User Guide| LQ Series 4.0
1 Overview
1.1 About LQ
LQ™ linking facilitates interfacing to any 2-wire partyline, 4-wire and 4-wire+GPIO
endpoints either local or remote over any IP network.
The product line provides a unique combination of low latency with exceptional
audio quality and an intuitive, easy to use design.
LQ 4.0 and above also offers connectivity to HelixNet systems, SIP lines and the
Clear-Com mobile client, Agent-IC.
LQ is available in 8 models; the LQ-2W2, LQ-4W2 and LQ-4WG2 devices are small,
robust 2-port throw-down boxes for fast and convenient installation.
The LQ-R devices (LQ-R4W8, LQ-R2W4-4W4, LQR-2W4, LQ-R4WG8, LQ-
R2W4+4WG4) are single rack units providing 4 or 8 ports in a combination of 4-
wire, 4-wire + GPIO and 2-wire options for more extensive installations.
1.2
The LQ product line offers:
l HelixNet linking. HelixNet to IVC connectivity via an LQ unit allows HelixNet to
connect to a Clear-Com Eclipse matrix system.
l SIP connectivity. Up to 8 SIP clients can be connected to each LQ device.
l Agent-IC. Up to 8 Agent-IC clients can be connected to each LQ device.
l A mix of hardware and virtual ports of audio can be routed through the system
using customizable Virtual Partylines. LQ Series 4.0 offers a mix of physical
and 'virtual' ports.
l Each LQ-R unit allows up to 24 ports:
l 8 hardware ports
l 8 SIP ports
l 8 virtual ports. IVC ports and Agent-IC ports are considered 'virtual'
ports. Virtual ports can be used in any combination up to 8 in total.
l Up to six LQ units can be linked together providing a robust network for audio
over IP
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