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TDMA Test Mode NAM Programming
NAM Data
NAM Data
NAM Data is specified by the system opera-
tor. For most NAM steps, the information
specified by the system operator is the same
as the factory default data.
The factory default System ID (step 01) and
User Telephone Number (step 03) must al-
ways be changed.
Other portions of the factory default NAM
data must sometimes be modified to conform
to special system requirements, or to enable/
disable certain features.
If a second phone number is to be pro-
grammed, step 11 C Option Byte, bit 6 must
be set to 1. This bit enables dual-NAM op-
eration and will cause NAM program-ming
steps 1-6, 12, and 16 to be repeated for the
second phone number.
User Mode Programming
User Mode NAM programming requires a
special key sequence to enter, but can be ac-
complished through the telephone keypad
without the use of any specialized hard-ware.
The telephone number can be changed up to
fifteen times, after which the phone must be
reset in Manual Test Mode using the 32#
command (erasing all repertory memory and
initializing counters).
Some models may be available with a " User
Mode NAM Programming Manual" which
describes the entry key sequences and the
programming steps for User Mode NAM pro-
gramming.
User Mode NAM programming steps are dif-
26
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ferent from Test Mode NAM programming
steps, and do not include all of the option bits
available in Test Mode NAM programming.
Access to User Mode NAM programming can
be disabled by Test Mode NAM programming
step 11, bit C7.
Changed NAM values are not stored
until pressing * after Step 19 (Step 16
if a second phone number was en-
tered.)
IMPORTANT
Consult with the System Operator
regarding NAM information. Incor-
rect
NAM entries can cause the phone to
TDMA T2290/T2297
NOTE
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