Specifications

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System programming lets you set certain PCM options and tone features using the DTMF keys of a telephone. It
also lets you to program paging zone groups and signaling zone groups.
All programming is accomplished through the TEL LINE jack on the PCMTIM module regardless of the
telephone interface used.
NOTE: To simplify initial programming, it is recommended that you use Loop Start Trunk configuration with a
single line 2500-type telephone or your Test Set connected to the TEL LINE input. You do not need to program
the system to access zones. The system is ready from the factory to access individual zones and All-Call.
To program the PCM system, follow these instructions:
1. Remove the switch lock on the PCMCPU module and place
the PROGRAM/RUN switch (see Figure 11-1) to the
PROGRAM position (down). The green LED will illuminate.
2. Access the PCM system (either use a single 2500-type
telephone or Test Set, or dial the paging access number from the
telephone system).
3. You will hear 3 beep tones indicating access to the
programming mode.
4. Dial the Feature Code for the option you wish to program.
(See Feature Codes and Defaults, Section 12).
Press the [#] key after you enter a Feature Code.
NOTE:
After you have entered a Feature Code (and any other data), you must press the [#] key to enter it into the
system. If the system accepts the code (and data), you will hear a short double beep confirming that the data has
been stored in the system.
Continue with the next Feature Code immediately after the confirming double beep. If the information is not
accepted, you will hear a busy tone. In this case, you should hang up, check the code and the data, then re-access
the system and try again.
5. Once you have finished programming, you must first hang up the programming phone and then place the
Program/Run switch in the Run position. The green LED will go out. Replace the switch lock.
NOTE: The system uses a 1 minute timer to determine a hang up in station access mode. If more than 1 minute
elapses between DTMF tones, the system will assume that the caller has hung up. This also means that if you
make a mistake and have to hang up, you will have to wait 1 minute before retrying. One way to shorten this is to
remove the plug from the TEL LINE jack and replace it. This forces an immediate system hang up (of course, this
only works if you are near the system).
11. System Programming
POWER
S1
S2
S3
S4
0 1
SYS
ID
RUN
PROGRAM
DATA
LINK
PCM
CPU
SWITCH
LOCKING
PLATE
Figure 11-1:
Run Program
Switch