Welcome to The Internet's Premiere Telecommunications Portal

Have a question or want to start a discussion? Post it! No Registration Necessary.  Now with pictures!

Physical Infrastructure

Discussions about copper and fiber optic physical infrastructure.

LAN and Telecom Cabling

get the latest LAN and Telecom Cabling topics as an RSS feed   

Does anyone know of links/resources for using the Fluke Cabl...

by Mac
Besides it's manual, would anyone know where to find straightforward instructions in how to use it's various features? Looking all over and not finding much. Thanks, Mac read more »

Fiber Optics

get the latest Fiber Optics topics as an RSS feed   

hi Does anyone know about lpg?????? please help me :-(

by soroush
my grating image attached. i have a waveguide. wveguide core:PMMA_DR1 & waveguide clad:PVA i have 3 mod in waveguide. my RI diffrent is about of 0.005 to 0.02 i writing grating and my grating perio... read more »

Voice Technologies

Discussions about technologies and equipment used in telecommunications, not specific to any particular manufacturer.

General Telecommunications Forum

get the latest General Telecommunications Forum topics as an RSS feed   

The Rise and Fall of Yik Yak, the Anonymous Messaging App [t...

by Monty Solomon
The Rise and Fall of Yik Yak, the Anonymous Messaging App By VALERIYA SAFRONOVA The app, which shut down in April, was plagued by bad press from the beginning, earning itself a reputation as a pla... read more »

Telecom Technical

get the latest Telecom Technical topics as an RSS feed   

Big Data Analyst Training

by infocim249
The amount of data produced across the globe has been going on increasing q uickly and will continue to grow at a speeding-up rate for the future (that can be imagined now). Big Data Analyst Train... read more »

Data Technologies

Discussions about protocols, technologies and equiment used for data communications, not vendor specific.

Video Conferencing

get the latest Video Conferencing topics as an RSS feed   

DTH - direct to Home - Videocon d2h satellite TV - DTH Servi...

by sudeepa4422
Videocon d2h - India's best direct to home (DTH) tv service - offers set-top box, dth services across all cities in India. Videocon provides top quality, uniquely designed products and connection wit... read more »

Ethernet LAN

get the latest Ethernet LAN topics as an RSS feed   

NYC local event: UNIGROUP meeting Thur 16-MAR-2017: DataCent...

by Jeff Jonas
Unigroup is next week on Thursday evening... Please RSVP if you will be attending... ================================================================== UNIGROUP OF NEW YORK - UNIX USERS GROUP - MA... read more »

Cable Modems

get the latest Cable Modems topics as an RSS feed   

Digital Set Top Box |Features |Price | DTH India | Videocon ...

by sudeepa4422
Videocon d2h offers digital cable box, DTH Channels in India and DTH HD Services through d2h products. All the Videocon d2h products are designed with advanced technology including digital entertain... read more »

Wireless Networking

get the latest Wireless Networking topics as an RSS feed   

Wikipedia connection problems

by Mysterious Traveller
Two browser's, Firefox and dolphin, can't show web pages for wikipedia.ord, and some other websites I can't recall right now. Opera can see all the websites. I've checked settings in both browser's ... read more »


get the latest Voice-Over-IP topics as an RSS feed   

Digium Switchvox - Systems - Asterisk - Dialogic ? NMS ? Di...

by voicein1234
Voice International USA Tel/Text 6572192600 Digium Switchvox - Systems - Asterisk - Dialogic ? NMS ? Di gium ? Sangoma Boards - Gateways - New - Over Inventory - Used Buy/Sell read more »

Digital Subscriber Line

get the latest Digital Subscriber Line topics as an RSS feed   

Are there still a lot of DSL services?

by Ant
Hello. It seems like less these days since phone companies don't want them anymore like in my areas. :/ Thank you in advance. :) -- Merry Christmas/Season's Greetings/:) Holidays & May The For... read more »

Vendor-specific Topics

Discussions about topics specific to the particular LAN and voice equipment manufacturer.

Cisco Systems

get the latest Cisco Systems topics as an RSS feed   

cisco switch for sale

by Hubert Zhu
Our company have following Cisco products for sale : WS-C2960+24TC-L $430 WS-C2960+48TC-L $790 WS-C2960+24PC-L $775 WS-C2960X-24TS-LL $570 WS-C2960X-... read more »

Nortel Networks

get the latest Nortel Networks topics as an RSS feed   

Nortel 1800-24T switch manual &/or reset ?

by Mentors Across America.com
Nortel 1800-24T switch manual &/or reset instructions? Our nonprofit picked up a few of these switches at firesale prices. We're getting some ideas why! No support that we can see via the net, ... read more »

Cisco Certification

get the latest Cisco Certification topics as an RSS feed   

Digital Printing Malaysia | Printing Company Malaysia| Dot2D...

by Dot2 Dot
Dot To Dot Digital Image focuses not only on the design, advertising and pr inting services but our clients? needs and satisfaction as well. Th is company is equipped by more than ten advanced digi... read more »

Smart Homes

Discussions about Internet access, home theaters, automation, lighting and other technologies used in residential homes.

Home Automation

get the latest Home Automation topics as an RSS feed

Anyplaces still selling X-10 modules?

Used the last of my spare ApplianceLinc's yesterday after I had one die, so I figured it was time to buy a few more. Nope, sometime recently, Smarthome has dropped all the X-10/Insteon stuff and i... read more »

Home Theater

get the latest Home Theater topics as an RSS feed

Need help identifying if two cables I have are interchangeab...

One cable says 75 ohm 5c-2v coaxial cable. The other says E83032A F660BVV (UL) CATV. Are they interchangeable? read more »


Physical and Data security topics from CCTV and fire alarms to network firewalls.

Electronic Security in UK

get the latest Electronic Security in UK topics as an RSS feed

Electronic component suppliers | online electronic store in ...

This Virtual Electronics Club Is Established To Build A Unique Electronics Culture Among Their Members Through Enhancing The Communication Between All Amateurs And Delivering All Required Service... read more »

CCTV, Alarms and other Physical Security

get the latest CCTV, Alarms and other Physical Security topics as an RSS feed

Can DSC 5010 trigger a custom relay or close a circuit durin...

Hi. I have a DSC 832 / 5010 panel, with about 2 dozens zones. It's been w orking great for years. My setup is like this: 1. DSC 5010 2. 5 DSC4985 flood sensors around the house (dishwasher, ice... read more »

Virtual Private Networks

get the latest Virtual Private Networks topics as an RSS feed

Need recommendation

Home user needs recommendations for VPN. Light use. Thank you. -- read more »