Intelbras HSB 10

The Intelbras HSB 10 is an analog telephone that uses a headset for voice transmission and reception. It’s ideal for those who spend a lot of time receiving and making phone calls as it enables other activities to be performed at the same time.
It can be used with public lines or PABX systems, through analog extensions.
Audio reception can be adjusted through 2 ring volumes while other functions include redial, flash, mode and mute, which interrupts voice transmission when activated.