Shure Incorporated
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Port TCP/UDP Protocol Description
[319-320]* udp PTP Dante clocking
4321,
14336-14600
udp Dante Dante audio
[4440, 4444,
4455]*
udp Dante Dante audio routing
5353 udp mDNS Used by Dante
[8700-8706,
8800]*
udp Dante Dante Control and Monitoring
8751 udp Dante Dante Controller
16000-65536 udp Dante Used by Dante
*These ports must be open on the PC or control system to access the device through a firewall.
These protocols require multicast. Ensure multicast has been correctly configured for your network.
Packet Bridge
Packet bridge enables an external controller to obtain IP information from the control interface of a Shure device. To access the
packet bridge, an external controller must send a query packet over unicast UDP* to port 2203 on the Dante interface of the
Shure device.
Send a UDP packet with a minimum 1-byte payload .
Note: The maximum accepted payload 140 bytes. Any content is allowed.
The Shure device will send a response packet over unicast UDP to the controller, using a destination UDP port identical
to the source port of the query packet. The payload of the response packet follows this format:
Bytes Content
0-3 IP address, as 32-bit unsigned integer in network order
4-7
Subnet mask, as 32bit unsigned integer in network or
der
8-13 MAC address, as array of 6 bytes
Note: The Shure device should respond in less than one second on a typical network. If there is no response, try sending the query again after verify
ing the destination IP address and port number.
*UDP: User Datagram Protocol
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