2N® Indoor Touch 2.0 API 2. HTTP API 2.1 Interface2.1.1 Authentication2.1.2 Requests2.1.3 Responses to Requests2.1.4 Cautions2.2 Commands2.2.1 Session Control2.2.1.1 Login2.2.1.2 Logout2.2.2 GPIO2.2.2.1 GPIO List Getting2.2.2.2 GPIO Value Setting2.2.3 2N® IP Mobile Control2.2.3.10 2N® IP Mobile Restart2.2.3.1 Call Setup2.2.3.2 Call Accept2.2.3.3 Call Termination2.2.3.4 Call State2.2.3.5 2N IP Intercom List Getting2.2.3.6 Change of Items in Added 2N IP Intercom List2.2.3.7 Door Lock Activation2.2.3.8 2N® IP Mobile Minimization2.2.3.9 2N® IP Mobile State Info2.2.4 System2.2.4.1 System Info and Status2.2.4.2 2N® Indoor Touch Restart