1. teltarif.de - Kommunikation ganz einfach
  2. billiger surfen
  3. Onlinekosten.de
  4. Billiger telefonieren - Die Tarife der neuen Telefongesellschaften
  5. ETSI - Telecom Standards
  6. Telefon und ISDN - Anschlusstechnik TAE und WM
  7. ADSL
  8. kein-DSL.de -> DSL ist auch bei Ihnen nicht verfügbar?
  9. Breitbandportal des BMWA - Startseite Breitbandportal
  10. Router-FAQ.de: FAQ zu Routern, FRITZ!Boxen, Windows uvm.
  11. DaFu - Datenfunk in Deutschland
  12. United Siemens Project 2003 - Die Siemens Mobilfunk Community
  13. s25once! Die Software für Siemens Handys
  14. Teleauskunft
  15. DasTelefonbuch. - Alles in einem.
  16. DasÖrtliche Telefonbuch, Telefonauskunft für Telefonnummern
  17. Telefonnummer Rückwärtssuche: Spam-Rufnummer melden & identifizieren
  18. tellows - Die Community für Telefonnummern und Telefonspam - Rückwärtsuche / Inverssuche
  19. Anruf-Rückwärtssuche. Anrufer zur Telefonnummer suchen und finden. Wer hat angerufen?
  20. 0180-Telefonbuch - www.0180.info - teltarif.de
  21. vorwahl.de - Die Welt der Telefonvorwahlen
  22. country calling codes - international dialing codes
  23. Lookup US area codes, international country calling codes and world city dialing codes in alpha and numeric directory. Search over 600 pages of area code numbers.
  24. Area codes locator - Area code lookup by number or city, area code listings
  25. Bundesnetzagentur - Rufnummern
  26. Bundesnetzagentur - Homepage - Rufnummern für Medienproduktionen („Drama Numbers“)
  27. Telefonkonferenz - talkyoo - einfach, günstig, gut.

    Mobile

  28. Henning Gajeks mobile Funkseiten - Willkommen bei www.gajek.de
  29. Henning Gajeks Mobilfunk-FAQs
  30. Henning Gajeks Mobilfunk-FAQs - codes.faq
  31. Nobbis GSM-Seiten
  32. Rufnummernportierung - Rufnummernmitnahme bei Anbieterwechsel -MNP
  33. Prepaid-Wiki » Weblog
  34. Tarife | Datentarife online bestellen bei modeo
  35. Welches Netz - welche Vorwahl wird genutzt?
  36. Mobile Wlan Router | Das Portal für mobile Router
  37. Openmoko - Free Your Phone - Neo FreeRunner
  38. DebianOnFreeRunner - Debian Wiki
  39. freesmartphone.org - a modern service-based middleware platform for Linux-based embedded systems.
  40. Smartphones (privacy-handbuch.de) - dein Smartphone ist ein Tracking-Device. Immer.
  41. Ten Ways Your Smartphone Knows Where You Are | PCWorld
  42. Immer im Visier | Technology Review
  43. Edward Snowden interview: 'Smartphones can be taken over' - BBC News:
  44. Opt-Out Service - für Übermittlung von Mobilfunkdaten der Telekom an die Motionlogic GmbH
  45. Selbst entscheiden | Telefónica Deutschland - Datenanalyse Opt-Out

    Android

  46. mobilsicher.de – Sicher und informiert mit Smartphone, Tablet und Co.
  47. App-Zugriffsrechte entschlüsselt (Android) – mobilsicher.de
  48. Zugriffsrechte: Was darf meine App? (Android) – mobilsicher.de
  49. Neue Ära: Rechteverwaltung mit Android 6 (Marshmallow) – mobilsicher.de
  50. εxodus - Tracker and permissions in Android apps
  51. App-Check (mobilsicher.de)
  52. Android: 5 Tipps für mehr Online-Privatsphäre und -Sicherheit ⋆ Kuketz IT-Security Blog
  53. Android Captive Portal Check: 204-HTTP-Antwort von captiveportal.kuketz.de ⋆ Kuketz IT-Security Blog
  54. Free Your Android! - FSFE
  55. Broschüre: Android Smartphone Google-frei einrichten | systemli.org
  56. Your Phone Your Data – Android ohne Google?! Teil1 • Kuketz IT-Security Blog - 7-teilige Serie
  57. Your Phone Your Data (light) – Android unter Kontrolle Teil1 • Kuketz IT-Security Blog - ohne gerootetes Gerät
  58. Android without Google 1: Introduction - IzzyOnDroid
  59. Android ohne Google betreiben | c't Magazin
  60. Tracking- und und googlefreies Smartphone | Rufposten
  61. Android, Datenschutz und “Bequemlichkeit” – [digital:meditation]
  62. Alternative Android- Version: Das Custom-ROM CyanogenMod | c't Magazin - FAQ
  63. Flashing your Samsung Galaxy S III i9305 with Cyanogenmod 10.1 (on Linux)
  64. [Moto G 2015][XT1541][osprey][Stock-ROM][ROOT] Rooten mit TWRP Recovery - Root / Custom-ROMs / Modding für Moto G (2015)
  65. Get Droid Tips - Custom ROM | CyanogenMod | Android Apps | Firmware Update | MiUi | All Stock ROM | Lineage OS |
  66. Lineage OS – Lineage OS Android Distribution - the successor of CyanogenMod
  67. LineageOS Statistics
  68. LineageOS subreddit
  69. LineageOS for microG
  70. Android without Google: LineageOS for microG | Sindastra's info dump
  71. Home · microg/GmsCore Wiki · GitHub
  72. Helpful Information · microg/GmsCore Wiki · GitHub
  73. How to Completely Remove All Google Apps From Android | TechWiser - and flash Lineage OS for microG
  74. Info about osprey | LineageOS Wiki
  75. LineageOS Downloads - Moto G (2015) (osprey)
  76. LineageOS Downloads - Changes for osprey
  77. Official LineageOS 14.1 Q&A thread | Moto G 2015 - osprey
  78. Motorola Moto G (2015) - osprey - CyanogenMod Forum (archive.org)
  79. Moto G 2015 (xda-developers.com)
  80. Moto G 2015 Original Android Development (xda-developers.com)
  81. [ROM][OFFICIAL] LineageOS 17.1 weeklies [osprey/merlin] | Moto G 2015
  82. [ROM][osprey] Official LineageOS 14.1 - Post #6062 - squid2's last post :-/
  83. reddit.com: search results - osprey - LineageOS, Moto G (2015)
  84. Archive directory of all 14.1 builds + archival script for anyone that wants it : LineageOS
  85. LineageOS builds for the Moto G (2015) osprey - Mirror
  86. TWRP for the Moto G 2015 (osprey) - Mirror
  87. [ROM][OFFICIAL]Lineage OS 17.1 | Moto X4
  88. [ROM][STOCK][PIE 9.0] Upgrade Directly to Pie from 8.0 With Locked Bootloader | Moto X4
  89. [ROM][STOCK][PIE 9.0] Install stock Android Pie without unlocked bootloader | Moto X4 - broken file URLs, Blur version dependent?
  90. .../RETEU/XT1900-7_PAYTON_RETEU_DS_9.0_PPWS29.69-37-5_subsidy-DEFAULT_regulatory-DEFAULT_CFC.xml.zip - Moto X4 xt1900-7 Dual-SIM reteu full Android 9 (not OTA)
  91. [Guide][Video/Text] How to Flash Official/Factory Firmware (Moto X4)
  92. Softwareupdates: alle Infos zur gesamten Motorola Smartphone Familie - Nougat 7, Oreo 8, Pie 9, Q 10
  93. How To I Update Cyanogenmod On My Device? - FAQs - CyanogenMod Forum (archive.org)
  94. Android: Locksreen mit Recovery einfach umgehen ⋆ Kuketz IT-Security Blog
  95. TeamWin - TWRP - Recovery Project for Android devices
  96. Android Debug Bridge | Android Studio - adb
  97. ADB Shell Commands | Android Studio
  98. Google apps | LineageOS Wiki
  99. The Open GApps Project
  100. Open GApps App
  101. How do I remove OpenGApps after installing it? · Issue #551 · opengapps/opengapps · GitHub
  102. GApps deinstallieren - Android Wiki
  103. /d/gapps | F-Droid - Free and Open Source Android App Repository - Delete/disable GApps; and some vendor bloatware, see source code
  104. The Complete Guide to Flashing Factory Images on Android Using Fastboot « Android :: Gadget Hacks
  105. Checkliste: Android-Phone absichern, BEVOR es das 1. Mal ins Internet geht (AFWall+) - Android Sicherheit - AntiVirus, Firewalls, Datenschutz, Verschlüsselung
  106. GitHub - topjohnwu/Magisk: The Magic Mask for Android
  107. Magisk Documentation | Magisk
  108. How to Use Magisk
  109. Index:Magisk and MagiskHide Installation and Troubleshooting guide
  110. Download Latest Magisk zip v21 and Magisk Manager v8.0.0 and Root your phone (getdroidtips.com) - descriptions and procedure for whatever versions are recent then
  111. Resurrection Remix OS | Get Resurrected - based on LineageOS
  112. What is it | CalyxOS
  113. GrapheneOS
  114. /e/ – deGoogled unGoogled mobile OS and online services – leaving Apple & Google – your data is YOUR data
  115. Smartphones | /e/ documentation
  116. Alternatives Android im Test: /e/ will Google ersetzen - Golem.de
  117. Guardian Project – People, Apps and Code You Can Trust
  118. Orbot: Tor for Android – Guardian Project
  119. Orfox: A Tor Browser for Android – Guardian Project
  120. F-Droid - Free and Open Source Android App Repository - The F-Droid Repository is an easily-installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform.
  121. F-Droid: The privacy-friendly alternative to Google Play Store - IzzyOnDroid
  122. IzzyOnDroid F-Droid Repository
  123. Guardian Project Official App Repository
  124. Add the NewPipe repository to F-Droid
  125. Index of /downloads/fdroid/repo - CollaboraOffice
  126. F-Droid repository - microG Project
  127. Unofficial (and incomplete) list of F-Droid repositories - IzzyOnDroid
  128. Release Channels and Signing Keys | F-Droid - Free and Open Source Android App Repository
  129. Blokada v3 (ad blocker) | F-Droid - The ad blocker - battery efficient, fast, powerful and simple to use
  130. Shelter | F-Droid - Free and Open Source Android App Repository - Isolate your Big Brother Apps / Multiple Accounts
  131. Insular | F-Droid - Free and Open Source Android App Repository - Isolate your Big Brother apps
  132. SatStat on F-Droid - GPS, sensor and network status
  133. OsmAnd~ on F-Droid - Offline/online maps and navigation
  134. BRouter on F-Droid - Get elevation-aware cycling directions
  135. BRouter: offline routing on Android phones
  136. OpenBikeSharing on F-Droid - Shared bikes availability in your city
    NOTE: useless for German Call-a-Bike system
  137. Offi Directions | F-Droid - The King of Public Transit
  138. Transportr | F-Droid - Public Transport Companion
  139. Termux on F-Droid - Terminal emulator with packages
  140. Backing up Termux - Termux Wiki
  141. Internal and external storage - Termux Wiki
  142. LearnTermux.tech
  143. Hacker's Keyboard on F-Droid - Four- or five-row soft-keyboard
  144. K-9 Mail on F-Droid - Full-featured email client
  145. p≡p pretty Easy privacy - Read and write encrypted e-mails (using K-9) - better use the direct repository for more recent builds
  146. OpenKeychain on F-Droid - Encrypt files and communications with OpenPGP
  147. FAQ · OpenKeychain
  148. Anleitung: K-9 Mail mit OpenKeyChain nutzen - mobilsicher.de
  149. GnuPrivacyGuard on F-Droid - GnuPG via gpgcli
  150. Conversations on F-Droid - XMPP client designed with ease of use and security in mind. Including OMEMO and MAM support.
  151. Element (Riot.im) | F-Droid - Free and Open Source Android App Repository - All-in-one secure chat app powered by Matrix
  152. Delta Chat | F-Droid - Free and Open Source Android App Repository - Communicate instantly via e-mail, and OpenPGP encrypted - see Delta Chat - Open Source Email Based Instant Messenger - using Autocrypt
  153. Lil' Debi on F-Droid - Run Debian on your phone
  154. UserLAnd | F-Droid - Free and Open Source Android App Repository - Easiest way to run GNU/Linux Distros on Android - no root required
  155. FreeOTP | F-Droid - Free and Open Source Android App Repository - Two-factor authentication
  156. FreeOTP+ | F-Droid - Free and Open Source Android App Repository - Two-factor authentication with import/export functionality
  157. FreeOTP - FreeOTP is a two-factor authentication application for systems utilizing one-time password protocols.
  158. A guide to back up and recover 2FA tokens from FreeOTP (Android) · GitHub
  159. Aegis | F-Droid - Free and Open Source Android App Repository - Free, secure and open source 2FA app to manage tokens for your online services
  160. A Photo Manager | F-Droid - Free and Open Source Android App Repository
  161. LLCrop (lossless) | F-Droid - Free and Open Source Android App Repository
  162. Audio Recorder | F-Droid - Free and Open Source Android App Repository
  163. Der App-Store F-Droid mit Privatsphäre | c't Magazin - mit schöner Liste empfehlenswerter Apps, ansonsten Paywall
  164. [Trick] Speed Up Satelite Fix for GPS on And… | Android Development and Hacking
  165. The End-All Be-All Guide to Your GPS - MyTouch 4G Slide - RootzWiki - and why that previous xda-dev link gives a crappy gps.conf example
  166. Articles - IzzyOnDroid
  167. Die besten Apps für dein Smartphone – mehr als grüne Apps
  168. OAndBackupX | F-Droid - Free and Open Source Android App Repository - Your open-source tool to backup your apps ... and their data
  169. NANDroid - XDA-Developers - Android system backup
  170. Android-System und alle Apps über adb Backup sichern | Android User
  171. Backing up and restoring data on Android devices directly via USB (Howto) — Daniel's FSFE blog (archive.org)
  172. [GUIDE] Full Phone Backup without Unlock or … | Samsung Galaxy Nexus - adb backup, not only Samsung
  173. Versteckte Funktion: So lässt sich ein vollständiges Android-Backup durchführen - ohne Root - GWB
  174. How do you extract an App's data from a full backup made through "adb backup"? - Android Enthusiasts Stack Exchange
  175. Android Backup Extractor download | SourceForge.net - for adb backup .ab files
  176. izzy/Adebar: Android DEvice Backup And Report, using Bash and ADB. - Adebar - Codeberg.org
  177. KDE Connect | F-Droid - Free and Open Source Android App Repository
  178. KDEConnect - KDE Community Wiki
  179. GSConnect - GNOME Shell Extensions - KDEConnect for GNOME
  180. Home · andyholmes/gnome-shell-extension-gsconnect Wiki · GitHub
  181. GitHub - Genymobile/scrcpy: Display and control your Android device
  182. GitHub - srevinsaju/guiscrcpy: A full fledged GUI integration for the most award winning open-source android screen mirroring system -- scrcpy located on https://github.com/genymobile/scrcpy/ by @rom1v
  183. Mobian - Debian for mobile.
  184. Benchmarking microSD cards — Daniel's FSFE blog
  185. Android Forum - Android-Hilfe.de
  186. Android Forum - Android Hilfe, Tipps, Antworten – AndroidPIT
  187. MUlliNER.ORG : Android Stuff and Security Research
  188. Mail-Apps: Zahlreiche Android-Apps übermitteln Login-Passwort ⋆ Kuketz IT-Security Blog
  189. Android: Screen-Inhalt mit ScreenStream | scrcpy auf den Rechner bzw. Beamer übertragen ⋆ Kuketz IT-Security Blog
  190. Latest Applications for Android - Appszoom - just for an overview and reviews, don't download from there
  191. Psiphon | Uncensored Internet access for Windows and Mobile
  192. What is “Island” - The secret island inside your Android device; a sandbox environment
  193. SoniControl 2.0 - The first Ultrasonic Firewall - Research
  194. SoniControl User Documentation (PDF)
  195. APKMirror - Free APK Downloads - Free and safe Android APK downloads
  196. How we can check SHA1 or Signature of APK and Keystore file - TrinityTuts Tips
  197. android - How do I find out which keystore was used to sign an app? - Stack Overflow
  198. apksigner | Android Developers
  199. Bliss OS - Android for your PC

    iOS

  200. Apple – Über Apple USB Power Adapter
  201. Austauschprogramm für den Netzteilstecker von Apple – Apple Support
  202. Das iPad für Senioren einrichten - Macwelt
  203. Apple-ID: FAQ zum Erstellen, Wechseln und Löschen des Benutzerkontos
  204. Apple iPad Anfänger Hilfevideo - Tutorial zur Erklärung des iPads - für Einsteiger [German] - YouTube
  205. uBlock-Safari/dist at safari · el1t/uBlock-Safari · GitHub - uBlock Origin, ad blocker for Safari
  206. JS Blocker - a JavaScript blocker for Safari
  207. Apple ID ändern (E-Mail, Telefonnummer, …) – so geht’s – GIGA
  208. Tipps zur iPad-Tastatur: verschieben, teilen, einblenden und mehr - GIGA
  209. Securing a travel iPhone
  210. Device and Data Access when Personal Safety is At Risk - iPhone or iPad

    UMTS

  211. Surfstick Ratgeber - Preisvergleich & Erfahrungsberichte
  212. Mobiles Internet, Surf-Stick-Vergleich, UMTS, LTE, News, Tipps
  213. Mobiles Internet: Welcher UMTS Tarif ist der Beste?
  214. LTE-Netzabdeckung für Turbo-Internet (vodafone.de) - und HSDPA, UMTS, EDGE, GSM
  215. UMTS Surfsticks unter Linux
  216. Sparen beim mobilen Internet im Ausland - teltarif.de Ratgeber
  217. Prepaid Sim-Karte im Ausland - surfen & telefonieren - beachSIM.com - prepaid. mobile internet. abroad.
  218. Internet im Ausland - USA Prepaid SIM Karte & weitere Länder
  219. Prepaid ohne Roaming Kosten - Daten und Prepaid GSM SIM-Telefonkarten (prepaid-global.de)
  220. Prepaid SIM-Karte für Urlaub im Ausland
  221. Pay as you go sim with data Wiki - prepaid SIM with data all over the world
  222. Main Page - APN Changer and Data Sim Guide
  223. Mobile Internet mit Surfstick Anbietern im Spanien Urlaub.
  224. Spanien: Prepaid-Tarife für mobiles Internet & Telefonie
  225. prepaid.es - der Spezialist rund um die spanischen Prepaid Telefon und UMTS HSDPA HUSPA SIM Karten - Vodafone Movistar Amena Orange Hits Hitsmobile Ortel
  226. cobertura Orange - Spanien
  227. localizador de tiendas - orange Spanien
  228. Vodafone: Cobertura y Tiendas: Tiendas Vodafone y Cobertura 3G/HSDPA

    Messengers

  229. Secure Messaging Apps Comparison | Privacy Matters
  230. Messenger-Matrix • Kuketz IT-Security Blog
  231. App Features Matrix (securechatguide.org)
  232. Digital Communications Protocols - Google Drive - a spreadsheet
  233. Secure Chat Guide - Step-by-step guides and detailed information on secure messaging apps for Android, iOS, Windows, Mac and Linux.
  234. Secure Messaging: Choosing a chat app — Serpent Security
  235. 15 Best Open-Source Encrypted Messaging Android Apps For Privacy Concerned People (2021 List)
  236. Freie Messenger :: Freie Messenger
  237. Alternativen zu WhatsApp und Threema – Instant Messenger | Digitalcourage
  238. Why I told my friends to stop using WhatsApp and Telegram
  239. Six Reasons You Should Stop Using WhatsApp | HuffPost
  240. Was Sie über WhatsApp wissen sollten - mobilsicher.de
  241. Kuketz-Blog: Messenger-Matrix mit Fokus IT-Sicherheit / Datenschutz ⋆ Kuketz IT-Security Blog
  242. Sichere Messenger – Piratenwiki
  243. Conversations: the very last word in instant messaging
  244. Conversations: Sicherer Android Messenger ⋆ Kuketz IT-Security Blog
  245. Messenger: Conversations Anleitung für Anfänger ⋆ Kuketz IT-Security Blog
  246. Monal IM – Free XMPP Chat - for iOS with OMEMO
  247. ChatSecure - a free and open source messaging app that features OMEMO encryption and OTR encryption over XMPP on iOS
  248. Zom Mobile Messenger - an UX-focused fork of ChatSecure, simplifying encrypted communication with an XMPP account on zom.im (and causing eye cancer ;-)
  249. Secure Chat App Element | secure group video calls end-to-end encryption team messaging | Matrix open network - formerly Riot, a Matrix client
  250. Signal >> Home
  251. Signal >> Signal Android APK - without Google Play Store
  252. luminoso/Signal-Desktop Copr - Fedora .rpm, as signal.org only provides .deb
  253. Building Signal Desktop on Fedora - stefan.midjich.name
  254. Signal Community
  255. faq - signal (reddit)
  256. How to Use Signal Without Giving Out Your Phone Number
  257. Signal messenger myths · InfoSec Handbook – information security blog
  258. How to use Signal more privacy-friendly · InfoSec Handbook – information security blog
  259. Signal: Wie man den verschlüsselten Messenger noch sicherer macht - derStandard.at
  260. Warum Signal Messenger eine super Alternative zu WhatsApp ist – MichlFranken
  261. I don't trust Signal
  262. How to install and use Signal messenger without a smartphone · ctrl.alt.coop
  263. GitHub - xeals/signal-back: Decrypt Signal encrypted backups outside the app
  264. GitHub - pajowu/signal-backup-decode: Decode Signal Backups
  265. Blog - Hey Signal! Great Encryption Needs Great Authentication
  266. The messenger - Delta Chat - PGP encrypted messages over IMAP
  267. The most secure collaboration platform · Wire
  268. GitHub - wireapp/wire: Overview of the open source code for Wire
  269. Wire Suchergebnisse ⋆ Kuketz IT-Security Blog
  270. Cutting the Wire - Wire Swiss GmbH isn't Swiss anymore..
  271. Threema - Seriously secure messaging -
  272. Threema Shop - buy without Google Play Store
  273. Threema GmbH · GitHub
  274. Threema-Forum.de
  275. Self-Hosting Threema Safe | Sindastra's info dump
  276. Threema protocol analysis - Selected Thoughts
  277. GitHub - blizzard4591/openMittsu: An open source implementation and desktop client of the Threema Messenger App.
  278. Briar - Peer-to-peer encrypted messaging and forums
  279. A New Kind of Instant Messaging - Tox
  280. Status - Private, Secure Communication
  281. GitHub - johanw666/Signal-Android: Fork from a private messenger for Android with extra options added: full backup and (partial, ony text) xml backup of messages. Restore can happen at any time, not only after a fresh install. Import SMS database. Removed apk expire. Choose between passphrase protection and the Android screenlock. More conversation colors and themes. Choice for the backup location (internal or removable storage). Set the maptype in the place picker. Option to treat view-once media as normal media. Option to ignore remote deletion. Choose between FCM or websocket notification delivery.
  282. Session | Send Messages, Not Metadata. | Private Messenger - a fork of Signal, without Tel.Nr.; see also Loki Docs | Session | Decentralised end-to-end encrypted Private Messenger; done by Loki, see also Loki Foundation; unfortunately also Yellow Flag 😷 on Twitter: "Me trying out Session messenger came to an abrupt end - I'm uninstalling it and recommend that everybody does the same. People pointed out the app's connections to the alt-right scene which I could sadly confirm. So I don't want to contribute to them washing the stains away." / Twitter - Session & Lokinet - Oxen | Privacy made simple. - Loki is now Oxen; 🔒 Session - Oxen Docs
  283. GitHub - textbrowser/smoke: Neither snow nor rain nor heat nor gloom of night stays these violet couriers from the swift completion of their appointed rounds. Completed.
  284. What is Mobile Contact Discovery & Why Should I Care? | Mobile (Private) Contact Discovery
  285. The Crypto-Keepers | Yasha Levine - on Pavel Durov from Telegram, Edward Snowden, Signal, ...
  286. GitHub - zimolzak/hash-all-phone-numbers: How long would it take your computer to precompute SHA256 of all North Amer. phone numbers?

    VoIP, Group Chat, Conferencing

  287. VoIP-nutzen.de - Internettelefonie einfach erklärt
  288. VoIP - VoIP Directory on a Single Page
  289. Jami - a free and universal communication platform which preserves the user's privacy and freedoms.
  290. All features by client · Wiki · savoirfairelinux / jami-project · GitLab
  291. Home · Wiki · savoirfairelinux / jami-project · GitLab - technical documentation
  292. Frequently Asked Questions · Wiki · savoirfairelinux / jami-project · GitLab
  293. Rocket.Chat - Free, Open Source, Enterprise Team Chat
  294. Mattermost Private Cloud Messaging
  295. Zulip - yet another group something
  296. Linphone open-source voip software - video sip phone, voip phone
  297. GitHub - jangouts/jangouts: Videoconferencing based on WebRTC and Janus Gateway with an UI inspired by Google Hangouts
  298. SIP Service | iptel.org - free SIP address
  299. ippi - Our Offers
  300. JSCommunicator: Flexible SIP-based WebRTC
  301. FedRTC.org / JSCommunicator - Fedora WebRTC
  302. Ekiga ~ Free your speech. - SoftPhone, Video Conferencing and Instant Messenger application
  303. Ekiga.net: Welcome. - free VoIP service and SIP address
  304. openSIPS - Open SIP Server
  305. List of SIP software - Wikipedia, the free encyclopedia
  306. Comparison of VoIP software - Wikipedia, the free encyclopedia
  307. Asterisk :: The Open Source PBX & Telephony Platform |
  308. voip-info.org - voip-info.org - a reference guide to all things VOIP
  309. betamax price comparison - price chart for betamax VoIP providers (outdated museum material)
  310. Distributed Conference / Lecture Setup [c3voc]

    Wireless

  311. Aufbau eines Netzwerkes mit einem WLAN Router, WDS und WPA - altes Routergeraffel als Beispiele aber grundlegende Beschreibungen
  312. Wireless Networking in the Developing World
  313. Wi-Fi Planet - The Source for Wi-Fi Business and Technology - Tutorials
  314. Wired Equivalent Privacy - Wikipedia
  315. Wi-Fi Protected Access - Wikipedia
  316. WPA2 - Wikipedia
  317. OpenWrt - Wikipedia
  318. OpenWrt
  319. Tomato Firmware | polarcloud.com
  320. Tomato (firmware) - Wikibooks, collection of open-content textbooks
  321. Increasing a Router's Transmit Power - TomatoUSB
  322. Tomato Firmware | LinksysInfo.org
  323. Tomato by Shibby » Alternatywne oprogramowamie na routery
  324. Tomato by Shibby » Tomato Firmware
  325. AdvancedTomato :: Open Source Broadcom Firmware
  326. FreshTomato – Alternative open source firmware for Broadcom based routers
  327. www.dd-wrt.com | Unleash Your Router
  328. / directory - ftp.dd-wrt.com
  329. LEDE Project: Welcome to the LEDE Project - The LEDE Project (“Linux Embedded Development Environment”) is a Linux operating system based on OpenWrt.
  330. DD-WRT Firmware | LinksysInfo.org
  331. O'Reilly Network -- OpenWRT 101
  332. OpenWRT würfelt IPv6-Präfixe | heise Netze
  333. LinksysInfo.org - routers and firmwares
  334. Home | Asuswrt-Merlin
  335. Wi-viz: Wireless network environment visualization by Nathan True
  336. Die Webseite fuer WLAN und freie (Funk-)Netze im deutschsprachigen Raum
  337. Freifunk-Karte
  338. Freifunk-Karte | F-Droid - Free and Open Source Android App Repository
  339. Freenetworks Community Wireless Networks
  340. Start Your Own ISP - or rather Wireless ISP (WISP) - site under construction
  341. Openbmap - Openbmap is a community project to collect informations on cell tower and wifi base stations and bring them on a map.
  342. Fon - The Global WiFi Network providing WiFi access through hotspots
  343. Gratis WLAN: Willkommen - wlanmap.com
  344. LAN1 | Free Wlan
  345. Hotspot-Karte: hotsplots
  346. WLAN richtig konfigurieren: Überlappungsfreie Kanäle wählen – Gunthers Blog
  347. Die besten Wlan Antennen Bauanleitungen der Welt - Eventphone
  348. heise Netze - 21.12.07 - WLAN-Richtfunk mit Hausmitteln
  349. heise Netze - 26.09.08 - Die 0-Euro-Antenne
  350. WLAN-Richtfunk mit Hausmitteln - heise Netze (m.heise.de)
  351. Die 0-Euro-Antenne - heise Netze (m.heise.de)
  352. WLAN Verstärker selber bauen: Empfang verstärken mit Alufolie - CHIP
  353. FrontPage - Seattle Wireless
  354. AntennaHowTo - Seattle Wireless
  355. Antenna on the Cheap (er, Chip)
  356. Pringles Yagi Antenna
  357. helical/helix antenna 2.4 GHz HOWTO
  358. WA VHF Group - Helix Calculator
  359. LANCOM Systems GmbH | Antennenkonfiguration
  360. LANCOM Systems GmbH | Outdoor-Funkstreckenberechnung
  361. WLAN Messwerte Reichweite Dämpfung Planung
  362. [Sammelthread] Bessere WLAN Antennen zur Reichweitenerhöhung - ForumBase
  363. WIFI-WLAN antenna applications, WIFI antenna design, LAN antenna design, 2.4 gHz antenna design
  364. Total Hotspots - The Global Wi-Fi Hotspots Directory
  365. WiFinder - Search for, and find, Wireless Hotspots!
  366. Wi-Fi Hotspot Directory | WLAN Hotspots - WiFi Hot Spots - Free Locations - Public Wireless Lan Internet Access
  367. Linksys WRT54G series - Wikipedia, the free encyclopedia
  368. WRT54G - Wikipedia (de)
  369. SourceForge.net: WRT54Gpatches
  370. The WRT54G Revival Guide. - LinksysInfo - Community Forums for Linksys Devices - how to de-brick if bricked ...
  371. Linksysinfo.org - #1 In External Linksys Support
  372. SpeedGuide.net :: Your Guide to Broadband
  373. Wi-Fi Alliance - Certified Products
  374. DSL Modem und Router Forum - Downloads - Firmware
  375. Der richtige AVM-Router: Fritzbox auswählen und richtig einrichten | c't Magazin
  376. CardDAV Adressbuch in der FritzBox ⋅ Plume
  377. Router-FAQ.de: FAQ zu Routern, FRITZ!Boxen, Windows uvm.
  378. Phone Operation Center - Wikipedia - Eventphone
  379. WLAN & Netzwerk | RT-AC66U | ASUS Deutschland
  380. Ubiquiti Networks - Wireless networking products for broadband and enterprise
  381. Hotel-WLAN ... | Dirks Logbuch - port 22 geblockt? sslh und sshuttle

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