Microsip(on PC) === **Step.1** https://www.microsip.org/downloads **Step.2** a.Fill in the following fields b.user,login account, password are all same ![](https://i.imgur.com/GhvkXhm.png) **Step.3** You can call others here ![](https://i.imgur.com/GegM2Vy.png) SessionTalk SIP Softphone(cell phone) === **Step.1** a.search softphone on app store and download SessionTalk SIP Softphone ![](https://i.imgur.com/q24bJxO.jpg) **Step.2** a.click the icon ![](https://i.imgur.com/pXeLAYw.jpg) **Step.3** a.Fill in the following fields b.Display Name, UserName, Password are all same c.Click save ![](https://i.imgur.com/bOh0a3l.jpg) **Step.4** a.Click Keypad b.You can call others here ![](https://i.imgur.com/X0kgp4J.jpg) About Account === **Teacher's account:643** You can choose your account according to your seat.(Display Name, UserName, Password are all same) ![](https://i.imgur.com/Sr8SLla.png)