44023-1297 <90-00058>
P
AGE
11
F
IG
. 3 - E
AND
M T
RUNK
A
PPLICATION
D
IAGRAM
APPLICATION INFORMATION
T
CD
RCV
CCI
17
-21/-56VDC
*
-21/-56 VDC
35
{
35
R
T
R
2
4
41
47
7
13
51
53
T
R
T
R
RCV
DROP
XMT
E LEAD
M LEAD
LINE
XMT
17
35
14
18
19
MANUAL
CLEAR
PITT
49
55
44020
DTMF DECODER
39
-21/-56 VDC
POWER-UP CLEAR
49018
STATION SELECT
12
11
10
9
8
7
6
5
4
3
2
1
BUSY
GROUP CALL
STATION CALL
39
24
26
22
E CONTROL
**
-BATT
CCO
1
6
21
33
38
40
36
32
MN.C.
MN.O.
OFF-HOOK TONE
ON-HOOK TONE
BUSY TONE
ALERT TONE
6
5
4
3
17
REGULATOR
* TO RADIO, IF APPLICABLE. IF RADIO NOT USED, GROUND PIN 18.
** STRAP E CONTROL FOR CALLER CONTROL.
49020
TONE SUPPLY
-10VDC
-20VDC
GND