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AXIS C3003-E Network Speaker
Voice over IP (VoIP)
Voice over IP (VoIP)
Voice over IP (VoIP) is a group of technologies that enables voice communication and multimedia sessions over IP networks. In the
Axis product, VoIP is enabled through the Session Initiation Protocol (SIP) and Dual-Tone Multi-Frequency (DTMF) signaling.
To open the product’s VoIP pages, go to Setup > VoIP.
The VoIP settings include the following pages:
• VoIP Overview. See The VoIP Overview Page on page 12.
• SIP Settings. See Congure the SIP Settings on page 12.
• Account Settings. See Create or Edit Accounts on page 14.
The VoIP settings can be congured by users with administrator rights.
The VoIP Overview Page
The VoIP Overview page shows basic information about the SIP, VoIP action rule, and account settings.
• SIP Settings – Shows the basic Session Initiation Protocol (SIP) settings, such as whether SIP is enabled and allows
incoming calls or not.
To change the settings, click Congure or go to VoIP > SIP Settings. For more information, see Congure the SIP Settings
on page 12.
• Account Settings – Shows an overview of the SIP account settings. See also The Account Settings Page on page 14.
To create a new account, test an account, or change the account settings, click Congure or go to VoIP > Account
Settings. For more information, see Create or Edit Accounts.
Congure the SIP Settings
Session Initiation Protocol (SIP) is a text-based protocol, similar to HTTP and SMTP, for interactive communication sessions between
users. The sessions can include voice, video, and chat elements. For information, see About SIP Addresses on page 16.
Before the Axis product can be used to make and receive calls, you need to congure the SIP settings. This includes enabling SIP,
conguring the ports, and setting the rules for Network Address Translation (NAT) traversal.
To congure the SIP settings:
1. Go to Setup > VoIP > SIP Settings.
2. Select Enable SIP.
3. To make a test call to an account on another device, enter a valid SIP address for the other device and click Test call.
For more information, see Make Test Calls on page 16.
4. To allow the Axis product to receive calls, select Allow incoming calls.
5. Enter the SIP port number and the SIP TLS port number. For more information, see Port Settings on page 13.
6. Select the protocols you want to enable for NAT traversal. See Network Address Translation (NAT) Traversal (port
forwarding) on page 13.
7. Click Save.
Note
Even if you choose to not enable SIP, you can congure the SIP settings. But remember that when SIP is disabled, you
cannot make or receive calls.
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