ABB NE840 - SFP Slot

Slot 3, 10/100 Mbit/s
Position Direction* Description
1 In/Out TD+
2 In/Out TD–
3 In/Out RD+
4 In/Out Not connected
5 In/Out Not connected
6 In/Out RD-
7 In/Out Not connected
8 In/Out Not connected
Shield In/Out Connected to
Functional earth
* Direction relative this unit.
+DC1 +DC2 COM COM
RSTP
FRNT
VPN
ON
DC1 DC2
1 2
1
1
10/100/1000
10/100/1000
10/100 Base-TX
POWER
CONSOLE
IO
2 3 4
5 6 7 8 2 3 4
1 5 6 7 8 2 3 4
Slot 1 and 2, 10/100/1000 Mbit/s:
Position Direction* Description
1 In/Out BI_DA+
2 In/Out BI_DA–
3 In/Out BI_DB+
4 In/Out BI_DC+
5 In/Out BI_DC-
6 In/Out BI_DB-
7 In/Out BI_DD+
8 In/Out BI_DD-
Shield In/Out Connected to
Functional earth
* Direction relative this unit.
Section 2 Interface specications
SFP Slot
Each SFP slot can hold one SFP transceiver for copper or bre cable. Fibre
transceivers distances range from 550 m (0.34 mi) to 120 km (74.6 mi). For
supported transceivers, see SFP data sheet.
Figure 8. SFP Slot
16 3BSE080639
Figure 7. TX Ports