Phone Off; Phone On - Polycom EFIR11 Instruction Manual

1.) P
HONE
This button will terminate a phone call. It is similar to hanging up a handset after you
have finished a phone call. This has the same efffect as pushing the front panel P
C button when the Vortex is off-hook.
ONNECT
2.) P
HONE
Pressing this button allows you to make a phone call. It is similar to picking up a
handset. You will hear a normal dial tone from the local room loudspeakers after this
button is pushed which indicates that you can dial the phone number. This has the
same effect as pushing the front panel P
hook.
O
FF
O
N
HONE
C button when the Vortex is on
ONNECT
HONE
6