Multitech MT4X56, User Manual

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MT4X56USB
96
MultiModemUSB User Guide
Select Maximum MNP Block Size command ........ 45
Select Stored Configuration command .................. 45
Service .................................................................. 72
Set Register Value command ................................ 42
Setup password .................................................... 54
Shipping information .............................................. 72
Software user license agreement .......................... 70
Speed
maximum ........................................................... 49
Speed conversion (data buffer) ...................... 44, 45
Standby mode delay time ...................................... 50
Store Current Configuration command .................. 45
Store Dialing Command ........................................ 45
Store Setup Password command .......................... 47
System, LED status ................................................. 9
System USB support ............................................. 16
T
Tech Support
Contacting Tech Support via E-mail ................... 72
Technical specifications ........................................... 7
Telephone line ....................................................... 58
Terminal mode ................................................ 58, 62
Testing the modem ................................................ 44
loopback tests .................................................... 60
Tone Dialing command .......................................... 43
Tones, dialing ........................................................ 49
Transmit Break command ..................................... 45
Troubleshooting
Fax and data software don't run at same time ... 60
Introduction ........................................................ 58
LEDs don't light .................................................. 58
Loopback tests .................................................. 60
Modem cannot connect when answering .......... 60
Modem dials but doesn't connect ...................... 58
Modem disconnects while online ....................... 59
Modem does not respond to commands ........... 58
Modem doesn't work with caller ID .................... 60
V.90 .................................................................... 78
Windows 95 support .......................................... 64
U
Uninstalling MultiModemUSB in Windows 2000 .... 26
Uninstalling MultiModemUSB in Windows 9 .......... 18
Uninstalling MultiModemUSB in Windows 95 ........ 20
Uninstalling MultiModemUSB in Windows NT 4.0 . 22
Unpacking the MT4X56USB ................................. 12
Upgrade MT4X56USB firmware
Overview ............................................................ 66
Procedure .......................................................... 66
Upgrading the modem ........................................... 66
Upgrading Windows 95 to support USB ................ 64
Upstream connection ............................................ 13
Upstream V.90 data rates ...................................... 50
USB support, verifying .......................................... 16
USB technical specifications ................................... 7
USB Type A connector .......................................... 10
USB Type B connector .......................................... 10
V
V.22 mode ............................................................. 41
V.22bis Guard Tone Control command .................. 44
V.25 data calling tone ..................................... 47, 49
V.32bis start-up auto mode, disabling ................... 50
V.34 modulation, enabling ..................................... 49
V.42 error correction .............................................. 46
V.42bis data compression ..................................... 47
V.54 tests ....................................................... 44, 61
V.90 operating mode ............................................. 50
V.90 support .......................................................... 78
V.90 troubleshooting .............................................. 78
W
Wait time for dial tone ............................................ 49
Web site, Multi-Tech .............................................. 66
Windows 95 support
Installing Microsoft USB support ........................ 64
USB support not present ................................... 64
X
XON/XOFF Pass-Through command ................... 47