[Date Prev][Date
Next][Thread Prev][Thread Next][Date
Index][Thread Index]
Re: ISDN routing
Title: Re: [ukha_d] ISDN routing
Yep you
can bond (as they say) all the four 64K channels into one 256K. You
are of course paying for 4 simultaneous calls. There are a lot of
products that will do this. Just a couple of points
1) Your
ISP account must support this - ie a full blown business one.
2)
Don't know what your voice telephony setup is but if you have a PRI
rate (fibre) incoming voice connection to your switch then it is
actually provided as a number of digital 64K channels up to a maximum
of 30 on one cable. If your switchboard offers ISDN connections to
extensions (sometimes called BRI ports) then you can use these rather
than the ISDN2 lines. Your router then can have the ability to capture
a varying number of lines upt the 30 max (2MB) to give you a
bandwidth on demand type operation - ie more when you need it less
when you dont - a fancy switch may even have an E1 interface ont it
to allow you t grab channels and bond them without the ISDN 64K ports
and the router. This may allow you t release the ISDN2 lines and pool
them better with voice calls.
Kevin
OK, thanks to TeleWest backing out of
providing us with a 2Mbps line
(although we'd signed a contract, they decided it was t o expensive to
dig
up the road unless we signed up for 2 years) we are back to plan
B.
We have 2 ISDN lines (and are currently using 1 64k channel on 1 line
for
dialup ISP - BTInternet <spit>). Cisco say they can
provide us with a
router/box that will connect all 4 channels and give us 256K access.
Don't
know how much or what they are proposing, but I thought I'd help our
system
admin by asking you lot if there are alternatives that you could
recommend
(or warn against) so we can compare what's about.
James H
____________________________________
Automated Home UK
http://www.automatedhome.co.uk
____________________________________
Your use of Yahoo! Groups is subject t the Yahoo! Terms of
Service.
--
____________________________________
Automated Home UK
http://www.automatedhome.co.uk
____________________________________
Your use of Yahoo! Groups is subject t the Yahoo! Terms of Service.
Home |
Main Index |
Thread Index
|