-Original Message-
From: [EMAIL PROTECTED] [mailto:asterisk-users-
[EMAIL PROTECTED] On Behalf Of Steve Edwards
Sent: Thursday, May 03, 2007 1:39 PM
To: [EMAIL PROTECTED]; Asterisk Users Mailing List - Non-Commercial
Discussion
Subject: Re: [asterisk-users] OT: USB T1/E1 Interface?
Way
[EMAIL PROTECTED] wrote:
Why? There used to be a saying 'usb is for mice, firewire is for men',
though USB has grown a bit in bandwidth since then, it is still not very
well suited for a high sustained bandwidth. NOw T1/E1 is not that big, I
suspect a lack of demand. Havng a E1 termintae in your
Michael Collins wrote:
Just curious: has anyone seen or heard about a USB-based T1/E1 interface
device? I’ve seen some serious T1/E1 testing equipment that is
USB-based, but I was wondering if there was something more generic, like
a Zaptel-ish T1/E1 that used USB instead of PCI/PCIx.
Why?
Remco Post wrote:
Michael Collins wrote:
Just curious: has anyone seen or heard about a USB-based T1/E1 interface
device? I’ve seen some serious T1/E1 testing equipment that is
USB-based, but I was wondering if there was something more generic, like
a Zaptel-ish T1/E1 that used USB instead
Why? There used to be a saying 'usb is for mice, firewire is for men',
though USB has grown a bit in bandwidth since then, it is still not
very
well suited for a high sustained bandwidth. NOw T1/E1 is not that big,
I
suspect a lack of demand. Havng a E1 termintae in your laptop is quite
Why? There used to be a saying 'usb is for mice, firewire is for men',
though USB has grown a bit in bandwidth since then, it is still not very
well suited for a high sustained bandwidth. NOw T1/E1 is not that big, I
suspect a lack of demand. Havng a E1 termintae in your laptop is quite
On Thu, 3 May 2007, [EMAIL PROTECTED] wrote:
Why? There used to be a saying 'usb is for mice, firewire is for men',
though USB has grown a bit in bandwidth since then, it is still not very
well suited for a high sustained bandwidth. NOw T1/E1 is not that big, I
suspect a lack of demand. Havng a
http://www.gl.com/laptopt1.html
Jorge
Michael Collins wrote:
Why? There used to be a saying 'usb is for mice, firewire is for men',
though USB has grown a bit in bandwidth since then, it is still not
very
well suited for a high sustained bandwidth. NOw T1/E1 is not that big,
I
I can well understand the idea of having USB T1 adapters since that
way
you can colocate 1U Asterisk systems ;-) which at least doubles you
density in a rack...
Frank
I'm glad I asked the question! I was just thinking to myself that it
would be cool to have a USB T1 adapter so that I
Way cool product.
Way too cool for my neighborhood -- the interface box is $7k. Software
will set you back $3k to $30k. And then I would have no clue what to do
with it.
Maybe we could interest the guy thats building his own open telco
hardware:
How about PCMCIA and 2 T1/E1/J1 interfaces?
http://www.utelsystems.com/instruments/hardware/pist-2mp-pro.php
The linux drivers for this card support SS7 + Wireshark.
John Treble
Ottawa, Ontario, Canada
___
--Bandwidth and Colocation provided by
http://www.gl.com/laptopt1.html
That's the first item I found when I did a Google search. It prompted
me to ask the question - is there something more generic than this? I
was quoted a price of US$8000 for this, which is way more than I'm
willing to pay for an item which would be used for
Maybe we could interest the guy thats building his own open telco
hardware:
http://www.rowetel.com/ucasterisk/pr1.html
He seems to have the skills :)
I'm working on it right now! :)
-MC
___
--Bandwidth and Colocation provided by
How about PCMCIA and 2 T1/E1/J1 interfaces?
http://www.utelsystems.com/instruments/hardware/pist-2mp-pro.php
Nice, but less portable than a USB - most desktops and servers don't
have a PCMCIA slot. I'm thinking about the 'U' in USB. If I'm going to
have something be portable, why not make
Just curious: has anyone seen or heard about a USB-based T1/E1 interface
device? I've seen some serious T1/E1 testing equipment that is
USB-based, but I was wondering if there was something more generic, like
a Zaptel-ish T1/E1 that used USB instead of PCI/PCIx.
Thanks!
-MC
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