Table of Contents
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MSN (multiple subscriber number) 22, 33
MTA128ST-USB
Accessories, ordering 74
Assembling 13
AT Commands 25
Call control configuration 23
Configuration 21
Configuration profiles 78
Connecting to your system 13
Features 8
ISDN configuration utility 24
LED indicators 15
Modes of operation 58
Network configuration 22
Operation using AT commands 58
Product description 6
Regulatory compliance 76
Software installation 18
Technical specifications 9
Technical support 71
Troubleshooting 62
Unpacking 12
Windows 98/96 dial-up networking 25
Multi-Tech BBS 71
MultiExpress terminal 63
Multiple Subscriber Number (MSN) 22
N
Network configuration
Data MSN 22
Data TEI 22
DNs 22
Network switch 22
SPIDs 22
Voice MSN 22
Voice TEI 22
Network switch type
AT command 31
Networkconfiguration 22
O
Offline command mode 58
On-line warranty registration 70
Online command mode 58
Operating the MTA128ST-USB using AT commands
Answering a call 60
Hanging up 60
Making a call 58
Overlap sending 31
P
Phone connection 14
Power
Consumption 9
Requirements 9
Strip 62
Supply 62
Q
Quick setup factory profiles 38
MTA128ST-USB
R
Rate adaption protocol
AT command 34
Reference materials 16
Regulatory compliance 76–93, 77
Remote node operation 21, 25
Removing a modem from Windows 21
Result codes 64
Connect messages command 35
Enable/disable command 34
Terse/verbose command 35
Rings
Count 44
Number before answering 44
Rings to answer option 23
S
S-registers 35
Sending single multiple Xoff characters 37
Service 71
Service profile idenfiier (SPID) 22
Setup 78
Specifications, technical 8
SPID (service profile identifier) 22, 31
Stored number
Listing 39
Reading 39
Storing
Profiles 39
Telephone number 39, 59
Switch type 9
5ESS 31
DMS-100 31
Euro-ISDN 31
INS64 31
NET3 31
NI-1 31
VN4 31
T
Technical support 71
TEI 22
TEI (terminal endpoint identifier) 32
Telephone, connecting a 14
Telephone numbers
Stored 39
Terminal Endpoint Identifier (TEI) 22
Terminal mode 63
Testing 62
Troubleshooting the MTA128ST-USB
3Com Sonix adapter originates a V.120 call but the 67
Can place data calls but not voice calls or vice v 64
Cannot connect when answering 65
Cannot place two simultaneous data calls 65
Data is being lost 66
Dials but cannot make a connection 64
Disconnects when online 65
Does not respond to commands 63
File transfer appears slower than it should be 65
None of the LEDs light 62
Receives garbage characters after receiving good c 67
Index
97
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