Nat PTA12-300 - Page 19

DESIGNED
SRK
DRAWN
MTVS Srrat
NoRTHERN
AIRBoRNE
TECHNoLocv
LTD
M
DATE
CHE
'^'t
)
NAT
255
AT
05
TITLE
POTS
TELEPHONE
ADAPTER
WITH NVIS
DISPLAY, srxloo/LMco1
oploN
APPROVED
)
SIZE
A
CAGE CODE
3AB01
PART NO.
PTA12-300
REV.
1.00
SHEET
5/5
PTAl 2-500
POTS TELEPHONE
ADAPTER
J1 01
P1 01
25
PIN
FEMALE D_MIN
MATING CONNECTOR
20 AWG
+28
VDC POWER
20 AWG
A
A/C GROUND
+28
VDC LIGHTS
LIGHTS GROUND
RTNGER O**Ut.'OrO*
/\
A
A
J1 03
STX-1 OO
LMCOl
a,zc
cnouno
A
HOOK ANNUNCIATOR
A
CONFIDENTIAL AND
PROPRIETARY
TO NAT
LTD.
tt tt
Ã
tt tt
^
tt tt
RINGER
AUDIO INPUT
Lo
AUDro
SYSTEM
TELEPHONE PHONES INPUT
LO
TELEPHONE MIC
OUTPUT
LO
lt
tt
6
q
18
TIP
RING
SHIELD
tr
2
11
GROUND
PRINTER TX
_V
SUPPLY
14
15
4
3
I
20
7
10
22
I
13
25
12
6
5
18
17
21
23
24
1
2
1 6
1 1
I
I
+28 VDC POWER
+28 VDC POWER
POWER GROUND
POWER GROUND
+5
VDC LIGHTS
+28 VDC LIGHTS
LIGHTS
GROUND
RINGER DRIVE
RINGER
AUDIO HI
RINGER AUDIO LO
SHIELD
PHONES HI
PHONES LO
SHIELD
SERIAL RX
SERIAL TX
SHIELD
KEY IN
KEY OUT
TIP
RING
SHIELD
MIC HI
MIC LO
SHIELD
FILE
+os-õlowo
DWG.
TYPE
INTERCONNECT
DWc. No.
PTA12\Joo\4os-4
The document reference is online, please check the correspondence between the online documentation and the printed version.