One other option you might consider is LRE with some Hatteras gear.
This is something that we're looking into right now. But, if a T1 was
too expensive, I imagine the underlying infrastructure costs needed to
support this one customer would probably not be viable either.
Justin
root net wrote:
Jay,
You are correct the ISDN PTP loop is confusing. I am talking a dedicated
ISDN line that dials only one other ISDN line on the ISP side to make up a
PTP loop if you will. Hopefully that clears. Unlimited ISDN BRI service is
what we will order for the customer cheaper and safer. After contacting the
LEC, they do not offer IDSL so handing off to our ATM is out of the
question. Thank you for your help!
-rootnet08
On Mon, Jun 9, 2008 at 2:37 PM, Jay Hennigan <[EMAIL PROTECTED]> wrote:
root net wrote:
Hello,
I am not sure if this question has been asked before if so I apologize. I
was wanting some advice on aggregation. I have some customers that want
broadband but can not receive in this even T-1 or ISDN is an option. Of
course a T-1 is too expensive for the home user and the only option for us
to provide the bandwidth to the customer is via an ISDN PTP loop. There
are
maybe 10 to 15 wireless is not an option to to inform them about this to
no
avail. How can we bring in the PTP ISDN lines on one circuit on our side,
T-1 possibly?
"ISDN PTP loop" is somewhat confusing. ISDN is normally a switched service
(and beware of per-minute charges, just like POTS).
There is IDSL which is a form of DSL which uses 2B1Q encoding to deliver a
192 kbits/s symmetrical digital pipe. The advantage of this over
traditional DSL is that ISDN BRI-type repeaters can be used to extend the
loop length.
I'm not certain how several of these loops would be aggregated directly on
Cisco gear or if it is even possible. Typically a central-office-located
DSLAM would have an IDSL line card to terminate the loops and hand off to
you as a PVC on an ATM aggregate circuit.
--
Jay Hennigan - CCIE #7880 - Network Engineering - [EMAIL PROTECTED]
Impulse Internet Service - http://www.impulse.net/
Your local telephone and internet company - 805 884-6323 - WB6RDV
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