Multi-Tech Systems Multivoip Model Mvp400/800 Voice/fax Over Ip Networks User Guide

21 Chapter 2 - Installation
E&M Jumper Block Positioning Procedure
A jumper block exists for each voice/fax channel.  The jumper block is to the right of each set of
channel jacks.  The jumper block contains 8-pairs of pins.  The jumper plug fits over three pairs of
pins on the jumper block.  The E&M type number is labeled on the pc board.  The jumper plug needs
to be centered on the E&M type number.  Perform the following procedure to change E&M jumper
position.
1. Ensure that power is removed from the...

22 MultiVOIP 400/800 User Guide 

Chapter 3 - Software Loading and Configuration 

24 MultiVOIP 400/800 User Guide
Installing Your MultiVOIP Software
The following installation procedures do not provide every screen or option in the process of installing
the MultiVOIP 400/800 software. It is assumed that a technical person with a thorough knowledge of
Windows and the software loading process is doing the installation. Once you have installed the
software, you will be instructed on how to configure your MultiVOIP 400/800, and finally, on how to
deploy your MultiVOIP 400/800. Additional...

25 Chapter 3 - Software Loading and Configuration
4. The MultiVOIP 800 Setup welcome screen is displayed.
Press Enter or click Next > to continue.
5. The Choose Destination Location dialog box is displayed. Follow the on-screen instructions.
You can either choose the Destination Location of your MultiVOIP 400/800 software or select the
default destination by clicking Next >. If you click Browse,  you can select a different destination
folder for the MultiVOIP 400/800 software.
6. The Select Program...

26 MultiVOIP 400/800 User Guide
7. The Copying program files ... screen is displayed followed by the MultiVOIP 800 Setup dialog
box. This dialog box enables you to select the COM port of your PC that is connected to the
Command port of the MultiVOIP 400/800. From the Select Port drop-down list, choose the COM
port of your PC.
Click OK to continue.
8. The Setup Complete dialog is displayed.
Click Finish to continue.
9. The following message is displayed:
Click Ye s to continue.
10. The following message...

27 Chapter 3 - Software Loading and Configuration
Configuring Your MultiVOIP 400/800
The following steps provide instructions for configuring your MultiVOIP 400/800. The configuration
sequence includes IP Protocol default setup, Channel setup, and Phone Directory Database setup.
The Phone Directory Database setup is configured differently depending on whether or not the
Gatekeeper function is available and enabled on the Phone Directory Database dialog box (See
Step 26).
11. The IP Protocol Default Setup...

28 MultiVOIP 400/800 User Guide
14. The Interface group defaults to FXS (Loop Start).  Select the interface option that corresponds
to the interface type being connected to the Voice/Fax Channel 1 jack on the back panel of the
MultiVOIP 400/800.
FXS (Loop Start): If a station device; e.g., an analog telephone, fax machine, or KTS (Key
Telephone System) is connected to the Voice/Fax connector on the back of the unit, FXS (Loop
Start) will likely be the correct Interface.
FXS (Ground Start): If the station...

29 Chapter 3 - Software Loading and Configuration
16. The Voice/Fax tab displays the parameters for the voice gain, DTMF (Dual Tone Multi-
Frequency) gain, voice coder, faxing, and advanced features such as Silence Compression,
Echo Cancellation, and Forward Error Correction.
17. You can set up the input and output voice gain so that the volume can be increased or
decreased. Input gain modifies the level of the audio coming in to the voice channel before it is
sent over the Internet to the remote...

30 MultiVOIP 400/800 User Guide
20. You can enable the voice/fax advanced features by clicking (checking) the silence compression,
echo cancellation, or forward error correction options.
The Silence Compression option defines whether silence compression is enabled (checked) for
this voice channel. If silence compression is enabled, the MultiVOIP 400/800 will not transmit
voice packets when silence is detected, thereby reducing the amount of network bandwidth that
is being used by the voice channel.
The...