RAD Data comm IPmux-1 - Manual (Page 44)

Chapter 2 Installation IPmux-1/1E Installation and Operation Manual
2-8 Installation and Setup
Table 2-4. ISDN-S Interface Pin Assignments
Pin Number Signal Name
3 Tx+
4 Rx+
5 Rx-
6 Tx-
Table 2-5. FXS Interface Pin Assignments for RJ-11
Pin Number Designation Direction Function
1,2 Not connected
3 RING IN/OUT 2W input/output
4 TIP IN/OUT 2W input/output
5,6 Not connected
Connecting the Control Port
The Control port is located on the IPmux-1/1E front panel (Figure 2-2). The
External Clock port pinout is shown in Figure 2-10 listed in Table 2-6.
1 2 3 4 5 6 7 8
Figure 2-10. External Clock Port Pinout
Table 2-6. External Clock Port Pinout
Pin Number Signal Name Function
RRING Rx
2 RTIP Rx
3 GND Usually not connected
4 TRING Tx
5 TTIP Tx
6 GND Usually not connected
7 Not connected
8 Not connected
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