
Connecting Your 3000 Series Secure Gateway Router
20 3000 Series User Guide
This figure shows DTE cable connections to a device (modem
eliminator) with a DCE connector.
This figure shows a DCE cable connection to a device with a DTE
connector.
3000 Series
DTE Interface
Cable
DTE Interface
Cable
Modem
Eliminator
3000 Series
VO
I
C
E
V
1
D
1
D
2
D
3
E
T
H
V
2
V
3
V
4
DATA
A
L
M
O
K
P
W
R
In this configuration, the modem eliminator provides
clocking. You can use V.35, RS-232, or X.21 cabling.
3000 Series
DCE Interface
Cable
DCE
DTE Connector
3000 Series
VO
I
C
E
V
1
D
1
D
2
D
3
E
T
H
V
2
V
3
V
4
DATA
A
L
M
O
K
P
W
R
In this configuration, the router provides clocking.
You can use V.35, RS-232, or X.21 cabling.
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