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Author SRST
Erik Stillman

2007-10-23, 7:11 pm

Hey guys, is it possible to test one single phone on SRST while the rest
of the site is registered to CallManager?

I can get the test registered with the gateway, but it won't dial out.
Does this have something got do with the PRI being MGCP controlled?

My goal is to do some testing without having to take the site down.

All input appreciated!

Many thanks,
Erik



-----Original Message-----
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Sent: Monday, October 22, 2007 4:13 PM
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Subject: cisco-voip Digest, Vol 56, Issue 135

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Shearman & Sterling LLP is a limited liability partnership organized in
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Riley, Andrew

2007-10-23, 7:11 pm

Put an ACL in the network to force the one phone to register to SRST.

If you are doing MGCP, then the ISDN interface is under the control of
CCM and won't work with the dial peers.

-----Original Message-----
From: cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Erik Stillman
Sent: Tuesday, 23 October 2007 7:11 AM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] SRST

Hey guys, is it possible to test one single phone on SRST while the rest
of the site is registered to CallManager?

I can get the test registered with the gateway, but it won't dial out.
Does this have something got do with the PRI being MGCP controlled?

My goal is to do some testing without having to take the site down.

All input appreciated!

Many thanks,
Erik



-----Original Message-----
From: cisco-voip-bounces@puck.nether.net@SHSDOMAIN On Behalf Of
cisco-voip-request@puck.nether.net
Sent: Monday, October 22, 2007 4:13 PM
To: cisco-voip@puck.nether.net
Subject: cisco-voip Digest, Vol 56, Issue 135

Send cisco-voip mailing list submissions to
cisco-voip@puck.nether.net

To subscribe or unsubscribe via the World Wide Web, visit
https://puck.nether.net/mailman/listinfo/cisco-voip
or, via email, send a message with subject or body 'help' to
cisco-voip-request@puck.nether.net

You can reach the person managing the list at
cisco-voip-owner@puck.nether.net

When replying, please edit your Subject line so it is more specific than
"Re: Contents of cisco-voip digest..."


****************************************
*******************************

This communication is not intended to be used, and cannot be used,
by the recipient or any other person for the purpose of avoiding United
States federal tax penalties that may be imposed on the recipient or
such other person. In addition, if any United States federal tax
advice contained in this communication is used or referred to in
promoting, marketing or recommending any corporation, partnership
or other entity, investment plan, concept, structure or arrangement
(which should be assumed to be the case by a recipient or other
person who is not our client with respect to the subject matter of the
communication), then (i) such tax advice should be construed as written
to support the promotion or marketing of the transactions or matters
addressed by the advice and (ii) the recipient or other person should
seek advice based on the recipient or other person's particular
circumstances from an independent tax advisor. For further information,
please go to http://www.shearman.com/disclaimer/tax_disclosure.html

****************************************
*******************************

This transmittal and/or attachments may be a confidential
attorney-client communication or may otherwise be privileged or
confidential. If you are not the intended recipient, you are hereby
notified that you have received this transmittal in error; any review,
dissemination, distribution or copying of this transmittal is strictly
prohibited. If you have received this transmittal and/or attachments in
error, please notify us immediately by reply or by telephone (call us
collect at +1 212-848-8400) and immediately delete this message and
all its attachments.

Shearman & Sterling LLP is a limited liability partnership organized in
the United States under the laws of the State of Delaware, which laws
limit the personal liability of partners.
________________________________________
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cisco-voip@puck.nether.net
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Erik Stillman

2007-10-23, 7:11 pm

Thanks Andrew, it's exactly what I did.


Anyway to get those dial-peers working with like an FXO?

-----Original Message-----
From: "Riley, Andrew" <Andrew.Riley@getronics.com>@SHSDOMAIN
Sent: Tuesday, October 23, 2007 3:29 PM
To: Erik Stillman; cisco-voip@puck.nether.net
Subject: RE: [cisco-voip] SRST

Put an ACL in the network to force the one phone to register to SRST.

If you are doing MGCP, then the ISDN interface is under the control of
CCM and won't work with the dial peers.

-----Original Message-----
From: cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Erik Stillman
Sent: Tuesday, 23 October 2007 7:11 AM
To: cisco-voip@puck.nether.net
Subject: [cisco-voip] SRST

Hey guys, is it possible to test one single phone on SRST while the rest
of the site is registered to CallManager?

I can get the test registered with the gateway, but it won't dial out.
Does this have something got do with the PRI being MGCP controlled?

My goal is to do some testing without having to take the site down.

All input appreciated!

Many thanks,
Erik



-----Original Message-----
From: cisco-voip-bounces@puck.nether.net@SHSDOMAIN On Behalf Of
cisco-voip-request@puck.nether.net
Sent: Monday, October 22, 2007 4:13 PM
To: cisco-voip@puck.nether.net
Subject: cisco-voip Digest, Vol 56, Issue 135

Send cisco-voip mailing list submissions to
cisco-voip@puck.nether.net

To subscribe or unsubscribe via the World Wide Web, visit
https://puck.nether.net/mailman/listinfo/cisco-voip
or, via email, send a message with subject or body 'help' to
cisco-voip-request@puck.nether.net

You can reach the person managing the list at
cisco-voip-owner@puck.nether.net

When replying, please edit your Subject line so it is more specific than
"Re: Contents of cisco-voip digest..."


****************************************
*******************************

This communication is not intended to be used, and cannot be used, by
the recipient or any other person for the purpose of avoiding United
States federal tax penalties that may be imposed on the recipient or
such other person. In addition, if any United States federal tax advice
contained in this communication is used or referred to in promoting,
marketing or recommending any corporation, partnership or other entity,
investment plan, concept, structure or arrangement (which should be
assumed to be the case by a recipient or other person who is not our
client with respect to the subject matter of the communication), then
(i) such tax advice should be construed as written to support the
promotion or marketing of the transactions or matters addressed by the
advice and (ii) the recipient or other person should seek advice based
on the recipient or other person's particular circumstances from an
independent tax advisor. For further information, please go to
http://www.shearman.com/disclaimer/tax_disclosure.html

****************************************
*******************************

This transmittal and/or attachments may be a confidential
attorney-client communication or may otherwise be privileged or
confidential. If you are not the intended recipient, you are hereby
notified that you have received this transmittal in error; any review,
dissemination, distribution or copying of this transmittal is strictly
prohibited. If you have received this transmittal and/or attachments in
error, please notify us immediately by reply or by telephone (call us
collect at +1 212-848-8400) and immediately delete this message and all
its attachments.

Shearman & Sterling LLP is a limited liability partnership organized in
the United States under the laws of the State of Delaware, which laws
limit the personal liability of partners.
________________________________________
_______
cisco-voip mailing list
cisco-voip@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip
Wes Sisk

2007-10-23, 7:11 pm

apply an ACL that blocks sccp and both mgcp ports from the remote site
to CM.
default ports:
sccp: tcp 2000
MGCP 2427-listen/ka UDP
2428-q931 backhaul TCP

/Wes

Erik Stillman wrote:
> Hey guys, is it possible to test one single phone on SRST while the rest
> of the site is registered to CallManager?
>
> I can get the test registered with the gateway, but it won't dial out.
> Does this have something got do with the PRI being MGCP controlled?
>
> My goal is to do some testing without having to take the site down.
>
> All input appreciated!
>
> Many thanks,
> Erik
>
>
>
> -----Original Message-----
> From: cisco-voip-bounces@puck.nether.net@SHSDOMAIN On Behalf Of
> cisco-voip-request@puck.nether.net
> Sent: Monday, October 22, 2007 4:13 PM
> To: cisco-voip@puck.nether.net
> Subject: cisco-voip Digest, Vol 56, Issue 135
>
> Send cisco-voip mailing list submissions to
> cisco-voip@puck.nether.net
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://puck.nether.net/mailman/listinfo/cisco-voip
> or, via email, send a message with subject or body 'help' to
> cisco-voip-request@puck.nether.net
>
> You can reach the person managing the list at
> cisco-voip-owner@puck.nether.net
>
> When replying, please edit your Subject line so it is more specific than
> "Re: Contents of cisco-voip digest..."
>
>
> ****************************************
*******************************
>
> This communication is not intended to be used, and cannot be used,
> by the recipient or any other person for the purpose of avoiding United
> States federal tax penalties that may be imposed on the recipient or
> such other person. In addition, if any United States federal tax
> advice contained in this communication is used or referred to in
> promoting, marketing or recommending any corporation, partnership
> or other entity, investment plan, concept, structure or arrangement
> (which should be assumed to be the case by a recipient or other
> person who is not our client with respect to the subject matter of the
> communication), then (i) such tax advice should be construed as written
> to support the promotion or marketing of the transactions or matters
> addressed by the advice and (ii) the recipient or other person should
> seek advice based on the recipient or other person's particular
> circumstances from an independent tax advisor. For further information,
> please go to http://www.shearman.com/disclaimer/tax_disclosure.html
>
> ****************************************
*******************************
>
> This transmittal and/or attachments may be a confidential
> attorney-client communication or may otherwise be privileged or
> confidential. If you are not the intended recipient, you are hereby
> notified that you have received this transmittal in error; any review,
> dissemination, distribution or copying of this transmittal is strictly
> prohibited. If you have received this transmittal and/or attachments in
> error, please notify us immediately by reply or by telephone (call us
> collect at +1 212-848-8400) and immediately delete this message and
> all its attachments.
>
> Shearman & Sterling LLP is a limited liability partnership organized in
> the United States under the laws of the State of Delaware, which laws
> limit the personal liability of partners.
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>

Erick Bergquist

2007-10-23, 7:11 pm

Keep in mind, that the ACL will tear down the MGCP connection
effecting all calls over the PRI . You also want to make sure MGCP
Fallback is configured and working so the voice-ports fallback to H323
mode (seperate function then SRST).

On 10/23/07, Wes Sisk <wsisk@cisco.com> wrote:
> apply an ACL that blocks sccp and both mgcp ports from the remote site
> to CM.
> default ports:
> sccp: tcp 2000
> MGCP 2427-listen/ka UDP
> 2428-q931 backhaul TCP
>
> /Wes
>
> Erik Stillman wrote:
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>

Michael Thompson

2007-10-25, 1:12 am

Erik,

The only TRUE way to simulate it is to bring down MGCP and truly enter
the DEFAULT applicaiton state (H.323 / SRST). If all you're trying to test
is the ability to write H.323 dial peers then you can do just that. The
problem is that unless you break MGCP, it doesn't go into fallback state
from a system perspective. In the MGCP fallback config segment, it refers
to Application Alternate DEFAULT (differs from version to version on the
syntax). That's the mode you go into after MGCP dies. Once you're there,
the MGCP dial peers go down and your H.323 dial peers take over (including
your PRI local association). That's going to be the only real way to test
if SRST is going to work.

MAKE SURE you configure the Applicaiton Alternate DEFAULT. failure to do so
will give VERY eratic results (personal experience) and HOURS of lost bliss
banging your head against the wall.

my 2 pennies.

On 10/23/07, Erik Stillman <Erik.Stillman@shearman.com> wrote:
>
> Thanks Andrew, it's exactly what I did.
>
>
> Anyway to get those dial-peers working with like an FXO?
>
> -----Original Message-----
> From: "Riley, Andrew" <Andrew.Riley@getronics.com>@SHSDOMAIN
> Sent: Tuesday, October 23, 2007 3:29 PM
> To: Erik Stillman; cisco-voip@puck.nether.net
> Subject: RE: [cisco-voip] SRST
>
> Put an ACL in the network to force the one phone to register to SRST.
>
> If you are doing MGCP, then the ISDN interface is under the control of
> CCM and won't work with the dial peers.
>
> -----Original Message-----
> From: cisco-voip-bounces@puck.nether.net
> [mailto:cisco-voip-bounces@puck.nether.net] On Behalf Of Erik Stillman
> Sent: Tuesday, 23 October 2007 7:11 AM
> To: cisco-voip@puck.nether.net
> Subject: [cisco-voip] SRST
>
> Hey guys, is it possible to test one single phone on SRST while the rest
> of the site is registered to CallManager?
>
> I can get the test registered with the gateway, but it won't dial out.
> Does this have something got do with the PRI being MGCP controlled?
>
> My goal is to do some testing without having to take the site down.
>
> All input appreciated!
>
> Many thanks,
> Erik
>
>
>
> -----Original Message-----
> From: cisco-voip-bounces@puck.nether.net@SHSDOMAIN On Behalf Of
> cisco-voip-request@puck.nether.net
> Sent: Monday, October 22, 2007 4:13 PM
> To: cisco-voip@puck.nether.net
> Subject: cisco-voip Digest, Vol 56, Issue 135
>
> Send cisco-voip mailing list submissions to
> cisco-voip@puck.nether.net
>
> To subscribe or unsubscribe via the World Wide Web, visit
> https://puck.nether.net/mailman/listinfo/cisco-voip
> or, via email, send a message with subject or body 'help' to
> cisco-voip-request@puck.nether.net
>
> You can reach the person managing the list at
> cisco-voip-owner@puck.nether.net
>
> When replying, please edit your Subject line so it is more specific than
> "Re: Contents of cisco-voip digest..."
>
>
> ****************************************
*******************************
>
> This communication is not intended to be used, and cannot be used, by
> the recipient or any other person for the purpose of avoiding United
> States federal tax penalties that may be imposed on the recipient or
> such other person. In addition, if any United States federal tax advice
> contained in this communication is used or referred to in promoting,
> marketing or recommending any corporation, partnership or other entity,
> investment plan, concept, structure or arrangement (which should be
> assumed to be the case by a recipient or other person who is not our
> client with respect to the subject matter of the communication), then
> (i) such tax advice should be construed as written to support the
> promotion or marketing of the transactions or matters addressed by the
> advice and (ii) the recipient or other person should seek advice based
> on the recipient or other person's particular circumstances from an
> independent tax advisor. For further information, please go to
> http://www.shearman.com/disclaimer/tax_disclosure.html
>
> ****************************************
*******************************
>
> This transmittal and/or attachments may be a confidential
> attorney-client communication or may otherwise be privileged or
> confidential. If you are not the intended recipient, you are hereby
> notified that you have received this transmittal in error; any review,
> dissemination, distribution or copying of this transmittal is strictly
> prohibited. If you have received this transmittal and/or attachments in
> error, please notify us immediately by reply or by telephone (call us
> collect at +1 212-848-8400) and immediately delete this message and all
> its attachments.
>
> Shearman & Sterling LLP is a limited liability partnership organized in
> the United States under the laws of the State of Delaware, which laws
> limit the personal liability of partners.
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>


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