E1 Connection
OFF
Tx Rx
ON
Tx
Rx
75
75
120
E1
AC 220V
120 Ohms impedance
balanced E1 Port
BNC Connector
(Female)
BNC Connector
(Male)
BNC E1 Link
(Rx
75 Ohms
)
BNC Connector
(Female)
BNC Connector
(Male)
BNC E1 Link
(Tx
75 Ohms
)
RJ-45 (Female) Pin #
Signal in RJ-45 (Female)
6
Rx Tip (Data In)
7
Rx Ring (Data In)
2
Tx Tip (Data Out)
3
Tx Ring (Data Out)
RJ-45 (Female)
1 2 3 4 5 6 7 8
Pinouts of
for E1 Interface
RJ-45
11
E1 Connection
Orion Telecom Networks Inc. - 2007-10
VCL-E1 (G.703) Fiber Optic Modem