Digital Systems
4.Use Digital Interface’s
•Lift digital telephone handset from its cradle, then press Conference Phone’s “On/Off” key.
Important: the digital telephone handset must be
•Place the call from the digital telephone’s keypad.
Note: The Conference Phone keypad cannot be used to dial calls through most digital phone systems; the keypad on the digital tele- phone must be used.
• Adjust the audio level with the
•End the call by pressing the Conference Phone’s “On/Off” key and hanging up the digital telephone handset.
Wall Mounting of Digital Interface (Optional)
• Install the two mounting screws supplied with the Digital Interface in the wall. Leave approximately 3/16 in. (0.5 cm) between screw head and wall.
•Place the Digital Interface over the mounting screws and slide it down to fix it in position.
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