DataTalker Owner’s Manual
94
Internal MMH2834 Modem
Problem
Composite link down with CTS,
XMT, and RD LEDs on
Composite link down with CD,
CTS, XMT, RCV and RD LEDs
on
Flashing RXT LED
Possible Causes
MMH2834 modem not
communicating with
communications line
Faulty communications line
Composite link not configured
correctly
High error rate on communication
line
Solution
1.
Verify MDM LED is on. If off,
ensure that DIP-Switch #2 is
in the OPEN (Up) position.
2.
Verify that cables are
connected to internal
composite Modem Dial-up or
Leased connector.
3.
Verify modem configuration
(see Composite Link Settings
- Internal MMH2834 in Table
7-7).
4.
Perform Local Analog
Loopback test (see Appendix
G, “Testing your MMH2834”).
5.
Call Tech Support for
assistance (see Chapter 8).
1.
Call phone company and
verify communication line.
2.
Call Tech Support for
assistance (see Chapter 8).
1.
Verify modem configuration
(see Composite Link Settings
- Internal MMH2834 in Table
7-7).
2.
Call Tech Support for
assistance (see Chapter 8).
1.
View composite link statistics
(refer to Table 7-9).
2.
Perform Local Analog
Loopback test (see Appendix
G, “Testing your MMH2834”).
3.
Call phone company and
verify communication line
4.
Call Tech Support for
assistance (see Chapter 8).
Summary of Contents for DataTalker DT101
Page 6: ......
Page 7: ...Chapter 1 Introduction and Description...
Page 19: ...Chapter 2 Configuration...
Page 35: ...Chapter 3 Front and Rear Panel Descriptions...
Page 43: ...Chapter 4 Unpacking and Configuration...
Page 54: ...54 DataTalker Owner s Manual...
Page 55: ...Chapter 5 Installation...
Page 64: ...64 DataTalker Owner s Manual...
Page 65: ...Chapter 6 Menus...
Page 87: ...Chapter 7 Troubleshooting...
Page 110: ...110 DataTalker Owner s Manual...
Page 111: ...Chapter 8 Warranty Service and Tech Support...
Page 116: ...116 DataTalker Owner s Manual...
Page 117: ...Appendixes...