web statisticsweb stats

Business Phone Systems

Previous Thread
Next Thread
Print Thread
Rate Thread
Page 2 of 3 1 2 3
#472543 09/25/08 05:31 PM
Joined: Jan 2005
Posts: 15,395
Likes: 17
Moderator-Vertical, Vodavi, 1A2, Outside Wire
*****
Moderator-Vertical, Vodavi, 1A2, Outside Wire
*****
Joined: Jan 2005
Posts: 15,395
Likes: 17
Mike, as I mentioned in my initial response to your post, we are here to help you.

My son doesn't know how to communicate other than by texting and his messages are frequently near-impossible to understand. Texting really has taken proper grammar and punctuation down a few notches. That really rubs me the wrong way. I made the assumption that perhaps you were communicating via texting.

Working in the telecom business isn't all about knowing the technology. It's also about being articulate enough to discuss the product with the customer. That was my angle when I made my initial response. It's not just about the business, it's about looking like you know what you are talking about.

Don't be afraid by our responses. We are always willing to help, but we needed to feel you out to make sure that you are sincere in your initial information request.

You won't find a better resource for telecom information than what you will find here. We may not always tell you what you want to hear, but we speak from decades of experience. Even if you disagree with our feedback, rest assured that there is no harm is asking why.


Ed Vaughn, MBSWWYPBX
Atcom VoIP Phones
VoIP Demo

Best VoIP Phones Canada


Visit Atcom to get started with your new business VoIP phone system ASAP
Turn up is quick, painless, and can often be done same day.
Let us show you how to do VoIP right, resulting in crystal clear call quality and easy-to-use features that make everyone happy!
Proudly serving Canada from coast to coast.

#472544 09/26/08 12:27 AM
Joined: Feb 2008
Posts: 29
Member
Member
Offline
Joined: Feb 2008
Posts: 29
Hey Mike,

As a relative novice to this board, I can assure you these folks will go out of their way to help you any way they can.


Brian

Nil Carborundum Illigitimi
#472545 09/28/08 06:57 AM
Joined: Mar 2006
Posts: 1,596
Member
Member
Joined: Mar 2006
Posts: 1,596
Believe me there Mike, people who are hungry to learn are always welcome!

#472546 09/29/08 09:23 AM
Joined: Dec 2005
Posts: 1,716
Member
Member
Joined: Dec 2005
Posts: 1,716
LittleMike,
I agree with Ed. Be mindful of your grammar. Don't take his comments as a beat down, just a friendly bit of advice. It will benefit you in every area of life.

As for the video... I like the subtitles. Nice touch.
It may have just been this fellas accent, but I want to check myself on this... isn't telephony pronounced tel-f-uhny, not tele-fonee.

And while I'm on the subject... It has become apparent to me I need to get with the program myself. Sitting here on this old Avaya G3r (TDM switch) that does not look to be getting an upgrade anytime soon. What steps do I need to take to make myself "IP ready".

I may have asked this question in the past... still it might help LittleMike and some others.


Candor - Intelligence - Good Will
#472547 09/29/08 10:20 AM
Joined: Jun 2007
Posts: 2,106
Member
Member
Offline
Joined: Jun 2007
Posts: 2,106
I wouldn't even know where to teach someone how to get into IP telephony. I would imagine you would learn it the same way you did TDM/Digital. You start with the basics (although i'm sure quire a few of you can skip the cabling 101 classes) and then work your way up from the copper/fiber.

So, after the medium comes the Layer 2 and Layer 3 Network. Or basically a simple understanding how TCP/IP communicates and works. You shouldn't need to dig down and reverse engineer the protocol but you should understand the basic concepts such as IP, TCP, UDP, subnets/CIDR, routing, QOS/COS/DSCP, latency, jitter, and for the coup de gras (I.E. last thing ya learn AFTER you understand the other things mentioned) you want to know how to do packet sniffing / wire tap. There are also many other things that can come into play here that can help you but they aren't worth mentioning until you have a basic understanding of the above. Walk before you run so to speak.

Other general areas of study would be network design (logical infrastructure and not cabling per se), Layer 3 managed network protocols, failure/redundancy strategies, bandwidth aggregation, etc. This is where your ability to serve 10 or 100 or 1000 phones on a unified network come into play. Mastery of these will really help you diagnose issues and keep the customer happy.

The last bit is actually the VoIP specific part. You do need to learn about the glorious mess of a protocol they call SIP. You would want to learn it's general use terms, how it operates on your network, how it breaks on the internet, and how to diagnose SIP issues from your switch. With the exception of the "standard" written for SIP, everything else is all determined by your manufacturer. This is usually the part that kills most people as the protocol and it's nebulously written standard almost always result in varying implementations by different manufacturer's. All I can really tell you here is learn how it's supposed to work, then figure out what makes it work. That's about the same as some TDM/Digital systems anyways so it should be old-hat for most of you.

So, that's my $0.02 on how to get into VoIP or IP Telephony or whatever they are calling it this week. And as always your mileage may vary.

#472548 09/30/08 09:00 AM
Joined: Oct 2007
Posts: 289
sph Offline
Member
Member
Offline
Joined: Oct 2007
Posts: 289
Welcome, Mike. I think you found yourself the right place to learn, stick around.
In your first post you mentioned a "voip world". This is not exactly true, though some marketing departments would like you to believe it's inevitable. As far as telecomms is concerned though it definitely is, and has been for decades now, a digital world.
Voip is the latest attempt to bring a commonly agreed open standard to the end user's station. It happened that the overall transport protocol chosen (IP) and its more voip-specific sub-protocols such as RTP was/is in the public domain, and is also packet-based. The digital schemes already in use, use transport protocols (T-Carrier/E-Carrier) that are switching circuits rather than packets.
SIP is the signaling protocol used by many (not all) Voip implementations. The rather complicated and proprietary counterparts in so-called "traditional" telecoms, such as SS7, remain in what computer people used to call "big iron": elaborate switching/routing computers in special facilities.
Then you have the issue of the media codecs, the hardware (or these days, most likely software) that translates 0s and 1s - whether they travel in packets or riding on circuits - into voice: traditional digital telecoms as a rule, use a collection of codecs known as G.711. There are many more options in the various voip implementations, though in the end, most end up using RTAudio codecs in some form or other.
So there's something of a big picture. By all means, take it further.

#472549 09/30/08 01:38 PM
Joined: Jun 2007
Posts: 2,106
Member
Member
Offline
Joined: Jun 2007
Posts: 2,106
Probably your best bet is to look for a telecom union and see if they offer a training class/program. The only other thing I can think of is getting hired on by an interconnect.

I'm pretty sure that you wont be doing just VoIP any route you go. I would venture to say I am one of the closest people to "VoIP only" work on this board and I probably still spend probably 20-30% of my trouble shooting and install time debugging T1's and D-Channels.

D-Channels. You will learn to hate them. At least on some carriers smile

#472550 10/02/08 03:57 AM
Joined: Oct 2007
Posts: 289
sph Offline
Member
Member
Offline
Joined: Oct 2007
Posts: 289
You can also browse here:

voip protocols

#472551 10/06/08 07:00 AM
Joined: Nov 2006
Posts: 43
Member
Member
Joined: Nov 2006
Posts: 43
Sounds like you need a single source for translating the "acronym speak" that is common in telecom and IT. After multiple translation requests, I have purchased this book "Newton's Telecom Dictionary" https://www.harrynewton.com/ for a couple of friends of mine who were in positions in which they had to interact with IT/Telecom tech types.

Not an in depth source, but good for a quickie overview.


"Waiting for my implantable virtual-reality/full tactile suite video satphone, because it will be the next best thing to being there."
#472552 10/08/08 07:24 AM
Joined: Aug 2007
Posts: 105
Member
Member
Joined: Aug 2007
Posts: 105
Welcome Mike!! We REALLY like people who come here to learn, we also learn from you folks as well as each other.

By the way, don't let ANYONE try to send you out for a bucket of dial tone or a cable stretcher!!!

Page 2 of 3 1 2 3

Link Copied to Clipboard
Newest Topics
NEC IP Phones
by juno - 04/04/25 09:05 AM
NEC IP phones rebooting
by jpet621 - 04/03/25 03:03 PM
SV9100 store hours mailbox
by muddybl - 04/03/25 02:10 PM
Samsung Os 7400 Pri Caller Id No Info
by John807 - 04/02/25 06:19 PM
Forum Statistics
Forums84
Topics94,512
Posts639,934
Members49,844
Most Online5,661
May 23rd, 2018
Newest Members
yeloshak, ty3995, Sippy, sersmith, Taddeo
49,844 Registered Users
Top Posters(30 Days)
Toner 8
Taddeo 5
dexman 3
C5Z 2
Who's Online Now
1 members (justbill), 126 guests, and 41 robots.
Key: Admin, Global Mod, Mod
Contact Us | Sponsored by Atcom: One of the best VoIP Phone Canada Suppliers for your business telephone system!| Terms of Service

Sundance Communications is not affiliated with any of the above manufacturers. Sundance Phone System Forums - VOIP & Cloud Phone Help
©Copyright Sundance Communications 1998 - 2025
Powered by UBB.threads™ PHP Forum Software 8.0.0