Axis P3268-SLVE User Manual page 39

AXIS P3268–SLVE Dome Camera
The web interface
Add subscription: Click to add a new MQTT subscription.
Subscription filter: Enter the MQTT topic that you want to subscribe to.
Use device topic prefix: Add the subscription filter as prefix to the MQTT topic.
Subscription type:
• Stateless: Select to convert MQTT messages into a stateless message.
• Stateful: Select to convert MQTT messages into a condition. The payload is used as the state.
QoS: Select the desired level for the MQTT subscription.
MQTT overlays
Note
Connect to an MQTT broker before you add MQTT overlay modifiers.
Add overlay modifier: Click to add a new overlay modifier.
Topic filter: Add the MQTT topic that contains the data you want to show in the overlay.
Data field: Specify the key for the message payload that you want to show in the overlay, assuming the message is in JSON format.
Modifier: Use the resulting modifier when you create the overlay.
• Modifiers that start with #XMP show all of the data received from the topic.
• Modifiers that start with #XMD show the data specified in the data field.
SIP
Settings
Session Initiation Protocol (SIP) is used for interactive communication sessions between users. The sessions can include audio
and video.
Enable SIP: Check this option to make it possible to initiate and receive SIP calls.
Allow incoming calls: Check this option to allow incoming calls from other SIP devices.
Call handling
• Calling timeout: Set the maximum duration of an attempted call if no one answers.
• Incoming call duration: Set the maximum time an incoming call can last (max 10 min).
• End calls after: Set the maximum time that a call can last (max 60 minutes). Select Infinite call duration if you don't
want to limit the length of a call.
Ports
A port number must be between 1024 and 65535.
• SIP port: The network port used for SIP communication. The signaling traffic through this port is non-encrypted.
The default port number is 5060. Enter a different port number if required.
• TLS port: The network port used for encrypted SIP communication. The signaling traffic through this port is encrypted
with Transport Layer Security (TLS). The default port number is 5061. Enter a different port number if required.
• RTP start port: The network port used for the first RTP media stream in a SIP call. The default start port number is
4000. Some firewalls block RTP traffic on certain port numbers.
NAT traversal
39