Chapter 25 Voice
AX/DX/EX/PX Series User’s Guide
424
Figure 235 VoIP > SIP > SIP TLS Common
The following table describes the labels in this screen.
25.6 Phone
Use these screens to configure SIP numbers and regions for IP phones that are connected to the Zyxel
Device.
25.6.1 Phone Device
Use this screen to view detailed information on phones used for Internet phone calls (SIP). You can
define which phones will ring when a specific SIP address receives an incoming call, and which SIP
address will be used when an outgoing call is made with a specific phone.
To access this screen, click VoIP > Phone > Phone Device.
Table 153 VoIP > SIP > SIP TLS Common
LABEL DESCRIPTION
TLS Local Port Port 5061 is typically used for SIP over TLS. Enter the Zyxel Device’s TLS local port
number if your VoIP service provider gave you one. Otherwise, keep the default
value.
Local Certificate This is the certificate the SIP server uses to verify the Zyxel Device. Go to Certificate >
Local Certificate and import a Zyxel Device certificate that the SIP server can use to
verify the Zyxel Device, if required. Then select the certificate you imported in this
field.
Verify Server Certificate Click to enable this if you want the Zyxel Device to verify the certificate from the SIP
server. If required or if your VoIP service provider gave you a certificate, import the
dedicated CA in Certificate > Trusted CA in order for the Zyxel Device to
authenticate the SIP server.
To Next Page
Loading...
Need help?
General
