Ericsson Wwan Wireless Module Device 01 Driver Windows 8
I have started this Topic (4G Broadband LTE WWAN cards / Compatibility) given that mobile broadband carriers are expanding their LTE service areas and my finding information on available WWAN cards for Lenovo ThinkPads and other devices at the time of this writing, that information is scarce and accumulating.At time of starting this post, it appears that both Sierra Wireless and Qualcomm, offer 4G LTE broadband cards for use in mobile devices, including ThinkPads. Bill bolton wrote:You need to keep in mind that in North America the term 4G means whatever the each carrier individually wants it to mean for their marketing purposesSame here, T-Mobile CZ provided an obscure UMTS TDD service called ' Internet 4G' They had to give up on it because the and the vendor went bankrupt.
The only purpose of it was to delay standard 3G/UMTS/HSPA+ service to make it more 'exclusive' (read: expensive) later.As for (real) 4G/LTE modules, only those provided by Lenovo would work. Currently there are Lenovo Gobi 4000 (Sierra Wireless MC7750/MC7700) for x30 series.
Bill bolton wrote:You need to keep in mind that in North America the term 4G means whatever the each carrier individually wants it to mean for their marketing purposes, so the situation there over 4G technology is quite messy compared to other regions. And its likely to remain so for the forseeable future.Actually I don't think that's quite accurate either.Yes it's true that the US carriers were determined to call their 'pre-4G' or '3.5G' networks 4G for marketing purposes - but as I understand it, they actually succeeded in strong-arming the ITU into relaxing their previously 'settled' definition of 4G (which I believe required, among other things, a pure IPv6 infrastructure, a minimum 100Mbps link rate, and various other details of the air interface ie OFDM encoding) so that it encompassed their existing post-3G or '3.5G' networks. (ie HSPA+ for ATT/T-Mobile, WiMAX for Sprint, and the initial version of LTE for Verizon)IIRC, the only network amongst that group that satisified most of the ITU's previous definition of '4G' at the time of the 'definition change' was Verizon's LTE, with the main exception that the link rate for mobile devices does not reach 100Mbps.Here's a couple of articles about that little political move:/. GomJabbar wrote:I bought a Sierra Wireless Mobile Hotspot Elevate 4G (AT&T). Problem solved. Clip registration keygen.
Device supports 4G LTE — LTE, 4G — HSPA, HSPA+, E — EDGE, G — GPRS.Connect to the device over WiFi or via USB cable. Device has it's own battery that seems to outlast the laptop battery on a charge. Can be charged via 'wall wart' or USB cable. Using the WiFi connection, it should be compatible with most all laptops and other WiFi enabled devices such as iPads, iPods, and smartphones.This is similiar to what I use, the Verizon 'Jetpack' made by Novatel.I've had several 3G/4G units, I started out with a UML290 USB device (bought it the first week VZW introduced LTE) which as an early adopter was somewhat flaky and inflexible.
Then I tried a Samsung LTE MiFi unit which was handier in some ways, but in an RF congested area it was a problem and the battery life and display were not that great. The new 'Jetpack' has a better display than the Samsung, better battery life, and the ability to tether through USB which was a big deal to me because without that you could be somewhere with a great 3G/4G signal but no way to link to it.For my dad who has a T500, it would be more convenient to have a built-in device, like a GOBI. But it looks like my promise to him a few years ago will end up being a false one, as I had suggested that the T-series Thinkpad was one of the few laptops that would quite possibly be able to accept an updated 4G replacement at some point to replace his 3G WWAN card which has worked great for him all over the country. (He's an RV'er) Oh well. I purchased a Lenovo T430-2342 in December and did not include the WWAN at that time. I am not familiar with Lenovo's software for controlling the 4G connection. Are you able to select the speed anywhere with the connection software (i.e.: LTE, 4G, 3G, 2G, etc.)?
If so, try using a different speed. Is your WiFi card turned on when you are connected to 4G?
If so, try turning off WiFi (and Bluetooth if applicable) before connecting to 4G.Try powering your adapter off, then back on to reset. Alternatively, you might be able to use ipconfig commands from a cmd box to reset your 4G adapter without needing to reboot.I have seen my cellular hotspot exhibit similar behavior from time to time.
Ericsson Wwan Wireless Module Device 01 Driver Windows 8
I usually just power off the adapter then turn it back on to reestablish the connection. This seems to happen in areas where competing cellular carriers have a stronger signal than cellular carrier I am using.
If possible, try to look at the signal strength, and align your computer where you get the best signal. This is one advantage of the hotspot. I can place the hotspot by the window, but my laptop can be some feet away.Also look for potential sources of interference, such as microwave ovens. Try to eliminate those if possible.
Viktorprasanna wrote:It connects but it hangs up after about 10 mins or so.I does not reconnect, the only way to connect again (to any wireless network) is to reboot.The reconnecting issue sounds familiar It is the same with Ericsson F5521gw 3G/HSPA+ WWAN card and Windows 7. Lenovo is not willing to accept the issue and investigate it (there is a new firmware available for similar HP branded WWAN card but every mentioning it in Lenovo official forums leads to deleting the post. Call it 'support'). Currently the only workaround is to restart its device driver from Device Manager by Disable/Enable before every reconnection (that can be automated using devcon Windows Driver Kit utility)It is strange that wireless module from different vendor (Sierra Wireless) has the same issue.
Storage Module Device
Is there something rotten in Lenovo customized drivers in general? I would try to turn off power management for wireless devices.
I also have to comment that (again). I understand that mobile technologies are very complicated and software is complex and thus buggy. What drives me crazy is the absolutely unconstructive attitude of companies (Lenovo) when it comes to solve such issues. They are usually silent or just giving a 'manager-like' advices: try to replace the WWAN device, try to replace motherboard, try to reinstall operating system, try. The correct attitude would be to diagnose the issue, especially since it is reproducible. It seems as they are scared to go deeper into the technical details of the issue. I'm sure that the vendor of these WWAN modules have internal tools that are able to collect diagnostic logs.
I have been trying to ask for it many times in Lenovo forums without any success Frustrating.Five years ago I had similar issue with an external device for mobile Internet access. After exchanging few emails with clueless provider's support (try, try, try) I finally got email to appropriate person with strong technical background.
I got internal vendor's diagnostic tools to collect logs from the device and yes, the issue had been identified. Well, that was five years ago, time has changed. Bill bolton wrote:Yet again, this card and OS combination works fine in many places in the world - so its not the same at all.
And again, it does not work in many (European) places either. The and it is reproducible. So my previous argument is valid. I already spent 40+ hours trying to debug and resolve the issue. If I had access to the vendor's tools and information (logger tools and description of driver registry values) I think it would be already solved. I know that nobody cares.EDIT The solution is here.