Multitech MTPSR1-120 manual V.35 Shunt Procedure, Step Procedure, 2. Cabinet Mounting Screw

Chapter 1 - Introduction and Description

V.35 Shunt Procedure

If you are using an external DCE device on the WAN RS232/V.35 port, and the connection will be a V.35 connection, the internal shunt must be moved from the RS232C (default) position prior to cabling and power-up. The following steps detail the procedures for switching the shunt.

Step Procedure

1Ensure that the external power supply is disconnected from the ProxyServer.

2Turn the ProxyServer over and remove the cabinet mounting screw from the chassis.

Front Panel Back Panel

Cabinet Mounting Screw

Figure 2-2. Cabinet Mounting Screw

3Being sure to support the back panel, turn the ProxyServer right-side-up, tilt the back panel down, and slide the circuit board out of the chassis.

4Place the unit on a flat, grounded surface with the LED’s facing you.

5Pry the shunt out of the RS232 position, and insert it in the V.35 position.

LEDs Back Panel Connectors

RAM Sockets		V.35 Shunt Position
	RS232C Shunt Position

Figure 2-3. Shunt Positions

6Align the board with the guide slots on the inside of the chassis and carefully slide the board back into the chassis.

7Being sure to support the back panel, turn the ProxyServer over again, and replace the cabinet mounting screw.

8Turn the ProxyServer right-side-up again and proceed to the next section to connect the cables.

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