Cortelco CONF410PAK - Manual (Page 8)

2. External Microphone
An external microphone can be purchased separately to increase conversation
coverage. (A maximum of one external microphone can be connected.) The
external microphone is active when the Conference unit is ON.
• Plug the microphone line cord into the external microphone jack on the
Conference unit.
• Seat all participants no more than 2 meters from the optional external
microphone.
5
Setting Up Optional Equipment
1. Standard Telephone
• To hold private conversations, connect a standard analog telephone into
the “TO TEL” jack on the conference phone via a line cord.
• To transfer a call from the Conference unit to an external telephone - Pick
up
the handset while the Conference unit is ON. Turn off the Con-
ference unit by pressing the ON/OFF button, and the call will be trans-
ferred to the handset.
• To transfer a call from a telephone to the Conference unit - While the
private call is in progress, turn on the Conference unit. The call will then
be trans- ferred, and the LED on the conference unit will light. Hang up
the handset.
Pulse/Tone Switch
Ringer Hi/Lo/Off
External
Microphone