Analog Systems

Wall Mounting of Analog Interface (Optional)

•	Install the two mounting screws supplied with the Analog Interface in the	For wall mounting
	wall. Leave approximately 3/16 in. (0.5 cm) between screw head and wall.
•	Place the Analog Interface over the mounting screws and slide it down
	to fix it in position.

Selection of Tone or Pulse Dialing

The user may select either pulse or tone dialing (DTMF, dual-tone multi-frequency). To change the dialing mode:

• Slide the switch located on the underside of the Conference Phone to match the dialing mode of the telephone network being used. Factory setting is Tone.

Connection of Standard Phone for Private Conversations (Optional)

To conduct private conversations using a handset, you may connect a standard analog telephone to the Voice Center Analog Interface:

•Plug a standard RJ-11 cable from the analog telephone into the connector in the Analog Interface labeled “Phone”.

PHONE	LINE	CONFERENCE	DC 12V
		PHONE


1	2	3

4 5 6

7 8 9

0 #

The standard phone is then connected to the telephone line in parallel with the Conference Phone, and the standard phone and Conference Phone can be used independently.

To transfer a call from the Conference Phone to an external analog telephone connected as noted above:

•Pick up the analog telephone handset while the Conference Phone is on.

•Turn off the Conference Phone by pressing its ON/OFF key.

To transfer a call from the external analog telephone to the Conference Phone:

•While the private call is in progress, turn on the Conference Phone by pressing its ON/OFF key.

•Hang up the handset of the external telephone.