Transceiver Connectors

(2) 100Mb SFP Ethernet Connections

For use with:

HLI-SMFO Single-Mode transceiver (1 included)

HLI-MMFO Multi-Mode transceiver

Dimensions

2.2 x 7.4 x 1.5in. (HxWxD)

(57 x 187 x 39mm)

Weight

13oz (0.35kg)

Network Specifications (Version 4)

Network Protocols

Ethernet IPv4 – Unicast Audio and Control

mDNS – Multicast Device Discovery

Layer 3 routable with mDNS function limitations

WavPack – Audio Codec

Network Ports

Unicast:

Port 80 TCP – System Management

Port 655 TCP – Link Group Audio/Database Communication

Port 6001 TCP – System Management

Port 6001 UDP – Audio Streams

Multicast:

Port 5353 UDP – mDNS, Names, Discovery, Linking, Expansion

Optional for device names and linking

Network Parameters

Endpoint Resource Use: None

Bandwidth:

300 kbps each audio input linking between HMS/LQ

Link Group audio sent dynamically between members

300-600 (max) kbps from an active audio input to HMS

1200-2400 (max) kbps from HMS to endpoint

Network Jitter Tolerance:

<= 128ms jitter buffer per audio stream receiver automatically adjusted to network performance

QoS Tags:

DSCP=46, High Priority / Expedited Forwarding (EF)

Link-Local Default IP Address Range:

169.254.0.0/16

System Reserved IP Ranges:

10.0.0.0/8 for endpoints

172.23.0.0/16 for Link Group

Recommended Ethernet Switches

Managed Ethernet Switch – Layer 3

100/1000 Base-T ports for endpoints

1000 Base IP Trunks between switches

QoS configuration

Energy Efficient Ethernet bypass option

IGMP Snooping bypass option