# Mac Desktop Softphone ### Download free mac Client form appstore. {% embed url="" %} Install on Mac. Open the App, it will ask for your registration information. Use the Username Registration information from the email you receive from the phone system. ![Telephone Registration. ](https://1128185770-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYT_KLa68bpbaUhamSb%2F-M4VvQazTuVG3Rwy8RjF%2F-M4VxFE5C3lOHhk663xv%2FTelephone%20Registration.png?alt=media\&token=a7f871bf-f03c-40e8-ad32-a52752e9dad2) Once you enter all the informaiton you will see the green light for registration. ![Extension Registered](https://1128185770-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYT_KLa68bpbaUhamSb%2F-M4VvQazTuVG3Rwy8RjF%2F-M4VxeECgqSF6_cALPWt%2FTelephone%20Registered.png?alt=media\&token=bfecf845-bb53-42f2-9e19-66838b155193) Now you can make a call, by typing the number in the bar. ![Telephone Make a call](https://1128185770-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYT_KLa68bpbaUhamSb%2F-M4VvQazTuVG3Rwy8RjF%2F-M4VxrE-tnM1hemQrRh8%2FTelephone%20Make%20Call.png?alt=media\&token=b0188415-54e7-4c37-9cbb-424191a9c66c) Active Call in the softphone. ![Telephone Active Call.](https://1128185770-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYT_KLa68bpbaUhamSb%2F-M4VvQazTuVG3Rwy8RjF%2F-M4Vy-HoXjVksiXR9Hif%2FTelephone%20In%20Call.png?alt=media\&token=d06e20d9-3333-4303-a080-546537689132) Softphone Call History ![Call History. ](https://1128185770-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LYT_KLa68bpbaUhamSb%2F-M4VvQazTuVG3Rwy8RjF%2F-M4VyC7UHyjKplQRdYrK%2FTelephone%20Call%20History.png?alt=media\&token=0e3e6722-7f49-4436-abcb-0edac71c7435)