the lag time is awful. (It feels like it takes 15+ seconds to perform DNS lookups). I've performed some networking tasks in the past, and looking at the data flowing through Wireshark looks ok. (Though, I'm not an expert) Sending ICMP Pings frequently fail.

Since I don't have any better ideas, I'm guessing that the problem might be the bluetooth connection between the computer and the phone. Does anyone have any ideas places that I can look to debug this issue?

[MacTheRiverRat]

Well like I said in my above post. If one is tethering their phone's to their computer's be prepared to get caught. It was jaw dropping for me. Who can come up with $7100 dollars now a days anyway. I can find better thing to do with money like that.

[mi_canuck]

Originally Posted by NewOldbie 

Okay, just got the latest settings running with 10.5.1, Motorola RazR V9 on AT&T, thought I'd share:

Using WAP.CINGULAR

Motorola HSDPA CID1 script

D/L 1384 kbps
U/L 295 kbps

I'm pretty happy.

wow - that is great speeds for bluetooth...

running 10.5.6, with a V3XX (predecessor to the V9), on AT&T... using wap.cingular as well...

I get about 800kbps down and 300kbps up max... the speeds you're getting over bluetooth is what i get over USB... 1300+ dwn / 300+ up

i'm curious about this "Motorola HSDPA C1 script".... in my network preferences, all I see is GPRS/3G when selecting Motorola as the "modem" type, and then C1


cheers

[MacTheRiverRat]

Like my above posts state. Go ahead and do the tethering at your own RISK! You may get away with for awhile but when you get a outrageous cell phone bill for stealing data don't say U weren't WARNED by me !

IMHO- TETHERING = USE AT YOUR OWN RISK!!!!!!!!!!!!!!!!!!!!!!!!!!! or your $$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$ $$$$$$$$ down the drain.

[Cold Warrior]

Do you have an iPhone that you tethered? If not then were you on a per-MB plan or one with a cap that (it sounds like) you violated?

Tethering isn't something to fear so long as the user is aware of their plans limits.

[MacTheRiverRat]

I had a V551 and I ended up with a 1.5 gig bill of almost $7100. In the end I had to only pay $150. It scared me away from tethering. I haven't got a iphone yet but I guess the iphone can tether to a macbook?

?????

[smitty825]

Well, as I posted above, I had some problems with really slow tethering speeds. However, with the Bluetooth update that Apple provided for broadcom chipsets, my problems went away!

I can now consistently ping servers at around 200ms, and the speed-tests I perform usually show about 750kbps down and 550 up. (Oh, and I'm posting this without issue using my phone!)