Talk:TETRA
Page contents not supported in other languages.
| This is thetalk page for discussing improvements to theTETRA article. This isnot a forum for general discussion of the article's subject. |
Article policies |
| Find sources: Google (books ·news ·scholar ·free images ·WP refs) ·FENS ·JSTOR ·TWL |
 | This article is ratedC-class on Wikipedia'scontent assessment scale. It is of interest to the followingWikiProjects: | ||||||||||
| |||||||||||
 | The contents of theTetra MoU page weremerged intoTETRA on 2014-02-13. For the contribution history and old versions of the redirected page, please seeits history; for the discussion at that location, seeits talk page. |
 | Tip: Anchors arecase-sensitive in most browsers. This article containsbroken links to one or more targetanchors:
The anchors may have been removed, renamed, or are no longer valid. Please fix them by following the link above, checking thepage history of the target pages, or updating the links. Remove this template after the problem is fixed |Report an error |
 | On 18 April 2024, it was proposed that this article bemoved fromTerrestrial Trunked Radio toTETRA. The result ofthe discussion wasmoved. |
Ok, I can see that the use of this strange capitalization is there to emphasise the acronym, but I don't think it's appropriate for the title of the article (it makes it awkward to link for one thing). It should be reserved for the article body.Mintguy 12:49, 4 Aug 2003 (UTC)
Potential Questions on Public Health concerns on Tetra trasmissions are answered by the industry onhttp://www.tetrahealth.info/FAQs.htm
- How re-assuring... Not.—Precedingunsigned comment added by86.40.111.200 (talk)03:43, 25 June 2008 (UTC)[reply]
People may add{{WPMED}} if there are some influence of human heath involved.88.105.68.150 (talk)11:10, 24 October 2009 (UTC)[reply]
pi/4 is 45 degrees, not 22.5. i don't know which is correct for these radios, someone who knows more should correct this appropriately.Jk35009:30, 6 June 2006 (UTC)[reply]
Correct. pi/4 is 45 degrees phase shift, since pi radians = 180 degrees. [User: tonygibbs16]
The abbreviation DMO is expand as Direct Mode but what does TMO mean?
Trunked Mode Operation
This section appears to describe a particualr implementation (imagine if the GSM page only described Nokia handsets). Interesting though it is I suggest it is moved elsewhere (eg. the RATP page)
--Salocin-yel (talk)14:58, 28 September 2009 (UTC)[reply]
Instead of being internal links to related pages, "See Also" seems to have filled filled up with links to commercial operators in the field.Would suggest, after modelGSM page, to:
Now that TETRA has matured it has plenty of commercial entities; trying to include those would clutter up arcticle.
-- Employee in one of those TETRA field companieslav (talk)19:07, 29 November 2009 (UTC)[reply]
History section please! :-)BigSteve (talk)18:37, 23 December 2012 (UTC)[reply]
The table listing the usage by country is seriously messed up. I don't know how to fix that, please help!— Precedingunsigned comment added by85.178.135.104 (talk)11:40, 11 January 2013 (UTC)[reply]
Entry "ENTROPIA DIGITAL" for Croatia is most probably wrong here, not sure about the other one. --Marosi Gyula (talk)20:27, 4 January 2014 (UTC)[reply]
Cyberbot II has detected that page contains external links that have either been globally or locally blacklisted.Links tend to be blacklisted because they have a history of being spammed, or are highly innappropriate for Wikipedia.This, however, doesn't necessarily mean it's spam, or not a good link.If the link is a good link, you may wish to request whitelisting by going to therequest page for whitelisting.If you feel the link being caught by the blacklist is a false positive, or no longer needed on the blacklist, you may request the regex be removed or altered at theblacklist request page.If the link is blacklisted globally and you feel the above applies you may request to whitelist it using the before mentioned request page, or request its removal, or alteration, at therequest page on meta.When requesting whitelisting, be sure to supply the link to be whitelisted and wrap the link in nowiki tags.The whitelisting process can take its time so once a request has been filled out, you may set the invisible parameter on the tag to true.Please be aware that the bot will replace removed tags, and will remove misplaced tags regularly.
Below is a list of links that were found on the main page:
\brailway-technology\.com\b on the local blacklistIf you would like me to provide more information on the talk page, contactUser:Cyberpower678 and ask him to program me with more info.
From your friendly hard working bot.—cyberbot IINotifyOnline11:17, 3 April 2014 (UTC)[reply]
Resolved This issue has been resolved, and I have therefore removed the tag, if not already done. No further action is necessary.—cyberbot IINotifyOnline19:29, 9 April 2014 (UTC)[reply]
Hello fellow Wikipedians,
I have just added archive links to one external link onTerrestrial Trunked Radio. Please take a moment to reviewmy edit. If necessary, add{{cbignore}} after the link to keep me from modifying it. Alternatively, you can add{{nobots|deny=InternetArchiveBot}} to keep me off the page altogether. I made the following changes:
When you have finished reviewing my changes, please set thechecked parameter below totrue to let others know.
This message was posted before February 2018.After February 2018, "External links modified" talk page sections are no longer generated or monitored byInternetArchiveBot. No special action is required regarding these talk page notices, other thanregular verification using the archive tool instructions below. Editorshave permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see theRfC before doing mass systematic removals. This message is updated dynamically through the template{{source check}}(last update: 5 June 2024).
Cheers. —cyberbot IITalk to my owner:Online23:25, 17 October 2015 (UTC)[reply]
Hello fellow Wikipedians,
I have just modified one external link onTerrestrial Trunked Radio. Please take a moment to reviewmy edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visitthis simple FaQ for additional information. I made the following changes:
When you have finished reviewing my changes, you may follow the instructions on the template below to fix any issues with the URLs.
This message was posted before February 2018.After February 2018, "External links modified" talk page sections are no longer generated or monitored byInternetArchiveBot. No special action is required regarding these talk page notices, other thanregular verification using the archive tool instructions below. Editorshave permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see theRfC before doing mass systematic removals. This message is updated dynamically through the template{{source check}}(last update: 5 June 2024).
Cheers.—InternetArchiveBot(Report bug)16:34, 3 September 2017 (UTC)[reply]
e.g.
- "AIE contains noauthentication for the ciphertext, makingmalleability attacks possible." No 2G, 3G or 4G mobile network provides authentication of the ciphertext. TETRA is a 2G network. So this should be put in the right context.
- "TEA1 contains a secret reduction step tha..." There is no information that this has been done in the past to conform to export control regulations, as in all other mobile networks.
- TETRA is standardized by the ETSI TCCE. The TCCE published an statement on the vulnerabilites, that is not reference here, see:https://www.etsi.org/committee?id=2260
- The company Midnight Blue sells consulting services. This should be explained. Currently this Wikipedia article seems to acts as marketing instrument of the company.
89.12.125.243 (talk)11:10, 4 November 2023 (UTC)[reply]
The result of the move request was:moved. Uncontested RM(closed by non-admin page mover)❯❯❯ Raydann(Talk)19:34, 25 April 2024 (UTC)[reply]
Terrestrial Trunked Radio →TETRA – TETRA is theWP:COMMONNAME. PerMOS:ACROTITLE it should be the title, because it is primarily referred to by its acronym and the acronym is primarily used for this subject. It already redirects here.PhotographyEdits (talk)12:50, 18 April 2024 (UTC)[reply]
I may have missed it, but was there an explanation of power levels and other Tx characteristics of handsets, bases and repeaters? Seems pretty fundamental. Same with receiver specifications.Murat (talk)16:41, 1 September 2024 (UTC)[reply]