FECO COMMS # 32
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FECO: | COMMS # 32 |
MODIFICATION No: | N/A | |
PRODUCT: | TRICOM TEMPEST QUAD MODEM | |
SUB-ASSEMBLY | N/A | |
ESTIMATED MAN HOURS | N/A | |
CLASS OF CHANGE: | INFORMATIONAL | |
REASON FOR CHANGE: | TO INTRODUCE THE TRICOM TEMPEST QUAD MODEM |
1. The tricom tempest quad is an asynchronous dial up modem.
2. The unit is light grey in colour with a darker grey sloping front panel which has 7
led indicators and a push
button.
3. Before use, the unit must be power cycled, switched on, then off, then on again and
left to refresh the charge
cell used in place of a battery. This cell only
has about 2 weeks life when disconnected from the mains.
4. Specification
The modem has v22bis, v22, v23, v21, v42, v42bis and mnps.
5. Configuration - dial up
5.1. before commencing any work on the unit, display and note existing settings using:-
At\s
5.2. default settings at&f
5.3. standard setting
Enter at&doeoq1&w
Where &do - dtr on
Eo - no echo
Q1 - quiet mode
&w - save
(tech serv ref 22/1/8)
6. Diagnostics
Standard diagnostics available - use vdu to enter at&tn - then follow the prompts to test.
7. Mec description
Tri-trquad-tempest-modem