There will be a single POTS phone on a metered line for emergency at
each facility. We already have backups to the actual MPLS circuits. If
the MPLS circuit is down, we have biggere issues that the phones being
down, so that risk is OK, and there are backup phones.
Our users are remote as in they are on different subnets in different
states and have a direct entry point to the verizon cloud without coming
back to the corporate office and going our our local DS3.
On 2/1/2010 12:44 PM, Tony Graziano wrote:
after thinking on it some more, clarification might help: because none
of this is behind NAT your remote users are not "remote", so anchoring
the media is not an option because i'm not sure it is necessary.
Enables NAT traversal capabilities in support of remote workers and
remote servers behind NAT
sipXbridge IS anchoring the media for all of your calls now. The only
question is why you would create a phone system for branch offices
without actually placing the system in the branch office, which does
not give you any type of usability in the event of an Internet
failure, etc.
On Mon, Feb 1, 2010 at 1:37 PM, Tony Graziano
<tgrazi...@myitdepartment.net <mailto:tgrazi...@myitdepartment.net>>
wrote:
sipXbridge is a media anchor.
You would connect remote sipx systems and connect them to verizon
as you have your central system. You would then create a dialplan
to allow them to route calls directly between each other (sipx to
sipx).
On Mon, Feb 1, 2010 at 1:27 PM, mkitchin.pub...@gmail.com
<mailto:mkitchin.pub...@gmail.com> <mkitchin.pub...@gmail.com
<mailto:mkitchin.pub...@gmail.com>> wrote:
Excuse my ignorance here if I'm butchering some terminology.
After a
pretty successful roll out at our corporate office, we are looking
possible implementations at some of our remote facilities that
have old
dying key systems. All our facilities are connected to our
corporate
office by Verizon T1 MPLS links. From a network perspective,
they do
have the ability to hit the Verizon cloud directly without
coming back
to our corporate office first. Verizon is our VOIP provider.
Our desire
is to send the RTP traffic from a remote facility directly to
Verizon
without coming to corporate first. We do not want to put any
equipment
at the facility, except the handsets. We want to utilize our
central
Sipx server(s) at our corporate office. Verizon says they can
let the
sip traffic go through through corporate, but then route the
RTP traffic
directly out the local port. This is the description from
Verizon on how
this works:
"The term we use for allowing the RTP media to flow directly
from our
VoIP node (SBC) directly to your remote office is called “Media
Release”. The opposite of that is “Media Anchor” (aka hair
pining) which
requires the media to “anchor” to the IP PBX and uses 2x the
bandwidth
into and back out to the remote."
Is this something Sipx supports? I tried Googling Sipx and "media
release" but I don't get any hits. Maybe there is a different
term I
should be using. We have Cisco routers at each location if that is
relevant.
Sipx 4.0.4, sixbridge, Verizon VOIP, No firewall (not needed,
private
connection), Polycom 450s and 550s - bootrom 4.2.1, firmware
3.1.3C split.
Thanks as always,
Matthew
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--
======================
Tony Graziano, Manager
Telephone: 434.984.8430
Fax: 434.984.8431
Email: tgrazi...@myitdepartment.net
<mailto:tgrazi...@myitdepartment.net>
LAN/Telephony/Security and Control Systems Helpdesk:
Telephone: 434.984.8426
Fax: 434.984.8427
Helpdesk Contract Customers:
http://www.myitdepartment.net/gethelp/
Why do mathematicians always confuse Halloween and Christmas?
Because 31 Oct = 25 Dec.
--
======================
Tony Graziano, Manager
Telephone: 434.984.8430
Fax: 434.984.8431
Email: tgrazi...@myitdepartment.net <mailto:tgrazi...@myitdepartment.net>
LAN/Telephony/Security and Control Systems Helpdesk:
Telephone: 434.984.8426
Fax: 434.984.8427
Helpdesk Contract Customers:
http://www.myitdepartment.net/gethelp/
Why do mathematicians always confuse Halloween and Christmas?
Because 31 Oct = 25 Dec.
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