SECTlON
MITL9105/911
O-096-350-NA
To Busy and Clear Busy-Out Receivers and Speech Paths
3.12 The test line (or console) dials:
555
+
33 + nn (where nn = the 2-digit speech path) to busy
out the speech path
OR
555 + 43 + nn (where nn = the 2-digit speech path) to clear a
busied-out speech path
OR
555 + 3 + nnn (where nnn = the 3-digit receiver equipment
number) to busy out a receiver
OR
555 + 4 + nnn (where nnn
= the 3-digit receiver equipment
number) to clear a busied-out receiver.
Reorder tone indicates that the number is invalid and dial tone in-
dicates that the operation is completed.
Clear All Errors
3.13 The test line (or console) dials 555 + 1. Dial tone is returned. All
outstanding minor alarms are cleared. All busied-out receivers,
generators and speech paths are set back to normal and the diagnostic
tests are restarted.
Select a Speech Path and/or a Receiver
3.14
This procedure is used to select a speech path and/or a re-
ceiver when the test line goes off-hook
3.15 The top two switches on the tone card select the receiver to be
used, set up as the last two digits of the receiver equipment
number (even numbers, 90-20). If set to
99,
any free receiver is used
(Figure 3-4).
3.16
The bottom two switches select the speech path to be used,
set up as the speech path number
(Ol-31),
or the
Music-
on-Hold speech path may be selected as 32 (in which case no receiver
will be connected). If set to 99, .any free..speech path is used. When the
switches are set and the test line goes off-hook, the system waits for
the selected speech path to become free and seizes it. It then waits for
the selected receiver
to.
become free: A busied-out speech path- or
receiver may be selected; the speech path may be accessed, but the
receiver will not respond to dialing. If an illegal number is set up, no
device will be selected.
3.17
The two 7-segment displays on the- Scanner card show the
status of the receiver and/or speech path when a specific one
has been selected. The top display is for the receiver and the bottom
display is for the speech path. The readouts are:
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