General DataComm SpectraComm V.34 Installation & Operation Manual page 31

Installation
MODULAR CONNECTORS
SC 5000 SHELF
J32 J31 J30 J29 J28 J27
J48 J47 J46 J45 J44 J43
J52
J16 J15 J14 J13 J12 J11
SC 2000 SHELF
NTWK 2A NTWK 2B
ALARM
TERM 2 TERM 1
(SLOT 2)
A B
MODEM A MODEM B
SN or PL SN or PL
C D
OR
DTE INTFC
(2)
SC STANDALONE ENCLOSURE
THIS ENCLOSURE MAY CONTAIN FCC REGISTERED EQUIPMENT.
SPECIFI REGISTRATION INFORMATION IS CONTAINED ON INDIVIDUAL UNITS.
NTWK A NTWK B
A
MODEM A
SN or PL
MASS TERMINATION SHELF CONNECTIONS
MASS TERMINATION SHELF (AC or DC)
ZONE 1
J52
J16 J15 J14 J13 J12 J11 J10 J9
Figure 2-2
060R122-000
Issue 15
MODEM B
B A
SN or PL
J26 J25 J24 J23 J22 J21 J20 J19 J18
J42 J41 J40 J39 J38 J37 J36 J35 J34
J10 J9 J8 J7 J6 J5 J4 J3 J2
C
DTE INTFC
NTWK 1A NTWK 1B
BUSINESS EQUIP 2
(SLOT 1)
A B
MODEM A MODEM B
SN or PL SN or PL
THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.
OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS:
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE THAT MAY
AC or DC
CAUSE UNDESIRED OPERATION.
TERM POWER
CONNECTION
BUSINESS EQUIP.
B
C
OR
MODEM B
SN or PL
DTE INTFC
(2)
F
J51
J50
J8 J7 J6 J5 J4 J3 J2 J1
D
DTE INTFC (2)
Typical Dual V.34 Connections
SpectraComm Dual V.34 Modem
Installation and Operation
CONNECTOR DETAILS
MODEM A
A
MODEM A
(SN or PL)
SN or PL
8
7
6
5
PIN 1
4
3
2
1
SHELF
ADDRESS
J51
JUMPER
NOTE: Option jumpers set the modem channels for
J17
J33
SN or PL communications ( see Fig. 2-1 ).
J50
PHONE LINE CABLES:
For leased line (PL), use 830-028-xxx (modular)
For switched network, use 830-027-xxx (modular)
J1
DTE INTFC with CABLE SPLITTER
C
(010P165-002)
PIN 1
D
OR
(2)
BUSINESS EQUIP 1
C
OR
D DTE CABLES:
028H511-xxx (M-F S/T) or
028H502-xxx (M-M S/T).
DTE INTFC with Y-CABLE
D
028H619-x06 (Shielded)
D
G
UNIVERSAL BACKPLANE
J19 J18 J17
J22 J21 J20
STANDARD BACKPLANE
J20 J19 J18 J17
F G F G
MODEM B
B
(SN or PL)
8
7
6
5
PIN 1
4
3
2
1
PIN 1
PIN 8
MODEM
DTE
A
MODEM
B
DTE
MODEM
A
DTE
PIN 1
DTE
MODEM
B
MASS TERM
F
MODEM A (SN or PL)
MASS TERM
G
MODEM B (SN or PL)
HEX STANDOFF
SCREW
one for each
cable hood
ATTACHING
BAND
BACKPLANE
CONNECTOR
50-PIN CABLE
2-5