2. Plug the short TSA-3A cable into the handset jack on your phone. Your telephone should now function normally as you have simply connected a short extension into the handset cord.

3. The long TSA-3A cable can now be connected to your supervisory equipment (cassette recorder, monitor amplifier, etc). The TSA-3A couples the handset audio through an isolation transformer and attenuation circuitry so that you will be able to monitor conversations on the phone at microphone level. Both sides of all conversations on the handset or headset that is plugged into the TSA-3A can be monitored. If your telephone does not use standard connections, the unit may have to be re-wired so that the recorder is connected to the correct wires.

If your monitoring equipment interferes with the operation of your phone in any way, or if your monitoring equipment is not designed to be connected to your telephone in this manner, a different means of interconnection may be required.

4. Locate a convenient spot on your phone to mount the TSA-3A. Insure that there is enough slack in the cables so that they can be easily un-plugged, if required, and that it will not interfere with the operation of the phone. Use the double stick foam tape and cable ties which are included with each TSA-3A to attach it to your phone.