Set Up Sip Through A Server (Pbx); Set Up Rules For Events - Axis C1511 User Manual

AXIS C15 Series
Additional settings
6. Under Audio, select at least one audio codec with the desired audio quality for SIP calls. Drag-and-drop to change
the priority.
7. Under Additional, select additional options.
- UDP-to-TCP switching – Select to allow calls to switch transport protocols from UDP (User Datagram Protocol)
to TCP (Transmission Control Protocol) temporarily. The reason for switching is to avoid fragmentation, and
the switch can take place if a request is within 200 bytes of the maximum transmission unit (MTU) or larger
than 1300 bytes.
- Allow via rewrite – Select to send the local IP address instead of the router's public IP address.
- Allow contact rewrite – Select to send the local IP address instead of the router's public IP address.
- Register with server every – Set how often you want the device to register with the SIP server for the existing
SIP accounts.
- DTMF payload type – Changes the default payload type for DTMF.
8. Click Save.

Set up SIP through a server (PBX)

Use a PBX-server when the communication should be between an infinite number of user agents within and outside the IP network.
Additional features could be added to the setup depending on the PBX-provider. To better understand how P2P works, see Private
Branch Exchange (PBX) on page 13.
For more information about setting options, see SIP on page 32.
1. Request the following information from your PBX provider:
- User ID
- Domain
- Password
- Authentication ID
- Caller ID
- Registrar
- RTP start port
2. To add a new account, go to System > SIP > SIP accounts and click + Account.
3. Enter the details you received from your PBX provider.
4. Select Registered.
5. Select a transport mode.
6. Click Save.
7. Set up the SIP settings the same way as for peer-to-peer. See Set up direct SIP (P2P) on page 7 for more information.

Set up rules for events

You can create rules to make your device perform actions when certain events occur. A rule consists of conditions and actions. The
conditions can be used to trigger the actions. For example, the device can play an audio clip according to a schedule or when it
receives a call, or send an email if the device changes IP address.
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