For TEHO purposes from outside to the US into the US, I
generally pass
along the 10 digits.
From the US to other countries, it gets more complicated
based on
whether preceding 0's need to be inserted, etc.
-matt
Todd Simons wrote:
> All-
> I'll figure out the dialplans and share.
>
> Question to those of you doing least cost routing...
when you pass calls
> around, do you just pass the US 10 digit number, then
add 1 as necessary
> at the last VoIP PBX before PSTN?
>
> Our setup:
>
> PSTN--PBX1--Router1--/----
> |VoIP|--Router3--PBX3--PSTN
> PSTN--PBX2--Router3------/
>
>
> Example:
> China User Dials 9-1-732-111-1111
> VoIP Option 1: strip 91, send 732111111, add 9 and 1
as
> necessary based on target PBX that will hand off to the
PSTN
> VoIP Option 2: keep 91, send 91732111111, hand off
call
>
> I'm leaning towards just 10 digits, PBX1 & PBX2 are
on the east coast
> and can easily be backups for each other. PBX3 is in
China.
>
> ~Todd
>
> -----Original Message-----
> From: Matthew Saskin [mailto:matt saskin.net]
> Sent: Monday, March 03, 2008 11:15 AM
> To: Todd Simons
> Cc: Joel P; cisco-voippuck.nether.net
> Subject: Re: [cisco-voip] Cisco Dialplans China to the
US
>
> Sorry, don't happen to have any. The extent of TEHO
that i've worked
> with lately is within callmanager and is just to
intercept calls from
> the US to specific foreign countries.
>
> Speaking for the NYC/northern NJ area, the major NPA's
include 201, 551,
>
> 212, 347, 718, 978, 646, and 917
>
> Not sure off the top of my head about the boston area.
>
> Todd Simons wrote:
>> Matt-
>> Thanks
>>
>> Most of the call volume will be to our project
managers and support
>> personel cell phones, local to our NJ or MA office,
so I expect to
>> create specific dialpeers for those area codes, and
have secondary
>> dialpeer that covers all numbers.
>>
>> Do you have any sample Cisco config for the
dial-peers for the US
> NPAs?
>> And/or China NPAs?
>>
>> ~Todd
>>
>> -----Original Message-----
>> From: Matthew Saskin [mailto:mattsaskin.net]
>> Sent: Friday, February 29, 2008 9:38 AM
>> To: Todd Simons
>> Cc: Joel P; cisco-voippuck.nether.net
>> Subject: Re: [cisco-voip] Cisco Dialplans China to
the US
>>
>> What you're looking to accomplish is called
tail-end hop-off. What
> I'm
>> guessing you're looking for is the list of all
possible NPA's for
>> Massachusetts and New Jersey?
>>
>> For what it's worth, if you're going to haul the
traffic across the
>> sites anyhow, it may just be easiest to do tail-end
hop-off for *all*
> us
>> calls originating from China and send them out one
of the US gateways
> -
>> also makes the patterns much simpler (just match
the 1 and the and 10
>> digit fixed length phone number, plus whatever the
international dial
>> prefix is in China)
>>
>> -matt
>>
>> Todd Simons wrote:
>>> Joel-
>>>
>>> I'm new to all this, so please bear with me.
I'm not sure what the
>>> difference between MGCP and H323 is.
>>>
>>>
>>>
>>> Our internet routers have additional T1 cards
for voice configured
>> with
>>> PRI connections to our PBXs. From there, we
setup dial-peer
>>> definitions, pots to the T1 (and in some cases
FXS cards) and VoIP
>>> between the routers. The PBXs have the
connectivity to the PSTN
>>> through PRI, E&M T1 and CoT (based on call
needs, local/long
> distance)
>>> and will route the calls accordingly.
>>>
>>>
>>>
>>> I expect the call path from our China Office to
a 732 area code to
> be:
>>>
>
Phone->ChinaPBX=E1/PRI=>ChinaRouter**VOIPCloud**>NJ
Router=T1/PRI=>NJPBX=
>> T1/PRI=>PSTNCloud->Phone
>>>
>>>
>>> We can handle the routing into/out of the PBXs,
I'm looking for the
>>> dialpeer and translation rules for the Cisco
router configs.
>>>
>>>
>>>
>>> What are ICTs?
>>>
>>>
>>>
>>> ~Todd
>>>
>>>
>>>
>>> *From Joel P
[mailto:tman701gmail.com]
>>> *Sent Friday,
February 29, 2008 12:02 AM
>>> *To Todd
Simons; cisco-voippuck.nether.net
>>> *Subject RE:
[cisco-voip] Cisco Dialplans China to the US
>>>
>>>
>>>
>>> If im understanding your request correctly you
could just build some
>>> route patterns pointing to the far-end
gateways.
>>>
>>> Then at each GW pass the call out your PSTN.
>>>
>>> Not sure if youre using MGCP or H323 GW's, but
it can be accomplished
>
>>> either way.
>>>
>>> Do you have ICT's for the calling between sites
in your Cloud?
>>>
>>>
>>>
>>> Joel P
>>>
>>>
>>>
>>>
>
------------------------------------------------------------
------------
>>> *From
cisco-voip-bouncespuck.nether.net
>>> [mailto:cisco-voip-bouncespuck.nether.net] *On Behalf Of *Todd
> Simons
>>> *Sent Thursday,
February 28, 2008 9:25 PM
>>> *To Todd
Simons; cisco-voippuck.nether.net
>>> *Subject Re:
[cisco-voip] Cisco Dialplans China to the US
>>>
>>>
>>>
>>> All-
>>>
>>> Clarification... we already have an established
VoIP cloud for
> 4-digit
>>> dialing. We want to send public calling
through the VoIP cloud too.
>>> ...for example, in our NJ office, if we dial a
China telephone call,
>> we
>>> want it to go through OUR VoIP Cloud to china,
then out to the PSTN
>> from
>>> our Shanghai PBX, or in our Shanghai office if
they call a NJ phone
>>> number, the calls get routed through the VoIP
cloud to our NJ PBX,
>> which
>>> will put the call out to the PSTN.
>>>
>>>
>>>
>>> ~Todd
>>>
>>>
>>>
>>> *From
cisco-voip-bouncespuck.nether.net
>>> [mailto:cisco-voip-bouncespuck.nether.net] *On Behalf Of *Todd
> Simons
>>> *Sent Thursday,
February 28, 2008 9:07 PM
>>> *To
cisco-voippuck.nether.net
>>> *Subject
[cisco-voip] Cisco Dialplans China to the US
>>>
>>>
>>>
>>> Hello all
>>>
>>> I'm starting a project to implement least cost
routing between our
>>> Shanghai, Boston, and NJ offices. Just
wondering if anyone has a
>>> dialplan (dial-peers, translations, etc) that
they can share for the
>>> PSTN call routing, or if anyone has seen any
good resources on the
> Web
>>> for this.
>>>
>>>
>>>
>>> Many Thanks!
>>>
>>> ~Todd
>>>
>>>
>>> ## Scanned by Delphi Technology, Inc. ##
>>>
>>>
>>> ## Scanned by Delphi Technology, Inc. ##
>>>
>>>
>>> ## Scanned by Delphi Technology, Inc. ##
>>>
>>>
>>>
>
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------------
>>>
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>>
>> ## Scanned by Delphi Technology, Inc. ##
>
>
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