Netgear EN108 사용자 설명서
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
AUI Connector
The AUI connector for the hub connects the hub through an external transceiver to other devices.
An inter-repeater fiber link using a 10BASE-F transceiver is an example of such an application.
An inter-repeater fiber link using a 10BASE-F transceiver is an example of such an application.
BNC Connector
The BNC connector for the hub supports 10 Mbps data transmission and connects the hub to other
devices.
devices.
RJ-45 Connector
Pin Assignment
Pin Assignment
Normal Assignment:
Ports 1–3 on the
Model EN104 hub
Ports 1–7 on the
Model EN108 hub
Ports 1–15 on the
Model EN116 hub
Ports 1–3 on the
Model EN104 hub
Ports 1–7 on the
Model EN108 hub
Ports 1–15 on the
Model EN116 hub
Uplink Assignment:
Port 4 on the
Model EN104 hub
Port 8 on the
Model EN108 hub
Port 16 on the
Model EN116 hub
Port 4 on the
Model EN104 hub
Port 8 on the
Model EN108 hub
Port 16 on the
Model EN116 hub
1
Input Receive Data +
Output Transmit Data +
2
Input Receive Data -
Output Transmit Data -
3
Output Transmit Data +
Input Receive Data +
6
Output Transmit Data -
Input Receive Data -
4, 5, 7, 8
Not used
Not used
AUI Connector Pin Assignment
Signal
1, 4, 11, 14, 15
Ground
2
CI-A
3
DO-A
5
DI-A
6
+ 12 V DC return
7, 8
Not used
9
CI-B
10
DO-B
12
DI-B
13
+ 12 V DC (500 mA maximum)
8148EA
1
8
15
9
AUI connector
8149EA
1
2
Center conductor
Ground shield
BNC connector