<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv=Content-Type content="text/html; charset=us-ascii">
<meta name=Generator content="Microsoft Word 11 (filtered medium)">
<!--[if !mso]>
<style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
</style>
<![endif]--><o:SmartTagType
namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="country-region"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="Street"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="PostalCode"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="address"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="place"/>
<o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags"
name="City"/>
<!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
/* Font Definitions */
@font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:Tahoma;}
a:link, span.MsoHyperlink
        {color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {color:purple;
        text-decoration:underline;}
span.emailstyle17
        {font-family:Arial;
        color:windowtext;}
span.EmailStyle18
        {mso-style-type:personal-reply;
        font-family:Arial;
        color:navy;}
@page Section1
        {size:595.3pt 841.9pt;
        margin:1.0in 1.25in 1.0in 1.25in;}
div.Section1
        {page:Section1;}
-->
</style>
<!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang=EN-US link=blue vlink=purple>
<div class=Section1>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Are you looking for traffic to go from
router1port1 to router2port1 to router1port2 to router2port2, or would
router1port1 to router1port2 to router2port1 to router2port2 work?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If the second way works for you, you could
just setup route lists/route groups with router1 then router 2, for the pots dial-peers
on the router just preference port 1 with a lower preference then the dial-peer
for port 2<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>If you really want the first way to work
then you may be in for more work. Off the top of my head you could
probably setup the gateways as IPIPGW’s and failover via a voip dial-peer
to the other router. You would probably also have to create some
translation patterns on the routers to avoid routing loops. Don’t
know if that would even work but I am interested to see what others have to say<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<div>
<p class=MsoNormal><font size=3 color=navy face=Tahoma><span style='font-size:
12.0pt;color:navy'><img width=550 height=29 id="_x0000_i1026"
src="cid:image001.jpg@01C7D5A5.59D61170"> </span></font><o:p></o:p></p>
</div>
<div>
<div class=MsoNormal align=center style='text-align:center'><font size=3
face="Times New Roman"><span style='font-size:12.0pt;font-family:"Times New Roman"'>
<hr size=2 width="100%" align=center tabindex=-1>
</span></font></div>
<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-weight:bold'>From:</span></font></b><font size=2><span style='font-size:
10.0pt'> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b><span style='font-weight:bold'>On
Behalf Of </span></b>Nick Kassel<br>
<b><span style='font-weight:bold'>Sent:</span></b> Friday, August 03, 2007 7:27
AM<br>
<b><span style='font-weight:bold'>To:</span></b> cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> [cisco-voip] Gateway PRI
Calls</span></font><font face="Times New Roman"><span style='font-family:"Times New Roman"'><o:p></o:p></span></font></p>
</div>
<p class=MsoNormal><font size=3 face=Tahoma><span style='font-size:12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>We currently have 2 x H323 gateways each with their
own PRI circuit from the same provider configured to fail over to one another
should they fail.</span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>We now want to order another 2 x PRI circuits from a
different provider and locate one in each of the gateways so we have one
circuit from each provider in both gateways. We would like to use the new
circuits for outbound calls and use the existing circuits for inbound. </span></font><span
lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>However is it going to be possible to failover to the
other vendors circuit if say for instance all 60 out bound channels are in use.</span></font><span
lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><span lang=EN-GB><o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=3
face="Times New Roman"><span lang=EN-GB style='font-size:12.0pt;font-family:
"Times New Roman"'><o:p> </o:p></span></font></p>
<table class=MsoNormalTable border=0 cellpadding=0 bgcolor=white
style='background:white'>
<tr>
<td style='padding:.75pt .75pt .75pt .75pt'>
<p class=MsoNormal><font size=3 color=black face="Times New Roman"><span
style='font-size:12.0pt;font-family:"Times New Roman";color:black'><br>
********************SAVE PAPER - THINK BEFORE YOU PRINT**************************************************<br>
<br>
The information contained in this e-mail is strictly confidential, some or all of which may be legally privileged. <br>
Access to this e-mail by any person other than the recipient is prohibited. If you have received this message in<br>
error, any use, disclosure, copying, printing, distribution of, replying to or any action taken or omitted to be<br>
taken in reliance on this e-mail, is prohibited. Please advise the sender immediately should this e-mail have been <br>
incorrectly addressed or transmitted, and then delete the email and any attachment sent with it from your computer.<br>
<br>
You are advised that urgent, time sensitive and confidential communications should not be sent by e-mail. You <br>
accept that any instructions are deemed to have been given at the time the recipient(s) accesses them and that <br>
delivery receipt does not constitute acknowledgement or receipt by the intended recipient(s). <br>
<br>
You acknowledge that e-mails are not secure and you accept the risk of malfunction, viruses, unauthorised <br>
interference, mis-delivery or delay. Charles Stanley reserves the right to monitor and/or record emails sent and<br>
received via its network for any lawful business purpose in accordance with applicable law and regulations.<br>
*******************************************************************************************************<br>
<br>
<br>
Charles Stanley & Co. Ltd<br>
Registered Office: <st1:address w:st="on"><st1:Street w:st="on">25 Luke Street</st1:Street> <st1:City
w:st="on">London</st1:City> <st1:PostalCode w:st="on">EC2A 4AR</st1:PostalCode></st1:address><br>
<br>
Tel: 0207 739 8200 Fax: 0207 739 7798<br>
Registered in <st1:country-region w:st="on"><st1:place w:st="on">England</st1:place></st1:country-region> No. 1903304<br>
<br>
Charles Stanley Sutherlands and Charles Stanley Securities are divisions of Charles Stanley & Co. Ltd <br>
<br>
Authorised and Regulated by the Financial Services Authority, Member of the London Stock Exchange, The <br>
International Capital Market Association and The London International Financial Futures & Options Exchange.<br>
<br>
This footnote also confirms that this email message has been swept by McAfee VirusScan and SurfControl Email <br>
Filter software. <o:p></o:p></span></font></p>
</td>
</tr>
</table>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt;font-family:"Times New Roman"'><o:p> </o:p></span></font></p>
</div>
</body>
</html>