Voice over IP Cisco - External Phone Number Mask

Author

External Phone Number Mask

Nick Kassel

2007-03-28, 7:11 am

I have a situation where I have a DN that is call forwarded to a cell phone, we have a GSM gateway so all calls to cells route via that but do not display caller ID. I need the forwarding from this particular DN to foward toa cell and display the exact DN it was forwarded from. So I have set up a route pattern of the cell phone number to route calls via the PSTN gateway,this works fine and I can see the caller ID of the PSTN, however we only send caller ID of our main number. I have tried adding an external phone number mask to the line and setting the Use External Phone Number mask on the route pattern, but I still only get the main number displayed. Can anyone advise how I can get this working.

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Patrick Diener

2007-03-28, 1:11 pm

check how (number of digits / format) the caller ID is actually sent to the
Provider (e.g. debug isdn q931)
Depending on the Provider and the Services you have on your PSTN Trunk the
Provider will overwrite your caller ID if it is not recognized ( e.g. is not
out of the DID Range you have on the Trunk). Usually the Provider overwrites
the unknown caller ID with the main number of the PSTN Trunk...

Regards
Patrick

On 3/28/07, Nick Kassel <Nick.Kassel@charles-stanley.co.uk> wrote:
>
> I have a situation where I have a DN that is call forwarded to a
> cell phone, we have a GSM gateway so all calls to cells route via that but
> do not display caller ID. I need the forwarding from this particular DN to
> foward to a cell and display the exact DN it was forwarded from. So I have
> set up a route pattern of the cell phone number to route calls via the PSTN
> gateway, this works fine and I can see the caller ID of the PSTN, however we
> only send caller ID of our main number. I have tried adding an external
> phone number mask to the line and setting the Use External Phone Number mask
> on the route pattern, but I still only get the main number displayed. Can
> anyone advise how I can get this working.
>
>
>
>
>
>
>
>
> ********************SAVE PAPER - THINK BEFORE YOU PRINT***********************************
***************
>
>
> The information contained in this e-mail is strictly confidential, some or all of which may be legally privileged.
>
> Access to this e-mail by any person other than the recipient is prohibited. If you have received this message in
>
> error, any use, disclosure, copying, printing, distribution of, replying to or any action taken or omitted to be
>
> taken in reliance on this e-mail, is prohibited. Please advise the sender immediately should this e-mail have been
>
> incorrectly addressed or transmitted, and then delete the email and any attachment sent with it from your computer.
>
>
> You are advised that urgent, time sensitive and confidential communications should not be sent by e-mail. You
>
> accept that any instructions are deemed to have been given at the time the recipient(s) accesses them and that
>
> delivery receipt does not constitute acknowledgement or receipt by the intended recipient(s).
>
>
> You acknowledge that e-mails are not secure and you accept the risk of malfunction, viruses, unauthorised
>
> interference, mis-delivery or delay. Charles Stanley reserves the right to monitor and/or record emails sent and
>
> received via its network for any lawful business purpose in accordance with applicable law and regulations.
>
> ****************************************
****************************************
***********************
>
>
> Charles Stanley & Co. Ltd
> Registered Office: 25 Luke Street London EC2A 4AR
>
> Tel: 0207 739 8200 Fax: 0207 739 7798
> Registered in England No. 1903304
>
>
> Charles Stanley Sutherlands and Charles Stanley Securities are divisions of Charles Stanley & Co. Ltd
>
>
> Authorised and Regulated by the Financial Services Authority, Member of the London Stock Exchange, The
>
> International Capital Market Association and The London International Financial Futures & Options Exchange.
>
>
> This footnote also confirms that this email message has been swept by McAfee VirusScan and SurfControl Email
> Filter software.
>
> ________________________________________
_______
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> https://puck.nether.net/mailman/listinfo/cisco-voip
>
>

Patrick Diener

2007-03-28, 1:11 pm

unfortunately i don't know for sure... usually i trail and error different
settings...

On 3/28/07, Nick Kassel <Nick.Kassel@charles-stanley.co.uk> wrote:
>
> The provider sends 6 digits, so does that mean i have to make the
> External phone number mask, 6 digits for it to match. The number I have
> though is part of the DID range.
>
> ------------------------------
> *From:* cisco-voip-bounces@puck.nether.net on behalf of Patrick Diener
> *Sent:* Wed 28/03/2007 13:23
> *To:* cisco-voip@puck.nether.net
> *Subject:* Re: [cisco-voip] External Phone Number Mask
>
> check how (number of digits / format) the caller ID is actually sent to
> the Provider (e.g. debug isdn q931)
> Depending on the Provider and the Services you have on your PSTN Trunk the
> Provider will overwrite your caller ID if it is not recognized ( e.g. is
> not out of the DID Range you have on the Trunk). Usually the Provider
> overwrites the unknown caller ID with the main number of the PSTN Trunk...
>
> Regards
> Patrick
>
> On 3/28/07, Nick Kassel <Nick.Kassel@charles-stanley.co.uk > wrote:
>
>
>
>
> ********************SAVE PAPER - THINK BEFORE YOU PRINT***********************************
***************
>
>
> The information contained in this e-mail is strictly confidential, some or all of which may be legally privileged.
>
> Access to this e-mail by any person other than the recipient is prohibited. If you have received this message in
>
> error, any use, disclosure, copying, printing, distribution of, replying to or any action taken or omitted to be
>
> taken in reliance on this e-mail, is prohibited. Please advise the sender immediately should this e-mail have been
>
> incorrectly addressed or transmitted, and then delete the email and any attachment sent with it from your computer.
>
>
> You are advised that urgent, time sensitive and confidential communications should not be sent by e-mail. You
>
> accept that any instructions are deemed to have been given at the time the recipient(s) accesses them and that
>
> delivery receipt does not constitute acknowledgement or receipt by the intended recipient(s).
>
>
> You acknowledge that e-mails are not secure and you accept the risk of malfunction, viruses, unauthorised
>
> interference, mis-delivery or delay. Charles Stanley reserves the right to monitor and/or record emails sent and
>
> received via its network for any lawful business purpose in accordance with applicable law and regulations.
>
> ****************************************
****************************************
***********************
>
>
> Charles Stanley & Co. Ltd
> Registered Office: 25 Luke Street London EC2A 4AR
>
> Tel: 0207 739 8200 Fax: 0207 739 7798
> Registered in England No. 1903304
>
>
> Charles Stanley Sutherlands and Charles Stanley Securities are divisions of Charles Stanley & Co. Ltd
>
>
> Authorised and Regulated by the Financial Services Authority, Member of the London Stock Exchange, The
>
> International Capital Market Association and The London International Financial Futures & Options Exchange.
>
>
> This footnote also confirms that this email message has been swept by McAfee VirusScan and SurfControl Email
> Filter software.
>

Candace Holman

2007-03-28, 1:11 pm

In the US, ostensibly to be able to prevent caller id spoofing, many
PRIs are set up to allow only the caller id of the range of numbers that
it routes (Calling Party Screening - Telephone Number Range). If you
try to send an unallowed number in the caller id, it will default to the
CPDN (calling party default directory number) of the PRI. With our
provider, we have to specify an additional number outside the original
range by adding it to the Screening TN Range. Maybe this is similar.

Candace

Nick Kassel wrote:
>
> I have a situation where I have a DN that is call forwarded to a
> cell phone, we have a GSM gateway so all calls to cells route via that
> but do not display caller ID. I need the forwarding from this
> particular DN to foward to a cell and display the exact DN it was
> forwarded from. So I have set up a route pattern of the cell phone
> number to route calls via the PSTN gateway, this works fine and I can
> see the caller ID of the PSTN, however we only send caller ID of our
> main number. I have tried adding an external phone number mask to the
> line and setting the Use External Phone Number mask on the route
> pattern, but I still only get the main number displayed. Can anyone
> advise how I can get this working.
>
>
>
>
>
>
>
>
> ********************SAVE PAPER - THINK BEFORE YOU PRINT***********************************
***************
>
> The information contained in this e-mail is strictly confidential, some or all of which may be legally privileged.
> Access to this e-mail by any person other than the recipient is prohibited. If you have received this message in
> error, any use, disclosure, copying, printing, distribution of, replying to or any action taken or omitted to be
> taken in reliance on this e-mail, is prohibited. Please advise the sender immediately should this e-mail have been
> incorrectly addressed or transmitted, and then delete the email and any attachment sent with it from your computer.
>
> You are advised that urgent, time sensitive and confidential communications should not be sent by e-mail. You
> accept that any instructions are deemed to have been given at the time the recipient(s) accesses them and that
> delivery receipt does not constitute acknowledgement or receipt by the intended recipient(s).
>
> You acknowledge that e-mails are not secure and you accept the risk of malfunction, viruses, unauthorised
> interference, mis-delivery or delay. Charles Stanley reserves the right to monitor and/or record emails sent and
> received via its network for any lawful business purpose in accordance with applicable law and regulations.
> ****************************************
****************************************
***********************
>
>
> Charles Stanley & Co. Ltd
> Registered Office: 25 Luke Street London EC2A 4AR
>
> Tel: 0207 739 8200 Fax: 0207 739 7798
> Registered in England No. 1903304
>
> Charles Stanley Sutherlands and Charles Stanley Securities are divisions of Charles Stanley & Co. Ltd
>
> Authorised and Regulated by the Financial Services Authority, Member of the London Stock Exchange, The
> International Capital Market Association and The London International Financial Futures & Options Exchange.
>
> This footnote also confirms that this email message has been swept by McAfee VirusScan and SurfControl Email
> Filter software.
>
> ------------------------------------------------------------------------
>
> ________________________________________
_______
> cisco-voip mailing list
> cisco-voip@puck.nether.net
> https://puck.nether.net/mailman/listinfo/cisco-voip
>