The speed of C5-00 as a modem connected to a noteb...

C5 support WCDMA network services。but speed connected to a notebook only is 460.8Kbps

This is down to the setting in the Laptop.
See here:
/t5/Nseries-and-S60-Smartphones/N97-as-a-modem-speed/m-p/737761

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How accurate is the speed checker?

How accurate is the speed checker? http://www.productsandservices.bt.com/consumerProducts/displayTopic.do?topicId=25795
Just had conversation with customer services where they claimed the maximum speed I could get was 6mb and the 17mb quoted in the letter was a "clerical error". I've worked out they must have been using the checker linked above but the speeds quoted aren't accurate for my connection. Does anyone else have a discrepency?

lostof wrote:
This is what I got from the hub
ADSL settings
VPI/VCI
0/38
Type
PPPoA
Modulation
ITU-T G.992.5
Latency type
Interleaved
Noise margin (Down/Up)
6.1 dB / 5.9 dB
Line attenuation (Down/Up)
35.0 dB / 18.7 dB
Output power (Down/Up)
0.0 dBm / 12.8 dBm
Loss of Framing (Local)
0
Loss of Signal (Local)
0
Loss of Power (Local)
0
FEC Errors (Down/Up)
108823 / 4294967264
CRC Errors (Down/Up)
0 / N/A
HEC Errors (Down/Up)
N/A / 0
Error Seconds (Local)
0
According to your attenuation I would hope for around 12mb on your line, that would be with the correct stats, SNR margin of 6dB which you have etc.. Although the reason I've highlighted the Output Power [Downstream] is because this should be around 19/20 and hence why you are probably not seeing the good speeds. Please contact the mods, you can do that by following this link: http://bt.custhelp.com/app/contact_email/c/4951 and ask them to get it sorted for you and then you should see the speeds
Regards Edd
Check your Line
BT Speedtester

Sharing Vodafone 3G USB Modem connection from XP Pro

Hi,
I'm a newbie with Mac and am trying to share the connection my XP Pro SP3 laptop has with the Vodafone 3G USB Modem. I've tried ICS on the XP Laptop and no good, I've tried connecting the modem to the Mac and sharing the connection via System Prefs / Network & Sharing but still no good. Any help appreciated.
I also have a Vonage device (IP Phone) which is currently connected to the XP Laptop ethernet (Connection is shared from the dial up).
I need to be able to share the single connection with the Mac, Laptop and Vonage.

USB 3G modems are not designed to be shared they are designed to be used by 1 computer at a time.
Some people have used software sharing on the mac to share a usb 3g modem connection but had unexpected results.
You can however get routers that can share 3g modems something like this

I set up time capsule using a wireless 4g modem. it's been five hours and it still is saying making backup disk available (4.97 GB of 18.52 GB). Can I stop the whole thing, get a ethernet cable and start over to increase the speed of the backup?

I set up a new time capsule on a wireless 4g modem. I started the initial backup. It's been five hours and it still says "making backup disk available (4.97 GB of 18.52 GB)." Can I stop the whole thing, connect my computer to the time machine using an ethernet cable and start over to increase the speed of the backup?
Thanks,
David

Bunce wrote:
oh i already did that. Im working on my imac and looking into this on my macbook. Was able to reproduce the issue again by trying to open TM. Locked out the finder again and had to restart. I checked the serial number and it was an early 2009 purchase with no coverage.
If you bought a Mac and got AppleCare with it, within 2 years of buying the TC, the TC is covered, too.
I have to admit that this $500 unit was the first to apparently junk out. The western digital that had my main data on that is my daily external that I store about 2TB of data on is still perfect and the new technology TM appears to already be cashed. Love the computers, not to big of a fan on the externals of the apple TV's. No life expectancy. Neither here nor there.
suggestions before I either get this looked at or scrap the HD on it and move forward.?
Reset the TC. See [Resetting an AirPort Base Station or Time Capsule FAQ|http://support.apple.com/kb/ht3728].
Try a "full reset" of Time Machine, per #A4 in [Time Machine - Troubleshooting|http://web.me.com/pondini/Time_Machine/Troubleshooting.html] (or use the link in *User Tips* at the top of the +Time Machine+ forum).
If all else fails, take it to your local Apple Store or Authorized Repair location, they may be able to determine whether the disk is dead.
If it is, they might replace the TC for you. If not, they won't repair it, but if the electronics are ok, you can replace the HD yourself, if you want to. See http://discussions.apple.com/thread.jspa?threadID=2542983

I have AirPort Express 802.11n and ATT DSL Pro. The speed at the ATT modem is 4 Mbps however the speed at my computer, ipad, and ipod touch is only 1.7 Mbps. The ATT tech came out and said the slowdown is being caused by the AirPort router. Help!

I need help with the speed of AirPort Express and ATT DSL.

I just discovered this, and it seems to have solved issues with my Time Capsule.
Open AirPort Utility; select your AirPort Express and choose manual setup.
Click >Wireless
Change Radio Mode to 802.11a/n - 802.11b/g
Click >Wireless Network Options
Change Transmit Power to 50%
Check >Use interference robustness < This step is purely optional. It's worth a shot.
I've been noticing issues with performance of my Time Capsule for a while.
It really started with lack of good range, followed by lousy performance with my iPhone 4 and iPad 2. I was lucky to get 10% of what my speed really is (1.5 Mbps vs. 15.9 Mbps). My iMac was the only thing that seemed unaffected.
I attempted to setup a Sony Media Player (stay away from them- junk!) then a Roku XD in my bedroom only 20' down the hall from the Time Capsule (direct line of sight). Signal kept dropping and performance was lousy for both. I want another new Apple TV for the bedroom, but that TV doesn't have an HDMI port. I ended up running an ethernet cable down the hall... until this morning.
After some digging, I found a forum talking about WiFi performance for iPhones and stumbled upon something kinda basically unrelated, but gave me the idea to dig into AirPort Utility a bit deeper. Changing power to 50% didn't sound logical, but lowering output power was mentioned in the forum. AirPort Utility goes from 100% to 50% then lower. Nothing between 50% and 100%. I'll know more about range later today, but I have a feeling it may be mysteriously improved as well.
Hope it works out for you!

Not getting anywhere near the speeds I should be...

For a very long time, most likely since we've had the service, I have gotten very poor speeds. Where we should be getting 512Kbps-1Mbps according to our HSI plan, the maximum speed I have ever gotten is and was 91Kbps. According to my router page(192.168.1.1) it should be862 Kbps down / 159 Kbps up. I have benchmarked it many times, and the average is 91kbps down 16kbps up. The DSL lines and my phone lines have been tested and are fine.
Heres from Speedtest.net a few minutes ago:
And the Verizon Broadband Speed test:
Analysis information:
Checking for Middleboxes . . . . . . . . . . . . . . . . . . Done
SendBufferSize set to [8192]
running 10s outbound test (client to server) . . . . . 131.44Kb/s
running 10s inbound test (server to client) . . . . . . 735.73kb/s
------ Client System Details ------
OS data: Name = Windows 7, Architecture = x86, Version = 6.1
Java data: Vendor = Oracle Corporation, Version = 1.7.0
------ Web100 Detailed Analysis ------
Client Receive Window detected at 17424 bytes.
Cable modem/DSL/T1 link found.
Link set to Full Duplex mode
No network congestion discovered.
Good network cable(s) found
Normal duplex operation found.
Web100 reports the Round trip time = 178.62 msec; the Packet size = 1452 Bytes; and
No packet loss - but packets arrived out-of-order 0.26% of the time
This connection is receiver limited 33.05% of the time.
Increasing the the client's receive buffer (17.0 KB) will improve performance
This connection is sender limited 64.49% of the time.
This connection is network limited 2.46% of the time.
Web100 reports TCP negotiated the optional Performance Settings to:
RFC 2018 Selective Acknowledgment: ON
RFC 896 Nagle Algorithm: ON
RFC 3168 Explicit Congestion Notification: OFF
RFC 1323 Time Stamping: OFF
RFC 1323 Window Scaling: ON
Information: Network Middlebox is modifying MSS variable
Server IP addresses are preserved End-to-End
Information: Network Address Translation (NAT) box is modifying the Client's IP address
Server says [XX.XX.XXX.XXX] but Client says [192.168.1.24]
External IP is replaced with X's
Not sure why the speeds are so unbearably low, and can Verizon fix this?

Oh wow I can't believe I mixed those two up. Everything seems to make more sense now...
Here's the transceiver statistics:
Transceiver Statistics
Transceiver Revision
A2pB020b3.d20h
Vendor ID Code
4D54
Line Mode
ADSL_2plus
Data Path
FAST
Transceiver Information
Down Stream Path
Up Stream Path
DSL Speed (Kbits/Sec)
862
159
Margin (dB)
31.2
40.0
Line Attenuation (dB)
26.0
12.0
Transmit Power (dBm)
-1.0
11.4
I guess my only other question would be what should I make the buffer size for my PC then?

Do I need to keep the Capsule plugged in to my cable modem in order to use it for backup?

The location of my cable modem is really inconvenient. I'd like to move the Capsule to a different room. Do I need to keep it connected to the cable modem in order to be able to use it as my Time Machine backup device?

I assume your cable modem is a router.. as such the TC should be wired to it in bridge. It will not do anything worse than now for the network in the house.. and the TC can then be accessed as per normal.
TC is designed to be plugged into the modem or main router by ethernet.
You can move it anywhere you like in the house as long as you have ethernet connection back to the modem.
You can run the TC by wireless .. it will have the following effects.
1. Super slow backups. It will simply reduce the current wireless speed by half or more for backups.
2. Since there is no QoS your internet will stop during backups. Or near to.
3. You will affect all wireless clients during the backups.
It can work, if your backups are very small.. but the TC becomes a near to useless dumb client in the network.. ethernet ports are off, wireless becomes mere client.. so you cannot even connect directly to it.
If you try the TC in stand alone.. ie a secondary network.. that can work.
1. The computer will then have backups or internet not both. You will need to deliberately connect to the TC to get backups working. That is assuming you use wireless.
2. You can do it with ethernet. and have internet by wireless. but the setup is tricky.. tell us if you want to proceed this way.
3. The problem is, the TC now becomes useless to the whole network and is only used by one computer. You may as well have bought a cheap USB drive, which is more reliable and faster.

Getting 1/2 the speed I'm paying for & in too much pain to be on phone for hours--HELP

My children do a Cyber school and have been getting disconnected from class for months now. I'm also having losing the internet at random times on my desktop. A friend told me how to check my speed (since I know so little about computers) and I found out I'm only getting 1/2 the speeds I'm paying for!!!! I've called Verizon customer service in WHATEVER COUNTRY 6 times now but I have to hang up after any longer than 35 minutes because of chronic pain! Tech makes me turn off my router, check my speed, (when I know they can see the speed right in front of them, after 1 rep told me the speed without my asking) and computer share. Nothing gets resolved, I NEVER GET THE CALL FROM A SUPERVISOR THAT WAS PROMISED, and Verizon closes out the problem after 72 hours!! Seems like EVERYONE ELSE HERE GETS THE SAME RUNAROUND AND LACK OF RESPECT!! One billing person offered me a refund for the difference in speed for only 1 month and offered me to upgrade!! I can't afford to upgrade and the Cyber will work if I would only get the speed I had when 1 started with Verizon in 2002! I said UNACCEPTABLE and am having to call back once a week (because that's all I can handle) to try to get a Supervisor! Can anyone tell me how to get help without the exhaustion of being on the phone forever?!
All I know is I'm paying for 1.1-3 mbps but only getting .439-.864mbps download and 0.08-0.09 upload speeds and I have a Westfall 327W 8 year old modem.

Thank you for replying and sorry it took so long to respond. Now I can't get into my Verizon email so I didn't know I had a response on this site. I was also physically unable to sit at my computer. Here is the info you requested:
Transceiver Revision: 7.2.3.0 Vendor ID Code: 4 Line Mode: G.DMT Mode Data Path: Interleaved Transceiver Information Downstream Path Upstream PathDSL Speed (Kbits/Sec) 864 160 Margin (dB) 20.5 31.0 Line Attenuation (dB) 44.5 29.0 Transmit Power (dBm) 3.3 11.1
on 8/15 I had the slowest download speed yet of 0.17 mbps! I am paying for 1.1-3mbps. My modem is 6 or 7 years old. I'm not sure if I mentioned the last 2 sentences before.

Internet from time capsule 1/5th the speed of other wireless network

Hi...
Here's the problem. I have a time capsule 500gb set up in my house and connected via ethernet to another linksys wireless router and then via ethernet to my ASDL Modem. The problem i have is that the internet connection (when tested on Speedtest.net) is aprox. 1/5th the speed of the linksys network. any idea's why that might be?
I have my time capsule set up in WDS mode with an 802.11g Airport Express to distribute the network through the entire house. The speed is the same if i'm next to the time capsule or in any part of the house so i don't think its a signal strength thing. Any suggestions?
Thanks in advance

No, you are not using a full IPv6 system.. you are simply making sure the link to the TC is able to use IPv6.
Go to the Networking preferences and bring up the wireless setup, advanced. TCP/IP
Change the IPv6 setting to link-local.
Ensure ipv6 is set in the TC to link-local.
So click on the TC in the airport utility.. click on edit.. click on the internet tab. Click on internet options.
Then test your speed again.
If you have issues still give us a link speed when you are sitting in the same room as the TC.

Why do we all moan acout the speed on asdl broadba...

You know in this day and age we should all know that broadband is a tricky buisness where diffrent companys have good working lines and some are upgrading others dont.The main thing with all is the wires that connect our houses from there exchange.From the first days bt have a copper wiring system.Which means telephone is ok but broadband can be slow or even non-existant.Thats why we all want super fast fiber yet it is still the asdl copper lines using this.Ok some of the wireing may be fiber coated but from there end at the begining of the exchange and where your house is from cabinet to modem,it is again copper at there areas too.Bt and others are making a connection to connection begining to end with only fiber used.But until that day where the areas home and buisness are all dug up,had the fiber wired dropped down into the earth beneth our feet im afraid some are lucky a good speed,while a neighbour can be slow and the usual broadband speed no matter what the cost.Now cable was a thing good in 1995,when the net first started,for half of uk.Ok to start it was 1meg and 2 but its increased.There service completly is fiber to fiber door to door.Thats why they have cable and already most of half of uk dug up.But im afraid the company we had take over in 2008 or so are dull,unimaginable,trying to flog a dead horse with 6 month frills,and deals.When they do have a good service but try to outweigh any good-doing buy the speed being slow again,slugish when all they have to do is sort out a couple of things to have it run right......cable is a luxury if it works 120meg and a decent price.We should have there cables rented out to bt say except branson,on Johnathen ross in island life 24 hours...See uk dont moan complain about slow,stop,freezing pics as its all down to you..You pay tax and so on,let these companys keep the man in the street waiting.ste
"poor is the man whos permission depends upon the permission of another"

Cable isn't FTTP. Cable is FTTC then Coax Cable from there to the premises.
Also Virgin can ram as much speed down there cable as they want, problem is the throughput on it is always lower as there cable TV service traffic that is pumped down the same cable takes priority over internet traffic.

Can someone explain the speed?

I upgraded from the 40mb service to the 80mb service - as I was receiving 38mb speeds & the tester said a minimum of 75mb for my line, I signed up for the increase (renewing the contract for 18 months).
After the upgrade my speed did increase by 10 to 48. However it has never been beyond this.
If I run a speed test (on speedtest btwholesale) I get the following results:
(run via wifi - although I get the same as on wired)
Download Speed
48.36 Mbps
48.23 Mbps
Max Achievable Speed
Download speedachieved during the test was - 48.36 Mbps
For your connection, the acceptable range of speedsis 12 Mbps-48.23 Mbps .
Additional Information:
IP Profile for your line is - 48.23 Mbps
Now what I don't understand is the discrepancies. The max achieved speed is higher than the line profile - and therefore outside the acceptable range (although higher). How is this possible, especially when being told that I must have bad wiring?
The cabinet BT use for Infinity is about 100 yards away, When installed with the original infinity I got 12mb, called up and BT came out and fixed it in less than 5 days. The engineer installed new internal BT wiring and was getting over 40mb on his tester, saying how good the line was.
So is the wiring bad?
After 4 separate incident reports with BT they always say that because I have an increase in speed that they cannot push the report further to BT Wholesale (and it gets switched to solved).
I did have one representative say that the IP profile needs resetting (as we had over 8 power cuts during the initial 10/14 day period) - but that they cannot reset and cannot pass on the request to have it reset. The rep even said they would be upset with the service they were offering me!
Is there any way to get the IP reset circumventing customer service? Is there a separate way to get through to BT Infinity?
Or should I just stop complaining & run out the contract as I did get a 10mb increase?

the tester said a minimum of 75mb for my line Which tester was that? The normal tester (based on your telephone number) gives an estimate, not a minimum. Or were you looking at statistics via a hacked modem?
The BT wholesale tester often slightly overestimates download speed and gives a result slightly above the profile. I think Bullitt is right and that your speed should gradually increase as DLM laboriously does it's thing, and assuming that there isn't too much noise on your line.

M30: Connect only with 42.6K - How to increase the speed

My M30 connect only with 42.6K speed. I try all options to increase the speed but success. If any one have the solution, please send me email at [email protected]
I try the other series on my telephone line and those connect at 52 to 54K speed. Even Desktop connect at 54K.

Hello
Please go to the device manager and choose the modem. Then right click and properties.
There you will find a many tabs. Please check if the option Maximum port speed in the Modem tab is set to highest value.
Furthermore you can check in the Advanced tab the button Advanced Port settings The controller should be also set to the high (max).
Please check these possibilities.
Bye

Why is it taking 2hours to download a movie. I have 11MB...it should take 2 to 3 minutes. Anyone has an answer to improve the speed?

My apple tv is slow to download a movie. I have 11MB...it should take 2 to 3 minutes if that long. The Movie apps on my blu ray are almost instant. Anyone has an answer to improve the speed?

I have a 50x5 Mbit cable business class modem in my house (doing that give me priority bandwidth over other residences).... The most I EVER get from the iTunes Store is 4-5MBytes/sec (about 35 Mbits)... Usually I get 1-2 MBytes/sec to iTunes or any device
My guesses are
1) Apple just doesn't have the bandwidth during certain times
2) I notice they throttle accounts. If I download an entire hd season, I start out fast, the it slows after a few hrs... Im guessing apple has a max data cap per day then slows you down.

BT infinity installation - half the speed of the e...

After a long, long wait I was very pleased to see that Infinity was finally available in my area (from about 2 weeks ago), so I ordered it pretty much the moment I had a chance to do so. The estimate from BT's availability checker for FTTC was up to 51.7mbps down and up to 13.2 mbps up - somewhat better than I was getting on ADSL (<2mbps down and 200kbps up..).
On the day of the installation we requested that the modem & router be placed in our study, as the master socket is in the hallway and has no power nearby (we had previously run everything from an extension socket in the study). The contractor (not a BT engineer) decided that the current wiring was suitable, and so didn't make any changes to the master socket or to our internal wiring - pretty much just plugged things in and was on his way again, telling us that our speed should be stable within 10 days or so.
It's now been a week since the installation, and we are still achieving less than half of what BT's estimate suggested we should be getting.
BT speed tester diagnostics:
Download Speed
22.72 Mbps
0 Mbps
23.52 Mbps
Max Achievable Speed
Download speedachieved during the test was - 22.72 Mbps
For your connection, the acceptable range of speedsis 16 Mbps-23.52 Mbps .
Additional Information:
IP Profile for your line is - 23.52 Mbps
2. Upstream Test: -provides background information.
Upload Speed
8.23 Mbps
0 Mbps
20 Mbps
Max Achievable Speed
Upload speed achieved during the test was - 8.23Mbps
Additional Information:
Upstream Rate IP profile on your line is - 20 Mbps
This is on an ethernet connection, not wireless.
Is there anything that we could try to increase the download speed, or is our line likely just awful? Don't get me wrong, I'm very pleased to be receiving 10 times what I was on ADSL, but I was hoping for more.
Solved!
Go to Solution.

Sorry, popped out for dinner and get my new phone.
You will need to contact the moderators, they will take personal ownership over your case until resolved.
You can contact them here, they will take 3 working days to respond.
Please keep us updated, also when they send the engineer out. Make sure you request a DLM reset of your line!
If this helped you please click the Star beside my name.
If this answered your question please click "Mark as Accepted Solution" below.

Wi-Fi speeds are extremely slow with Arris modem

Hello all,
I just "upgraded" my TWC modem to the Arris model. The hardline speed is 300 Mbps/30, and my Wi-Fi speed test using the Airport Extreme AC is 14.58/20.68. That's <10% of my hardwire speed. What gives?
Regards,
David

Check the speed at a LAN <--> Ethernet port on the AirPort Extreme first, before you mess with wireless. Get that up to speed, then work on wireless issues.
If speeds are still slow using the Ethernet connection, reset the AirPort Extreme back to factory default settings to clear out all the old settings, and set it up again.
As is, the AirPort Extreme is likely not associating with the new modem correctly, since it remembers too many things about the previous modem.

The speed of C5-00 as a modem connected to a noteb...

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