Discussion:
[cisco-voip] RDNIS and Original Called Number IE
Eric Pedersen
2012-06-21 16:06:45 UTC
Permalink
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery - Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric

The contents of this message may contain confidential and/or privileged
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notify us at your earliest convenience. In the absence of such
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Ted Nugent
2012-06-21 17:27:08 UTC
Permalink
In my experience with this all providers from the remote site to the Unity
pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband

On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen
<***@bennettjones.com>wrote:

> We're running CUCM 8.6(2).21900-5.****
>
> ** **
>
> When one of our remote sites goes into SRST, I would like to be able to
> have voicemail survivability by forwarding no-answer/busy to the Unity
> pilot number at our central site. We're using DMS-100 PRIs at both
> locations and I can see in the ISDN debugs that the redirect number is
> getting correctly passed by the telco in the ISDN Setup Original Called
> Number IE. CUCM however is not passing on the Original Called Number IE
> contents to Unity Connection. I have "Redirecting Number IE Delivery –
> Inbound" checked on the GW config, but that's not the IE that's being used
> in the Setup; I assume that's because it's a DMS-100 PRI.****
>
> ** **
>
> The remote GW is SIP so as an experiment I tried forwarding a call there.
> This GW correctly takes the contents of the Original Called Number IE and
> puts it in the Diversion Header which CUCM uses as the RDNIS so it looks
> like I have a problem with my central MGCP GW.****
>
> ** **
>
> Am I missing something in my configuration, or does CUCM not support the
> Original Called Number IE?****
>
> ** **
>
> Thanks,****
>
> Eric****
>
> The contents of this message may contain confidential and/or privileged
> subject matter. If this message has been received in error, please contact
> the sender and delete all copies. Like other forms of communication,
> e-mail communications may be vulnerable to interception by unauthorized
> parties. If you do not wish us to communicate with you by e-mail, please
> notify us at your earliest convenience. In the absence of such
> notification, your consent is assumed. Should you choose to allow us to
> communicate by e-mail, we will not take any additional security measures
> (such as encryption) unless specifically requested.
>
>
>
> _______________________________________________
> cisco-voip mailing list
> cisco-***@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>
>
Jason Aarons (AM)
2012-06-21 17:48:42 UTC
Permalink
You can use TCL to preserve the RDNIS across a PRI that doesn't support Redirecting IE. Search this page for RDNIS. You need a cisco.com login. This is a difficult task but can be done. Both far and near end gateways need it, usually I dedicate a inbound DID just for SRST with this on the Unity side that matches the SRST side's call-manager-fallback voicemail number.

http://developer.cisco.com/web/vgapi/resources


From: cisco-voip-***@puck.nether.net [mailto:cisco-voip-***@puck.nether.net] On Behalf Of Ted Nugent
Sent: Thursday, June 21, 2012 1:27 PM
To: Eric Pedersen
Cc: cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE


In my experience with this all providers from the remote site to the Unity pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband
On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <***@bennettjones.com<mailto:***@bennettjones.com>> wrote:
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery - Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric

The contents of this message may contain confidential and/or privileged

subject matter. If this message has been received in error, please contact

the sender and delete all copies. Like other forms of communication,

e-mail communications may be vulnerable to interception by unauthorized

parties. If you do not wish us to communicate with you by e-mail, please

notify us at your earliest convenience. In the absence of such

notification, your consent is assumed. Should you choose to allow us to

communicate by e-mail, we will not take any additional security measures

(such as encryption) unless specifically requested.



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itevomcid
Eric Pedersen
2012-06-21 17:55:08 UTC
Permalink
The redirect number is making it to the central site, but CUCM isn't passing it along to Unity Connection.

i.e: (I changed the actual phone numbers)
991449: Jun 21 11:47:56.505 MDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0141
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9838F
Exclusive, Channel 15
Display i = 0xB1, 'Pedersen, Eric'
Calling Party Number i = 0x2183, '7805551212' (original calling number)
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '4035551212' (VM pilot)
Plan:ISDN, Type:National
Original Called Number i = 0x00000281, '7805551213' (VM mailbox number)
Plan:Unknown, Type:Unknown

When I forward the same call to a SIP gateway, the GW does this:
067285: Jun 20 20:46:02.990 MDT: ISDN Se0/0/0:23 Q931: extract_redirect_orig_called_ie: IE type orig called num 7805551213 reason 15 cnt 0 plan 0 type 0 pres 0

And the SIP invite from the GW to CUCM has:
Diversion: <sip:***@10.16.64.1>;privacy=off;reason=unconditional;screen=no

And then it gets to the correct mailbox. So it seems to me that the issue is with CUCM and the MGCP GW. I've been considering changing the central GW to SIP anyway, so maybe this is a reason to do it.

Eric

From: Ted Nugent [mailto:***@gmail.com]
Sent: 21 June 2012 11:27 AM
To: Eric Pedersen
Cc: cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

In my experience with this all providers from the remote site to the Unity pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband
On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <***@bennettjones.com<mailto:***@bennettjones.com>> wrote:
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery - Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric

The contents of this message may contain confidential and/or privileged

subject matter. If this message has been received in error, please contact

the sender and delete all copies. Like other forms of communication,

e-mail communications may be vulnerable to interception by unauthorized

parties. If you do not wish us to communicate with you by e-mail, please

notify us at your earliest convenience. In the absence of such

notification, your consent is assumed. Should you choose to allow us to

communicate by e-mail, we will not take any additional security measures

(such as encryption) unless specifically requested.



_______________________________________________
cisco-voip mailing list
cisco-***@puck.nether.net<mailto:cisco-***@puck.nether.net>
https://puck.nether.net/mailman/listinfo/cisco-voip


The contents of this message may contain confidential and/or privileged
subject matter. If this message has been received in error, please contact
the sender and delete all copies. Like other forms of communication,
e-mail communications may be vulnerable to interception by unauthorized
parties. If you do not wish us to communicate with you by e-mail, please
notify us at your earliest convenience. In the absence of such
notification, your consent is assumed. Should you choose to allow us to
communicate by e-mail, we will not take any additional security measures
(such as encryption) unless specifically requested.
Ted Nugent
2012-06-21 18:04:31 UTC
Permalink
so you're not seeing any of that coming across on port status monitor?

On Thu, Jun 21, 2012 at 1:55 PM, Eric Pedersen
<***@bennettjones.com>wrote:

> The redirect number is making it to the central site, but CUCM isn't
> passing it along to Unity Connection.****
>
> ** **
>
> i.e: (I changed the actual phone numbers)****
>
> 991449: Jun 21 11:47:56.505 MDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8
> callref = 0x0141 ****
>
> Bearer Capability i = 0x8090A2 ****
>
> Standard = CCITT ****
>
> Transfer Capability = Speech ****
>
> Transfer Mode = Circuit ****
>
> Transfer Rate = 64 kbit/s ****
>
> Channel ID i = 0xA9838F ****
>
> Exclusive, Channel 15 ****
>
> Display i = 0xB1, 'Pedersen, Eric' ****
>
> Calling Party Number i = 0x2183, '7805551212' (original
> calling number)****
>
> Plan:ISDN, Type:National ****
>
> Called Party Number i = 0xA1, '4035551212' (VM pilot) ****
>
> Plan:ISDN, Type:National ****
>
> Original Called Number i = 0x00000281, '7805551213' (VM
> mailbox number)****
>
> Plan:Unknown, Type:Unknown****
>
> ** **
>
> When I forward the same call to a SIP gateway, the GW does this:****
>
> 067285: Jun 20 20:46:02.990 MDT: ISDN Se0/0/0:23 Q931:
> extract_redirect_orig_called_ie: IE type orig called num 7805551213reason 15 cnt 0 plan 0 type 0 pres 0
> ****
>
> ** **
>
> And the SIP invite from the GW to CUCM has:****
>
> Diversion: <sip:***@10.16.64.1
> >;privacy=off;reason=unconditional;screen=no****
>
> ** **
>
> And then it gets to the correct mailbox. So it seems to me that the issue
> is with CUCM and the MGCP GW. I've been considering changing the central
> GW to SIP anyway, so maybe this is a reason to do it.****
>
> ** **
>
> Eric****
>
> ** **
>
> *From:* Ted Nugent [mailto:***@gmail.com]
> *Sent:* 21 June 2012 11:27 AM
>
> *To:* Eric Pedersen
> *Cc:* cisco-***@puck.nether.net
> *Subject:* Re: [cisco-voip] RDNIS and Original Called Number IE****
>
> ** **
>
> In my experience with this all providers from the remote site to the Unity
> pilot location ALL need to support RDNIS, which is not always feasible.**
> **
>
> It's been a while but I would look into sending the digits inband****
>
> ****
>
> dial-peer voice 10 pots
> destination-pattern 19195551212
> port 0/0/0:23
> forward-digits extra inband****
>
> On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <
> ***@bennettjones.com> wrote:****
>
> We're running CUCM 8.6(2).21900-5.****
>
> ****
>
> When one of our remote sites goes into SRST, I would like to be able to
> have voicemail survivability by forwarding no-answer/busy to the Unity
> pilot number at our central site. We're using DMS-100 PRIs at both
> locations and I can see in the ISDN debugs that the redirect number is
> getting correctly passed by the telco in the ISDN Setup Original Called
> Number IE. CUCM however is not passing on the Original Called Number IE
> contents to Unity Connection. I have "Redirecting Number IE Delivery –
> Inbound" checked on the GW config, but that's not the IE that's being used
> in the Setup; I assume that's because it's a DMS-100 PRI.****
>
> ****
>
> The remote GW is SIP so as an experiment I tried forwarding a call there.
> This GW correctly takes the contents of the Original Called Number IE and
> puts it in the Diversion Header which CUCM uses as the RDNIS so it looks
> like I have a problem with my central MGCP GW.****
>
> ****
>
> Am I missing something in my configuration, or does CUCM not support the
> Original Called Number IE?****
>
> ****
>
> Thanks,****
>
> Eric****
>
> The contents of this message may contain confidential and/or privileged****
>
> subject matter. If this message has been received in error, please contact****
>
> the sender and delete all copies. Like other forms of communication,****
>
> e-mail communications may be vulnerable to interception by unauthorized****
>
> parties. If you do not wish us to communicate with you by e-mail, please****
>
> notify us at your earliest convenience. In the absence of such****
>
> notification, your consent is assumed. Should you choose to allow us to****
>
> communicate by e-mail, we will not take any additional security measures****
>
> (such as encryption) unless specifically requested.****
>
> ** **
>
>
> _______________________________________________
> cisco-voip mailing list
> cisco-***@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip****
>
> ** **
>
> The contents of this message may contain confidential and/or privileged
> subject matter. If this message has been received in error, please contact
> the sender and delete all copies. Like other forms of communication,
> e-mail communications may be vulnerable to interception by unauthorized
> parties. If you do not wish us to communicate with you by e-mail, please
> notify us at your earliest convenience. In the absence of such
> notification, your consent is assumed. Should you choose to allow us to
> communicate by e-mail, we will not take any additional security measures
> (such as encryption) unless specifically requested.
>
>
>
Ryan Ratliff
2012-06-21 18:17:12 UTC
Permalink
What do the ccm traces show we are doing with the OCN when it hits CUCM?

Have you tried disabling the "Inbound redirecting IE delivery" on the PRI in CCMAdmin? If we aren't looking for the RDN IE then maybe we'll be better about passing along OCN.

-Ryan

On Jun 21, 2012, at 1:55 PM, Eric Pedersen wrote:

The redirect number is making it to the central site, but CUCM isn't passing it along to Unity Connection.

i.e: (I changed the actual phone numbers)
991449: Jun 21 11:47:56.505 MDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0141
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9838F
Exclusive, Channel 15
Display i = 0xB1, 'Pedersen, Eric'
Calling Party Number i = 0x2183, '7805551212' (original calling number)
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '4035551212' (VM pilot)
Plan:ISDN, Type:National
Original Called Number i = 0x00000281, '7805551213' (VM mailbox number)
Plan:Unknown, Type:Unknown

When I forward the same call to a SIP gateway, the GW does this:
067285: Jun 20 20:46:02.990 MDT: ISDN Se0/0/0:23 Q931: extract_redirect_orig_called_ie: IE type orig called num 7805551213 reason 15 cnt 0 plan 0 type 0 pres 0

And the SIP invite from the GW to CUCM has:
Diversion: <sip:***@10.16.64.1>;privacy=off;reason=unconditional;screen=no

And then it gets to the correct mailbox. So it seems to me that the issue is with CUCM and the MGCP GW. I've been considering changing the central GW to SIP anyway, so maybe this is a reason to do it.

Eric

From: Ted Nugent [mailto:***@gmail.com]
Sent: 21 June 2012 11:27 AM
To: Eric Pedersen
Cc: cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

In my experience with this all providers from the remote site to the Unity pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband

On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <***@bennettjones.com> wrote:
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery – Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric
The contents of this message may contain confidential and/or privileged
subject matter. If this message has been received in error, please contact
the sender and delete all copies. Like other forms of communication,
e-mail communications may be vulnerable to interception by unauthorized
parties. If you do not wish us to communicate with you by e-mail, please
notify us at your earliest convenience. In the absence of such
notification, your consent is assumed. Should you choose to allow us to
communicate by e-mail, we will not take any additional security measures
(such as encryption) unless specifically requested.


_______________________________________________
cisco-voip mailing list
cisco-***@puck.nether.net
https://puck.nether.net/mailman/listinfo/cisco-voip


The contents of this message may contain confidential and/or privileged
subject matter. If this message has been received in error, please contact
the sender and delete all copies. Like other forms of communication,
e-mail communications may be vulnerable to interception by unauthorized
parties. If you do not wish us to communicate with you by e-mail, please
notify us at your earliest convenience. In the absence of such
notification, your consent is assumed. Should you choose to allow us to
communicate by e-mail, we will not take any additional security measures
(such as encryption) unless specifically requested.
Eric Pedersen
2012-06-21 22:01:43 UTC
Permalink
Looking at the SDI logs, CUCM looks like it's ignoring the OCN IE. The originalCalledParty sent to Unity in the SCCP CallInfo is the ISDN Called Party Number.

I'm pretty sure I tried it before checking "Redirecting Number IE Delivery - Inbound ". I could try disabling it again one evening.

From: Ryan Ratliff [mailto:***@cisco.com]
Sent: 21 June 2012 12:17 PM
To: Eric Pedersen
Cc: Ted Nugent; cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

What do the ccm traces show we are doing with the OCN when it hits CUCM?

Have you tried disabling the "Inbound redirecting IE delivery" on the PRI in CCMAdmin? If we aren't looking for the RDN IE then maybe we'll be better about passing along OCN.

-Ryan

On Jun 21, 2012, at 1:55 PM, Eric Pedersen wrote:


The redirect number is making it to the central site, but CUCM isn't passing it along to Unity Connection.

i.e: (I changed the actual phone numbers)
991449: Jun 21 11:47:56.505 MDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0141
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9838F
Exclusive, Channel 15
Display i = 0xB1, 'Pedersen, Eric'
Calling Party Number i = 0x2183, '7805551212' (original calling number)
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '4035551212' (VM pilot)
Plan:ISDN, Type:National
Original Called Number i = 0x00000281, '7805551213' (VM mailbox number)
Plan:Unknown, Type:Unknown

When I forward the same call to a SIP gateway, the GW does this:
067285: Jun 20 20:46:02.990 MDT: ISDN Se0/0/0:23 Q931: extract_redirect_orig_called_ie: IE type orig called num 7805551213 reason 15 cnt 0 plan 0 type 0 pres 0

And the SIP invite from the GW to CUCM has:
Diversion: <sip:***@10.16.64.1>;privacy=off;reason=unconditional;screen=no

And then it gets to the correct mailbox. So it seems to me that the issue is with CUCM and the MGCP GW. I've been considering changing the central GW to SIP anyway, so maybe this is a reason to do it.

Eric

From: Ted Nugent [mailto:***@gmail.com]
Sent: 21 June 2012 11:27 AM
To: Eric Pedersen
Cc: cisco-***@puck.nether.net<mailto:cisco-***@puck.nether.net>
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

In my experience with this all providers from the remote site to the Unity pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband
On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <***@bennettjones.com<mailto:***@bennettjones.com>> wrote:
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery - Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric

The contents of this message may contain confidential and/or privileged

subject matter. If this message has been received in error, please contact

the sender and delete all copies. Like other forms of communication,

e-mail communications may be vulnerable to interception by unauthorized

parties. If you do not wish us to communicate with you by e-mail, please

notify us at your earliest convenience. In the absence of such

notification, your consent is assumed. Should you choose to allow us to

communicate by e-mail, we will not take any additional security measures

(such as encryption) unless specifically requested.



_______________________________________________
cisco-voip mailing list
cisco-***@puck.nether.net<mailto:cisco-***@puck.nether.net>
https://puck.nether.net/mailman/listinfo/cisco-voip


The contents of this message may contain confidential and/or privileged

subject matter. If this message has been received in error, please contact

the sender and delete all copies. Like other forms of communication,

e-mail communications may be vulnerable to interception by unauthorized

parties. If you do not wish us to communicate with you by e-mail, please

notify us at your earliest convenience. In the absence of such

notification, your consent is assumed. Should you choose to allow us to

communicate by e-mail, we will not take any additional security measures

(such as encryption) unless specifically requested.



_______________________________________________
cisco-voip mailing list
cisco-***@puck.nether.net<mailto:cisco-***@puck.nether.net>
https://puck.nether.net/mailman/listinfo/cisco-voip


The contents of this message may contain confidential and/or privileged
subject matter. If this message has been received in error, please contact
the sender and delete all copies. Like other forms of communication,
e-mail communications may be vulnerable to interception by unauthorized
parties. If you do not wish us to communicate with you by e-mail, please
notify us at your earliest convenience. In the absence of such
notification, your consent is assumed. Should you choose to allow us to
communicate by e-mail, we will not take any additional security measures
(such as encryption) unless specifically requested.
Gregory Wenzel
2012-06-21 22:29:59 UTC
Permalink
This is a long shot but I remember there is a setting in ent parms or svc parms tells cucm to pass caller id to unity... again I think you prolly set this ...
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From: cisco-voip-***@puck.nether.net [cisco-voip-***@puck.nether.net] on behalf of Eric Pedersen [***@bennettjones.com]
Sent: Thursday, June 21, 2012 6:01 PM
To: Ryan Ratliff
Cc: cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

Looking at the SDI logs, CUCM looks like it's ignoring the OCN IE. The originalCalledParty sent to Unity in the SCCP CallInfo is the ISDN Called Party Number.

I'm pretty sure I tried it before checking "Redirecting Number IE Delivery – Inbound ". I could try disabling it again one evening.

From: Ryan Ratliff [mailto:***@cisco.com]
Sent: 21 June 2012 12:17 PM
To: Eric Pedersen
Cc: Ted Nugent; cisco-***@puck.nether.net
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

What do the ccm traces show we are doing with the OCN when it hits CUCM?

Have you tried disabling the "Inbound redirecting IE delivery" on the PRI in CCMAdmin? If we aren't looking for the RDN IE then maybe we'll be better about passing along OCN.

-Ryan

On Jun 21, 2012, at 1:55 PM, Eric Pedersen wrote:


The redirect number is making it to the central site, but CUCM isn't passing it along to Unity Connection.

i.e: (I changed the actual phone numbers)
991449: Jun 21 11:47:56.505 MDT: ISDN Se0/0/0:23 Q931: RX <- SETUP pd = 8 callref = 0x0141
Bearer Capability i = 0x8090A2
Standard = CCITT
Transfer Capability = Speech
Transfer Mode = Circuit
Transfer Rate = 64 kbit/s
Channel ID i = 0xA9838F
Exclusive, Channel 15
Display i = 0xB1, 'Pedersen, Eric'
Calling Party Number i = 0x2183, '7805551212' (original calling number)
Plan:ISDN, Type:National
Called Party Number i = 0xA1, '4035551212' (VM pilot)
Plan:ISDN, Type:National
Original Called Number i = 0x00000281, '7805551213' (VM mailbox number)
Plan:Unknown, Type:Unknown

When I forward the same call to a SIP gateway, the GW does this:
067285: Jun 20 20:46:02.990 MDT: ISDN Se0/0/0:23 Q931: extract_redirect_orig_called_ie: IE type orig called num 7805551213 reason 15 cnt 0 plan 0 type 0 pres 0

And the SIP invite from the GW to CUCM has:
Diversion: <sip:***@10.16.64.1>;privacy=off;reason=unconditional;screen=no

And then it gets to the correct mailbox. So it seems to me that the issue is with CUCM and the MGCP GW. I've been considering changing the central GW to SIP anyway, so maybe this is a reason to do it.

Eric

From: Ted Nugent [mailto:***@gmail.com]
Sent: 21 June 2012 11:27 AM
To: Eric Pedersen
Cc: cisco-***@puck.nether.net<mailto:cisco-***@puck.nether.net>
Subject: Re: [cisco-voip] RDNIS and Original Called Number IE

In my experience with this all providers from the remote site to the Unity pilot location ALL need to support RDNIS, which is not always feasible.
It's been a while but I would look into sending the digits inband

dial-peer voice 10 pots
destination-pattern 19195551212
port 0/0/0:23
forward-digits extra inband
On Thu, Jun 21, 2012 at 12:06 PM, Eric Pedersen <***@bennettjones.com<mailto:***@bennettjones.com>> wrote:
We're running CUCM 8.6(2).21900-5.

When one of our remote sites goes into SRST, I would like to be able to have voicemail survivability by forwarding no-answer/busy to the Unity pilot number at our central site. We're using DMS-100 PRIs at both locations and I can see in the ISDN debugs that the redirect number is getting correctly passed by the telco in the ISDN Setup Original Called Number IE. CUCM however is not passing on the Original Called Number IE contents to Unity Connection. I have "Redirecting Number IE Delivery – Inbound" checked on the GW config, but that's not the IE that's being used in the Setup; I assume that's because it's a DMS-100 PRI.

The remote GW is SIP so as an experiment I tried forwarding a call there. This GW correctly takes the contents of the Original Called Number IE and puts it in the Diversion Header which CUCM uses as the RDNIS so it looks like I have a problem with my central MGCP GW.

Am I missing something in my configuration, or does CUCM not support the Original Called Number IE?

Thanks,
Eric

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