Set hardware options
Issue 4 October 2002 53555-233-116
2. Otherwise, remove the access panel on the top of the case by grasping the
rear lip of the panel and pulling sharply upward.
3. Locate the DIP switch block, a bank of tiny switches on the circuit board, in
the center of the opening.
DIP switches 1, 5, and 8 control the attached telephone (if any), data
metering, and loopback on local loop.
4. Set the switches for the combination of options that y ou need to enable,
using the chart below as a guide.
No telephone attached, data metering OFF, busyout on local loop OFF
(factory default settings)
O
N123456789
DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN
Telephone attached, data metering OFF, busyout on local loop OFF
O
N123456789
UP
DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN
No telephone attached, data metering ON, busyout on local loop OFF
O
N123456789
UP
DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN
No telephone attached, data metering OFF, busyout on local loop ON
O
N123456789
UP
DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN