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F
. 13 - 49920 S
IG
WITCH AND
Access
S1
from
Front
T
-U
P
URN
P
ROCEDURE
05547-0798 <90-00047>
INSTALLATION
49920 I
To set the switches and straps:
1.
Verify that the switches and straps are set according to Fig. 13.
2.
Reinstall the module in the right slot of the bottom equipment
shelf.
S
L
TRAP
OCATIONS
EXT
SPK
S1
AUTO
RING-BACK
TONE STRAPS
OFF
Check the tone levels of the external modem:
1.
Apply power to the order wire system.
2.
Push in the CHANNEL 1 and 2 buttons on the front of the 41096.
3.
Connect a 600-ohm dB meter (bridging) to the XMT MON jack on the
front panel of the 44022 Station Interface module.
4.
Turn on the carrier signal on the external modem.
5.
Adjust the transmit level on the modem until the dB meter reads
-13 dB.
6.
Turn off the carrier signal on the modem.
7.
Remove the dB meter.
8.
Release the CHANNEL 1 and 2 buttons on the front of the 41096.
9.
Set up the external modem to receive a signal of -26 dB.
10.
End of this section.
-S
M
NTERRUPT
UPPLY
ODULE
INTERRUPT
STRAPS
NORM
S2
ON
OFF
BUZZER
P
15
AGE
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