The BSS Audio BLU-HIF Telephone Headset Interface allows you to connect between a headset jack of a VoIP/digital phone to an AEC input and analog output of a Soundweb London device. With the BSS headset, a VoIP/digital phone can be used as the dialing interface and hybrid for a conference system. You can remove the programming requirements associated with third-party control systems.
The BSS telephone headset interface can connect to the headset jack of a VoIP/digital phone, with RJ-22 jack and a balanced input (Tx) for sending near-side audio, and a balanced output (Rx) for receiving far-side audio. While the BLU-HIF provides isolation of the Rx and Tx signals, near-side audio will still be heard on the Rx channel due to the presence of side-tone. BSS Audio recommends always feeding the Rx channel to an AEC input, as opposed to a standard analog input. The AEC algorithm will remove the side-tone. The Tx channel connects to a standard analog output.
The headset comes with two cables. The 4P4C RJ-22 connectors on the cables are compatible with the two most common wiring configurations found in the headset jack of VoIP/digital phones. The additional 2.5mm jack allows connection of two-way communication devices.