3Com AccessBuilder 980/000048/001, Руководство пользователя, Страница: 8 / 60

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R O U B L E S H O O T I N G
Troubleshooting Guide 3-1
M odem Health 3-1
Modem - DTE Connection 3-2
Modem - Telephone Line Connection 3-3
Connection Problems in Answering a Call 3-3
Connection Problems When Originating a Call 3-4
On-line Operation 3-6
Private-line Operation 3-6
Dial Backup Operation 3-6
A
M
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S
P E C I F I C A T I O N A N D
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N T E R F A C E
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I N
A
S S I G N M E N T S
Transmitter / Receiver Specifications A-1
Autodial - Autoanswer A-2
Physical Description A-3
Approvals Information A-4
General Approvals Requirements A-4
Interference and Safety Requirements A-5
PBX and PABX Application A-6
Ringer Equivalence A-7
DTE Port Pin Assignments A-8
X.21/V.11 A-8
V.24/V.28 A-9
V.35/V.36 A-10
P STN Port Cable Pin Assignments A-11
P rivate Line Port Cable Pin Assignments A-12