Patrick: You can use the substitute functions to insert characters like a + sign. -Steve From: serusers-bounces(a)lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Strassburger, Patrick Sent: Friday, June 20, 2008 4:37 AM To: serusers(a)lists.iptel.org Subject: [Serusers] Prefix "+" Hi all, Am sure this is an easy question but I do not get it resolved. I tried to modify the uri to add a "+" in front of the called number. A "prefix ("+");" does not work while a "prefix ("00"); adds additional zeroes. Is prefix limited to digits only? Kind regards Patrick ************************************************************************************* The message is intended for the named addressee only and may not be disclosed to or used by anyone else, nor may it be copied in any way. The contents of this message and its attachments are confidential and may also be subject to legal privilege. If you are not the named addressee and/or have received this message in error, please advise us by e-mailing security(a)colt.net and delete the message and any attachments without retaining any copies. Internet communications are not secure and COLT does not accept responsibility for this message, its contents nor responsibility for any viruses. No contracts can be created or varied on behalf of COLT Telecommunications, its subsidiaries or affiliates ("COLT") and any other party by email Communications unless expressly agreed in writing with such other party. Please note that incoming emails will be automatically scanned to eliminate potential viruses and unsolicited promotional emails. For more information refer to www.colt.net or contact us on +44(0)20 7390 3900.