User`s manual

USB-3000™
User’s Manual Version 1.6a
Section 1 –
Introduction
Digital Voice Systems, Inc.
The Speech Compression Specialists
addition to the APCO Project 25 rates, the USB-3000™ P25 also supports all of the 61 built in rates that are
available on the standard version USB-3000™.
The USB-3000™ P25 is identical to DVSI’s USB-3000™ except that it includes two additional custom rates
which are not supported by the standard USB-3000™. Because of this difference the USB-3000™ P25 reports
a different product name and version string than the standard USB-3000™. The USB-3000™ P25 uses DVSI’s
standard USB driver (included on a CD-ROM). These drivers will work with Windows XP and Windows Vista
only. Refer to section 2.4 USB-3000™ USB Driver Description for more details.
1.4.4. USB-3000™ P25 – OEM Version
Identical to the USB-3000™-P25 in operation. This version. is configured to use generic drivers offered by
Future Technology Devices International Ltd. (FTDI). FTDI has drivers (refer to section 2.4 USB-3000™ USB
Driv
er Description for more details) for several operating systems. Please visit the FTDI website at
http://www.ftdichip.com/FTDrivers.htm
for more information.
1.4.5. USB-3000™ SAT
The USB-3000™-SAT is identical to DVSI’s USB-3000™ except that it supports two additional custom rates
which are not supported by the standard USB-3000™. One rate is 2450 bps and is fully interoperable with the
TerreStar satellite terrestrial mobile broadband network. The second rate is 4000 bps and is fully interoperable
with the TerreStar / GlobalStar mobile satellite voice networks. Because of this difference the USB-3000™ SAT
reports a different product name and version string than the standard USB-3000™. The USB-3000™ SAT uses
DVSI’s standard USB driver (included on a CD-ROM). These drivers will work with Windows XP and Windows
Vista only. Refer to section 2.4 USB-3000™ USB Driver Description for more details. For complete details
regarding the USB-3000™ SAT refer to the AMBE-3000™ Users Manual as well as, AMBE-3000™ SAT
Version
Vocoder Chip Description document.
1.4.6. USB-3000™ SAT – OEM Version
Identical to the USB-3000™-SAT in operation. This version. is configured to use generic drivers offered by
Future Technology Devices International Ltd. (FTDI). FTDI has drivers (refer to section 2.4 USB-3000™ USB
Driv
er Description for more details) for several operating systems. Please visit the FTDI website at
http://www.ftdichip.com/FTDrivers.htm
for more information.
1.5. How to check the USB-3000™ for Standard or OEM version
Without installing any drivers the USB-3000™ can be checked to see if it is either a Standard (DVSI drivers) or
an OEM (FTDI drivers) version. It is not necessary to install any driver to check the versionof the USB-3000.
To check the version type, simply connect the USB-3000™ to a PC’s USB connector and follow these steps:
1. When connecting the USB-3000™ to a PC for the first time the “Found New Harware Window” will
appear. Click CANCEL because the drivers do not need to be installed at this time. Continue on to Step
2.
2. Now that the USB-3000™ is connected to the USB interface open Windows Device Manager. To open
Windows Device Manager Click “Start”, click “Run”, and then type "devmgmt.msc" (without the
quotation marks). Alternatively, open the Device Manager (located in "Control Panel\System" then
select the "Hardware" tab and click "Device Manger") and select "View > Devices by Type"
Page 3
DVSI Confidential Proprietary