Network Specifications (Firmware Release 14.1+)
Dante (Firmware Version 4.2)
For 3rd Party Audio Networking
Network Protocols
Ethernet IPv4-Unicast/Multicast Audio & Control
DCHP-Dynamic IP Addressing
mDNS-Multicast Device Discovery
PCM-Audio COdec
DiffServe-QoS
PTPv1-Synchronization
SAP-Session Announce Protocol
RTP-Real Time Protocol for AES67
Network Ports
Unicast:
Ports 67, 68 UDP-Dynamic IP Addressing
Ports 14336-14591 UDP-Audio
Port 4440 UDP-Audio Control
Port 4444 UDP-Audio Control
Port 4455 UDP-Audio Control
Port 8751 UDP-Dante Controller
Port 8800 UDP-Control & Monitoring
Multicast:
IP 224.0.0.251 Port 5353 UDP-mDNS, Names, Discovery
IP 224.0.1.129-132 Ports 319-320 UDP-PTP
IP 239.254.3.3 Port 9998 UDP-PTP
IP 239.255.0.0/16 Port 4321 UDP-Audio
IP 224.0.0.230-233 Ports 8700-8708 UDP-Control
IP 239.69/16 Port 5004 UDP (default)-RTP/AES67 Audio
IP 239.255.255.255 Port 9875 UDP-AES67 Discovery
Network Parameters
Audio: 24 bit, Linear, 44.1, 48, and 96kHz
Bandwidth:
6 Mbps per 4 channel unicast flow
1.5 Mbps per multicast channel
Network Jitter Tolerance: Dependent on Dante latency configuration
QoS Tags:
Clock: DSCP=56, Control (CS7)
Media/Clock: DSCP=46, Epedited Forwarding (EF)
Other: DSCP=0, Best Effort (DF)
IGMP: Enabled for multicast use
Multicast: Enabled for multicast use
Link-Local Default IP Address Range:
169.254.00/16 Primary
172.32.0.0/16 Secondary
Further Details:
Refer to documentation from Audinate for further information