6. Hold the station close to the telephone wall jack and plug the line cord into it. Align the wall
jack studs with the wall mounting holes on the MP412's back.
7. Push the MP412 onto the studs and firmly pull downward (toward the floor), locking the
station onto the wall jack.
8. Connect the other telephone jack with lines 3 and 4 to the MP412 jack L3/L4 using one long
4-conductor telephone line cord supplied with the unit.
9. Connect the a. c. adapter to an electrical outlet. The unit will initialize for about 7 seconds,
then be ready for use.
10. Follow these steps if the unit will be installed on screws securely fastened to the wall. If
telephone lines 1 and 2 are on one jack and telephone lines 3 and 4 on another jack see
the following connection drawing. Otherwise, go to step 11. Connect telephone jack 1 to the
MP412 L1/L2 jack using one of the 4-conductor telephone line cords supplied with the unit.
Connect telephone jack 2 to the MP412 L3/L4 jack using the other 4-conductor telephone line cord supplied with the unit.
11. If telephone lines 1, 2, 3 and 4 are all on separate jacks, two adapters and extra telephone line cords are necessary (not included with the
telephone). See the following connection drawing.
The adapters will convert two separate telephone jacks into a single one. Connect telephone line 1 into the adapter. Connect telephone line 2 into
the adapter. Connect the adapter output jack into the MP412 L1/L2 jack using one of the 4-conductor telephone line cords supplied with the unit.
Repeat this process using the second adapter for telephone lines 3 and 4. Connect the output of the second adapter jack to the MP412 L3/L4 jack
using the other telephone line cord supplied with the unit.
12. Using the supplied screw template, install the screws into the wall. Be sure to use anchors to ensure a secure mounting. Leave the screws
protruding from the wall 3/16”.
13. Hold the unit close to the screws and align them with the wall mounting holes on the mounting bracket's back. Push the unit onto the screws and
firmly pull downward (towards the floor), locking it to the wall.
14. Connect the a. c. adapter to an electrical outlet. The unit will initialize for about 7 seconds, then be ready for use.
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GETTING STARTED
3. If telephone lines 1, 2, 3 and 4 are all on separate jacks, two adapters and extra telephone line cords are necessary (not included with the unit).
See the following connection drawing.
The adapters will convert two separate telephone jacks into a single one. Connect telephone line 1 into the adapter. Connect telephone line 2 into the
adapter. Connect the adapter output jack into the MP412 L1/L2 jack using one of the 4-conductor telephone line cords supplied with the unit. Repeat
this process using the second adapter for telephone lines 3 and 4. Connect the output of the second adapter jack to the MP412 L3/L4 jack using the
other telephone line cord supplied with the unit.
If your telephone wiring does not match either of the examples above or one of their variations, you may need to call your telephone service provider
for assistance. They can install the necessary jacks wired in the correct configuration.
4. Once the telephone line(s) are connected to the unit, plug the a. c. adapter into the MP412 power jack. The station will initialize for about 7
seconds, then be ready for use.
Installing the Unit on a Wall
The unit may be installed onto the studs of a telephone wall jack or onto 2 screws that are securely fastened to the wall. Once the telephone wall
jack-wiring configuration is determined, proceed with the installation. NOTE: Do not connect the a. c. adapter until instructed to do so.
The following instructions show how to connect four telephone lines to the MP412. As few as one line can be connected.
1. Carefully remove all of the components from their packing.
2. Insert the hooks of the wall mounting bracket into the matching slots located on the top half of the unit.
3. Connect the a. c. power adapter to the power jack on the MP412. Do not connect the adapter to the electrical outlet at this time.
If you are installing the MP412 to screws, skip down to step 10.
4. If you install the MP412 to the mounting studs of a telephone wall jack, lines 1 and 2 must be terminated to it. Lines 3 and 4 (if used) must be
terminated to a different jack.
5. Connect a 4-conductor telephone line cord supplied with the unit to the L1/L2 jack. Route the cord through the telephone line cord channel on the
mounting bracket's back.
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GETTING STARTED
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