Multi-Tech mvp400 설치 설명서

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This product update provides the information necessary to perform a 4-channel voice/fax field upgrade to your
MultiVOIP.  For example, a MultiVOIP MVP400 can be upgraded to an MVP800 by following the installation
instructions provided below.

To install the 4-Channel Voice/Fax upgrade kit:

1.

Check the contents of your upgrade kit to insure that it contains the parts listed below:

•

4-Channel Voice/Fax  logic board

•

Phillips screws (6)

•

4-Channel Voice/Fax Product Update

2.

Turn the power switch to OFF and unplug the power cord from the wall outlet.

3.

Turn the unit up-side-down and remove the eight screws (four on the bottom and four on the rear)
securing the cover to the chassis.

4.

Slide the cover towards the back and off the chassis. Set aside.

Mounting

Screws (4)

Cover

Rear Mounting

Screws (4)

Figure 1:  Removing the Cover

5.

Remove the three screws and the Voice/Fax Cover which covers  expansion slots 5 to 8 (CHANNEL 5
to 8) on the back panel of the unit (Refer to Figure 2). Discard the cover plate and the screws.

Mounting Screws (3)

Logic Board Standoffs

 (3 in front and 3 in back)

Mother Board

4-Channel Voice/Fax Board

Voice/Fax Cover

Four-Position

Dip Switch

Figure 2: Back View with Cover Removed