
21
CS50 Wiring
Figure 20
Connection to this station from an SS16 port can be done through an RJ-45 terminated CAT-5 cable
(straight through, not cross-over cable). Connections to the audio transformer requires installer provided
crimped connections onto the blue pair of wires coming off of the station. The yellow wire coming from
the station must be wired as shown above for the privacy position of the toggle switch on the front of the
station to be functional.
There are no specific distance limitations between the CS50 and the SS16. The only distance limitation
involves the acceptable cable losses for the audio over CAT-5 cable from the CH1000 central cabinet, and
the speakers involved.
C O M
1/4W
1/2W
1W
2W
4W
25V: 8 OHM
YELLOW
BLUE
BLUE
GND
DATA_A
DATA_B
+12 VDC IN
PORT 1-16
CONNECTOR
PINOUT
+12 VDC IN
STATUS
INDICATOR
MODEL: SS16
1
2
3
4
12
11
10
9
8
16
15
14
13
5
6
7
CH #1 AUDIO
CH #1 AUDIO
CH #2 AUDIO
CH #2 AUDIO
GND
VIDEO+
VIDEO-
+12 VDC IN
CH #3 AUDIO
CH #3 AUDIO
CH #4 AUDIO
CH #4 AUDIO
CALL-IN GND
AUDIO
AUDIO
CALL-IN
VIDEO-
VIDEO+
PWR GND
+12VDC OUT
1
8
1
8
1
8
1
8
8
1
1
8
8
1