Iwatsu ICON IX-5810Series, Quick Reference Manual

SPEAKER - 

This key allows you to dial 

and receive outside or internal calls and talk 
without lifting the receiver.

TRANSFER - 

This key allows you to transfer a 

call from your phone to another extension. 

FEATURE - 

This key is used to access additional 

Iwatsu system features. 

HOLD/DND (Hold/Do Not Disturb) - 

This key 

is used to put a call on Hold or to set the Do Not 
Disturb function and prevent any calls from ringing 
at your extension. 

Note: See Hold/Quick Forward on page 21.

Volume Control 

The 

-

 and 

+

 volume control keys are used to adjust 

the Handset, Ringer, and Speaker volume levels 
based on the state of the telephone. 

• 

Receiver (Handset) Volume - 

When using the 

Handset or Bluetooth headset, the volume control 
key allows you to adjust the handset volume to 
one of five levels.  

• 

Ringer Volume - 

Pressing the ringer volume 

control key while the station is inactive allows you 
to adjust the ringer volume to one of four levels. 

• 

Speaker Volume - 

When using the Speaker-

phone, the volume control keys allow you to 
adjust the speaker volume to one of eleven 
levels. 

MUTE - 

When talking using the handset, 

pressing the Mute key mutes the handset transmit-
ter. If using the speakerphone, pressing the Mute 

key mutes the station microphone.  When using the 
headset jack or Bluetooth, the Mute key mutes the 
transmitter on the headset. 

Intercom - 

The intercom system is the internal 

network used to communicate between the tele-
phone extensions in your Iwatsu system. Pressing 
the 

Intercom

 menu key connects you to an inter-

com line for conversation with other extensions. 

Voice Mail - 

This key is used to access your  

voice mailbox.  

Bluetooth Headset - 

A Bluetooth Headset is 

active when this icon appears on your display. 
Requires an IX-59BTINF Bluetooth Module.

*

MUTE

SPEAKER

2 

TRANSFER

FEATURE

HOLD/DND

MUTE

Volume

Up

Down