Table 10 - Integral Otu Sk2 Sk3 - Test Jacks - Siemens TC12 Installation, Commissioning And Maintenance Handbook

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
PIN Transmit Jack SK2 (REPLY) Receive Jack SK3 (CONTROL)
1 NC
2 TC IN
3 TC OUT
4 TC OUT
5 GND
6 GND
6.3.3.2 Telephone Cable with 6-way Plug
The OTU comes fitted with a telephone cable terminated in a 6 way telecom plug.
Connect the telephone plug to the telephone socket in the traffic control
equipment.
Note The cable should never be disconnected from the PCB Socket SK1
whilst the other end is connected to the telephone network (via the
666/HE/43100/000
TC12 Installation, Commissioning & Maintenance Handbook

Table 10 - Integral OTU SK2 SK3 - Test Jacks

Page 173
ADDRESS BIT 5
ADDRESS BIT 6
ADDRESS BIT 7
0 V
ADDRESS BIT 8
ADDRESS BIT 9
ADDRESS BIT 10
ADDRESS BIT 11
ADDRESS BIT 12
ADDRESS BIT 13
0 V
DATA BIT 0
DATA BIT 1
DATA BIT 2
DATA BIT 3
DATA BIT 4
DATA BIT 5
DATA BIT 6
DATA BIT 7
0 V
MEMORY WRITE
0 V
MEMORY READ
0 V
DATA TX / RX
DATA ENABLE
+5 V
WATCHDOG FAIL
POWER FAIL
RESET OUT
+5 V
ZERO CROSS-OVER
EXPANSION I/O PCB SELECT
+5 V
NC
RC IN
RC OUT
RC OUT
GND
GND
Issue 10