Copyright © 2016 - All rights reserved by DataRemote IncorporatedV1.0The page 30 of 76Revision Time: 2016-10-134.10 Make Call4.10.1 Calling phone or extension numbersTo make a phone or extension number call:a) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) have public IP addresses, orb) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) are on the same LAN using private or public IP addresses, orc) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) can be connected through a router using public or private IPaddresses.To make a call, first pick up the analog phone or turn on the speakerphone on the analog phone, input the IP address directly, end with #.4.10.2 Direct IP callsDirect IP calling allows two phones, that is, an ATA with an analog phone and another VoIP Device, to talk to each other without a SIP proxy. VoIPcalls can be made between two phones if:a) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) have public IP addresses, orb) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) are on the same LAN using private or public IP addresses, orc) Both ATA and the other VoIP device (i.e., another ATA or other SIP products) can be connected through a router using public or private IPaddresses.To make a direct IP call, first pick up the analog phone or turn on the speakerphone on the analog phone, Input the IP address directly, with the end“#”.