Draytek VIGOR 3300 Guia de Instalação descarregar pdf (Página 87)

The Open Ports setup in Vigor 2600V also must be changed to 5061.

Figure 3-38. Open port setup

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In this chapter, we offer the application shows that it is convenient and cost saving to

implement the free IP-PBX using Asterisk and Vigor 3300V when users want to use the

Soft Phone or IP Phone instead of traditional telephone in the company.

Figure 3-40. The scenario

In the figure using FXO port of Vigor 3300V to connect to PSTN. So, users do not need

the other equipment to as the IP-PBX. The way that we work normally with the FXO of

Vigor 3300V is that we could make a call from extension of IP-PBX which is the

telephones connected with FXS of Vigor 3300V, Soft Phone or IP Phone to PSTN

Network. We also could make a call from PSTN to the IP-PBX, there are four PSTN line

(the maximum is 8), then forwarding the call to any extension of IP-PBX, or make a call

from extensions to remote peer user through VPN in the Internet, or reverse direction call.

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Draytek VIGOR 3300 Guia de Instalação Página 87