- RAD Data Communications TDMoIP Gateway Installation and Operation Manual

Table Of Contents
IPmux-16 Installation and Operation Manual Chapter 2 Installation
Installation and Setup 2-5
Location of Connectors
Connect the E1/T1 and Ethernet ports according to the appropriate pinout.
Interface connections are made from the IPmux-16 front panel from each
module, as shown in Figure 2-3. The connectors required for each interface
are listed in Section 2.4. E1/T1 port pinouts are listed in Table 2-2, Ethernet
port pinouts are listed Table 2-3.
Table 2-2. E1/T1 Port Connectors Pinout
Pin Designation Direction Function
1 RD (R) Input Receive data (ring)
2 RD (T) Input Receive data (tip)
3,6 – FGND
4 TD (R) Output Transmit data (ring)
5 TD (T) Output Transmit data (tip)
7,8 – N/A Not connected
Table 2-3. Ethernet Port Pinout
Pin # Pinout
1 Tx+
2 Tx–
3 Rx+
4, 5, 7, 8
6 Rx–
Connecting the Control Port
To connect the Control Port:
The Control port is located on the right side of the IPmux-16 front panel (see
Figure 2-3).
Connect the RS-232/V.24, DB-9 DTE connector cable, supplied with
IPmux-16, to the IPmux and then to the DTE. The control port is DTE for an
ASCII terminal.
Connecting the Alarm Connector
An Alarms connector is located on the rear panel. A DB-9 female connector
provides alarm relay dry-contacts to external supervisory equipment (for future
use). This feature allows IPmux-16 to send alarms on its dry contact port. A single
output pin indicates an IPmux-16 alarm.