Table Of Contents - Black Box MD1970A User Manual

C 1 I
HAPTER NTRODUCTION
S K F
UMMARY OF EY EATURES
M ...........................................................................................................................................................3
ODELS
U T M .......................................................................................................................................3
SING HIS ANUAL
C 2 I
HAPTER NSTALLING THE
S P ...........................................................................................................................................4
ITE REPARATION
U Y H
NPACKING OUR ARDWARE
A I Y N
DDITIONAL TEMS OU
H O ....................................................................................................................................4
ARDWARE VERVIEW
C M
ONFIGURING THE ODEM
−
Jumper S1 Carrier Detect Control ...........................................................................................................9
−
Jumper S2 Transmit Level........................................................................................................................9
−
Jumper S3 2-wire/4-wire Mode................................................................................................................9
−
Jumper S4 Call Turnaround Squelch .......................................................................................................9
−
Jumper S5 Transmit Carrier ..................................................................................................................10
−
Jumper S6 Local Copy ...........................................................................................................................10
−
Jumper S8 Signal and Earth Ground .....................................................................................................10
−
Jumper S9 RTS-CTS Delay ....................................................................................................................10
−
Jumper S10 Carrier Detect Delay..........................................................................................................11
−
Jumper S11 Turnaround Squelch Time ..................................................................................................11
−
Jumper S12 Soft Carrier Turn Off..........................................................................................................11
−
Jumper S13 Anti-Streaming ...................................................................................................................11
−
Jumpers S14 and S15
C DTE ......................................................................................................................................12
ONNECTING A
C P
ONNECTING TO A RIVATE
Connecting to a DC Power Source (MD1970A-DC) ................................................................................12
Connecting to an AC Power Source (MD1970C) .....................................................................................13
C 3 LED C
HAPTER S AND ONTROLS
F P LED ......................................................................................................................................14
RONT ANEL S
F P T S
RONT ANEL EST WITCH
C 4 T
HAPTER ROUBLESHOOTING
L M T .....................................................................................................................................17
OCAL ODEM EST
L M T .................................................................................................................................17
INE AND ODEM EST
C 5 S
HAPTER PECIFICATIONS
G ........................................................................................................................................................18
ENERAL
D W
IMENSIONS AND EIGHT
T R ...................................................................................................................................18
EMPERATURE ANGE
P R ..................................................................................................................................19
OWER EQUIREMENTS
DC P R
OWER EQUIREMENTS
I P A
NTERFACE IN SSIGNMENTS
A A C
PPENDIX OMPLIANCES
FCC R F T
EQUIREMENTS OR
C N F
ERTIFICATION OTICE OR
F C
EDERAL OMMUNICATIONS
C R F
OMMUNICATIONS ADIO
N O M
ORMAS FICIALES EXICANAS
I D S
NSTRUCCIONES E EGURIDAD
Contents
............................................................................................................................3
..........................................................................................................................3
M ...........................................................................................................4
ODEM
........................................................................................................................4
........................................................................................................................4
EED
..............................................................................................................................6
Self Test or Test Pattern......................................................................................12
L C C
INE OMMUNICATION
...............................................................................................................14
..........................................................................................................................14
..................................................................................................................17
........................................................................................................................18
.............................................................................................................................18
(MD1970A-DC)................................................................................................19
.......................................................................................................................19
.........................................................................................................................20
-L E
ELEPHONE INE QUIPMENT
E U I C
QUIPMENT SED N ANADA
C A C
OMMISSION ND ANADIAN
I
REQUENCY NTERFERENCE
(N ) E
OM LECTRICAL
.....................................................................................................................21
........................................................................12
IRCUIT
..............................................................................20
..........................................................................20
D O
EPARTMENT F
S ...........................................................21
TATEMENTS
S S .................................................21
AFETY TATEMENT
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