Configuring Microsoft Teams SIP Gateway URL
                                            Admin must configure the Microsoft SIP Gateway URL for SIP Gateway ↔ Device Manager connectivity.
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    1.
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                                                    In Device Manager, open the System Settings page (Setup > Settings > System Settings) and then click the More... tab. | 
                                                
                                            
                                            
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    2.
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                                                    Under the section 'Microsoft Teams SIP Gateway URL' shown in the figure above, select the 'Region' from the drop-down. Select either: | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    EMEA - the Microsoft SIP Gateway's URL http://emea.ipp.sdg.teams.microsoft.com is automatically displayed accordingly (read-only)  | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    Americas - the Microsoft SIP Gateway's URL http://noam.ipp.sdg.teams.microsoft.com is automatically displayed accordingly (read-only)  | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    APAC - the Microsoft SIP Gateway's URL http://apac.ipp.sdg.teams.microsoft.com is automatically displayed accordingly (read-only)  | 
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    3.
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                                                    Select the 'Language' from the drop-down; the URL is automatically adjusted accordingly. For example: | 
                                                
                                            
                                            
                                                
                                            
                                            
                                                
                                                
                                                
                                                
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                                                    4.
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                                                    Click the Save all Settings button (not shown in the preceding figure).  |