Nat PTA12-300 - Page 16

DESIGNED
SRK
DRAWN
MWS srrat
NORTHERN ATRBoRNE TECHNOT0GY
rTD.
DATE
N,lI
255
CHECKED
{AT
205
TLE
POTS
TELEPHONE ADAPTER
WITH NVIS DISPLAY
APPROVED
114
SIZE
A
CAGE CODE
3AB01
PART NO.
PTAl 2-300
REV
1 00
SHEET
2/5
F|LE
405-0.DWG
DWG. TYPE
INÏERCONNECT
PTAl 2-300
POTS
TELEPHONE
ADAPTER J1 01
P1 01
25 PIN FEMALE D-MIN
MATING CONNECTOR
20 AWG
+28
VDC POWER
A
A/C
GROUND
+28 VDC LIGHTS
LIGHTS GROUND
RTNGER OrU*r*.'O.O*
/\
=
A
A
¡,zc cnouuo
/\
HOOK ANNUNCIATOR
A
CONFIDENTIAL
AND
PROPRIETARY TO NAT LTD
TELEPHONE
SYSTEM
TIP
RING
lt tt
RINGER
AUDIO INPUT
Lo
AUDro
SYSTEM
TELEPHONE
PHONES INPUT
LO
TELEPHONE MIC
OUTPUT
LO
1+
15
4
3
11
23
o
tr
18
8
20
-7
10
22
I
13
25
12
17
1S
21
24
1
2
6
1
POWER GROUND
POWER GROUND
+5 VDC LIGHTS
+28 VDC LIGHTS
LIGHTS GROUND
RINGER DRIVE
SHIELD
RINGER AUDIO HI
RINGER AUDIO LO
SHIELD
PHONES
HI
PHONES LO
SHIELD
RESERVED
KEY
IN
RESERVED
KEY
OUT
C POWER
C POWER
+28 VD
+28 VD
TIP
RING
SHIELD
[/tc Ht
MIC LO
SHIELD
DWG. N0.
PTA12\300\403-1
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