Siemens SINAUT ST7 - Connecting the MD4 with a TIM and ISDN Outlet

Installing and putting a SINAUT modem into operation
5.8 ISDN dial-up modem MD4
Station control system
System Manual, 07/2009, C79000-G8976-C178-07
269
Table 5- 48 Pinout of the RJ-12 and RJ-45 Western connectors
RJ-12 Western plug RJ-45 Western plug
Illustration Pin no.
Signal name
Pin no. Illustration
- 1
1 - 2
2 TX- 3
3 RX- 4
4 RX+ 5
5 TX+ 6
6 - 7

- 8

5.8.4 Connecting the MD4 with a TIM and ISDN outlet
The following figure summarizes how the MD4 modem is connected to a TIM (over RS-232)
and with the ISDN outlet (S
0
) using the specified standard connecting cables.
7,0 

0'
1+$/FRQQHFWLQJFDEOH
1+$5FRQQHFWLQJFDEOH
,6'1VRFNHW6

56
5- 5-
56
Figure 5-54 Connecting the MD4 with a TIM and ISDN outlet (S
0
)
Note
Any TIM with an RS-232 port can be used, in other words, the two TIM 3V-IE variants, the
TIM 4R-IE and the TIM 4.