Page
6 of 26
Model 298 ADA-Compliant Emergency Telephone
Pub. 42004-304A
f:\standard ioms - current release\42004 instr. manuals\42004-304a.doc
06/02
8.
Using the modular wall jack remove the cover, and connect the green and red wires of the telephone
line to the green and the red wires of the modular wall jack. See Figure 2 for details. Replace the
modular wall jack cover.
9.
Connect the front panel assembly modular line cord to the modular wall jack in the back box. See
Figure 2 and Figure 3 for details.
10.
Adjust the microphone and the speaker levels, if necessary. See the Microphone Sensitivity and the
Speaker Volume Adjustment section (page 8) for details.
11.
Remove the 4 screws from the printed circuit board assembly (PCBA) cover to view the PCBA.
12.
Jumpers J2, J6, and J9 are now accessible, refer to the Hardware Configuration section on page 6 for
configuration options–auto-answer configuration, polarity configuration, and programming password
configuration.
13.
Program the telephone following the steps identified in the Programming Instructions section on
page 8.
14.
Replace the PCBA cover, and secure it with the 4 screws.
15.
Complete the installation by attaching the front panel assembly to the back box using the six
#10 tamper-resistant screws that are provided. A Model 233 Tamper-Resistant Screwdriver (sold-
separately) is required when installing the tamper-resistant screws.
Hardware Configuration
The hardware options will be explained in detail in the following sections and the necessary jumper settings
will be identified to enable or disable each option. We recommended reading the following sections,
recording the desired parameters and then making the necessary changes. The
User Settings
column in the
Hardware Settings Table on page 17 is provided for you to record your settings. The following options are
controlled by specific hardware configurations. See Figure 3 for the jumper locations.
Auto-answer Configuration
Factory Setting
: Auto-answer feature enabled
The Auto-answer feature enables the telephone to automatically answer an incoming call or disables the
telephone from automatically answering an incoming call. When the Auto-answer feature is enabled, the
telephone automatically answers the call and generates a splash tone followed by a success tone (single
beep) to indicate that the telephone has successfully answered the call. When the Auto-answer feature is
disabled, the emergency telephone’s call button must be pressed to answer the call.
Enable
: Insert the J2 jumper on pins 1 and 2.
Disable
: Insert the J2 jumper on pins 2 and 3.
Note
:
The Auto-answer feature must be enabled during remote programming.
