ECN Electrical Forum - Discussion Forums for Electricians, Inspectors and Related Professionals
ECN Shout Chat
ShoutChat
Recent Posts
Do we need grounding?
by gfretwell - 04/06/24 08:32 PM
UL 508A SPACING
by tortuga - 03/30/24 07:39 PM
Increasing demand factors in residential
by tortuga - 03/28/24 05:57 PM
New in the Gallery:
This is a new one
This is a new one
by timmp, September 24
Few pics I found
Few pics I found
by timmp, August 15
Who's Online Now
0 members (), 373 guests, and 12 robots.
Key: Admin, Global Mod, Mod
Previous Thread
Next Thread
Print Thread
Rate Thread
Page 2 of 2 1 2
#30144 10/07/03 11:46 PM
Joined: Apr 2002
Posts: 2,527
B
Moderator
One comment about DSL varieties... SDSL/HDSL is a symmetrical business-grade/must-run product, and priced accordingly. ADSL riding on dialtone is typically a "best effort" product—lower priced but with variable performance and lower repair priority.

Xanathar's listed "OC" rates are for fiber..."optical carrier(?)" [Hey everone...we've now got a real datacomm guy in the ranks!]

I've been real lucky to usually get 1.2Mbit/sec—0.14Mbit/sec home ADSL over a 15+k∙ft loop (although it took 'em seven months to get it right.)




[This message has been edited by Bjarney (edited 10-07-2003).]

#30145 10/08/03 05:05 PM
Joined: Aug 2001
Posts: 7,520
P
Member
Here's a link to some info on DSL from the main TelCo in the U.K., British Telecom.

It's still not yet available on the small CO which serves this area though.

#30146 10/08/03 07:23 PM
Joined: Oct 2000
Posts: 2,749
Member
Bill:

It is much quicker and I use a wireless AirCard connection at 115kbps, especially fast uploading to the image gallery.

Haven't been able to get onto Mike's site for a few hours?


Joe Tedesco, NEC Consultant
#30147 10/08/03 09:41 PM
Joined: Jan 2002
Posts: 26
E
Member
Not on my crummy [Linked Image] dial-up connection.

#30148 10/09/03 05:03 AM
Joined: Jul 2002
Posts: 8,443
Likes: 3
Member
Bill,
This is GREAT news!. [Linked Image]
I've definitely noticed pages loading a lot quicker, since logging in today. [Linked Image]

#30149 10/09/03 07:42 AM
Joined: Dec 2000
Posts: 4,294
Member
Whoopee!
I very recently (after 5 years) changed from my dial up America Off Line account to a cable connection.
Now, with the T1 line on ECN, even the threads with multiple images load immediately. No more trips to the kitchen to refill the coffee cup while waiting.
Kind of like driving a VW all your life, and then getting into a Corvette. I love it! [Linked Image]...S

#30150 10/09/03 10:56 AM
Joined: Oct 2000
Posts: 4,116
Likes: 4
Member
Glad to hear things are going quicker.
BTW, we had T1 lines already but they were nearing capacity a lot lately so more were added.

[Linked Image]
Bill


Bill
#30151 10/09/03 11:11 AM
Joined: Aug 2002
Posts: 1,691
S
Member
Xanathar:

Why is the T-2 line not used anymore? Was the difference between it and the T-1 or the T-3 negligible?

What's a DS0?

By the way Bill, what does the cable for a T-1 line look like? Is it a thick multi-conductor cable like the phone wires under the street or is it just a pair of bell wire like what is used for a regular one-line telephone?

[This message has been edited by SvenNYC (edited 10-09-2003).]

#30152 10/09/03 01:04 PM
Joined: Feb 2002
Posts: 114
E
Member
A DS0 is one POTS line - a single 64K channel, 24 of which can be multiplexed onto a single 2 or 4-wire 1.544 Mb/s DS1 (T1 or HDSL, HDSL2, or HDSL4). European E1s have 31 channels with a total bandwidth of 2.048Mb/s

Sometimes your "T1 line" is really HDSLx. Either way you get one DS1 (24 DS0s) at the end.

Page 2 of 2 1 2

Link Copied to Clipboard
Powered by UBB.threads™ PHP Forum Software 7.7.5