on or off when the phone automatically answer the incoming call.
⚫ Direct IP port : set up the IP direct call port, 5060 is the default port.
9.2. SIP Call &SIP Call Configuration
You can make SIP call ( Session Initiation Protocol ) in the same way as you do
for making the IP calls on the device. However, SIP call parameters related to
its account, server, and transport type need to be configured first before you
can make calls on the device.
9.2.1. SIP Account Registration
Fasttel door phones support two SIP accounts that can all be registered
according to your applications. You can, for example, switch between them if
any one of the account failed and become invalid. The SIP account can be
configured on the device interface.
9.2.1.1. Configure SIP Account Configuration
To perform the SIP account setting on the Web Account > Basic > SIP Account
Interface.
Parameter Set-up: