SeaCom 220 operating instruction
DOC110811CJ01_01
Features
Handset/
The SC220 is always mounted with a handset or a headset or both.
headset
The picture above shows an installation with handset only
Call sound
The speaker will sound the alert sound whenever the telephone is ringing.
Many installation have external horn/flash for boosting call indication.
Call indicator
A red indicator flashing when a call comes in
Call activity
A green indicator showing that the telephone is active
indicator
Flashing when the conversation is in push-to-talk mode
Num. keys
Keys for dialing
Headset key
Key for starting and terminating a call using the headset only
Transfer key
R key is used for transfering a call to a 3’rd party
Push-to-talk
When pressed for more than 0.5 secconds, the microphone of the handset
key
turns into push-to-talk mode. In this mode the microphone of the handset
is only turned on when the push-to-talk key is pressed, and it is muted
when the key is released. This is usefull in noisy environment.
Return to full duplex mode can be done by pressing the push-to-talk key
shortly (less than 0.2 sec).
