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S.M.A.R.T. ADA-C
OMPLIANT
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42004-351H
\\s_eng\gtcproddocs\standard ioms - current release\42004 instr. manuals\42004-351h.doc
02/05
Setup
Hardware Configuration
The hardware configuration options are explained in detail in the following sections, and the necessary
jumper settings are identified to enable or disable each option. We recommend reading each section,
recording the selected options, making the necessary changes, and creating a record of your settings. See
Figure 7 on page 10 for the jumper locations.
Auto-answer Configuration
Factory Setting
: Auto-answer feature enabled
The Auto-answer feature enables or disables the automatic answering of an incoming call, which allows
TMA to monitor the health of this phone via polling. When the Auto-answer feature is enabled, the
phone automatically answers the call and attempts to communicate with TMA. If the caller is not TMA,
then the phone rings its sounder to alert a user to lift the handset off-hook.
Enable
: Insert the J14 jumper on pins 2 and 3.
Disable
: Insert the J14 jumper on pins 1 and 2 (Do not use this setting except under the direction of
GAI-Tronics personnel.)
N
OTE
:
The Auto-answer feature must be enabled during remote programming, and to allow the
GAI-Tronics Telephone Management Application PC to contact the phone.
Polarity Configuration
Factory Setting
: Non-polarity sensitive
This telephone can be configured to be polarity or non-polarity sensitive. With the non-polarized setting,
the telephone regardless of tip and ring polarity. With the polarized setting, the telephone only operates
with the telephone line’s positive terminal connected to the tip. Use the Polarity Sensitive setting to allow
a line voltage reversal disconnect signal to disconnect the call.
Non-polarity Sensitive
: Insert the J6 jumper on pins 2 and 3.
Polarity Sensitive
: Insert the J6 jumper on pins 1 and 2.
