Emerson 1420 - 8 1420 PoE jumpering

6
Technical Note
00840-1600-4420, Rev AA
Smart Wireless Gateway 1420 with Power over Ethernet (PoE)
May 2015
Smart Wireless Gateway 1420 with Power over Ethernet (PoE)
8 1420 PoE jumpering
Figure 1-1. Jumpering Matrix Located on 1420 Main Board
Legend:
ETH1 Ethernet port 1 selected for PD or PSE
ETH2 Ethernet port 2 selected for PD or PSE
PD Gateway gets its power off the ethernet port selected
PSE Gateway gets its power from a local power supply and sends power down the ethernet port selected to another
device
EN Enabled; this enables the PSE operation
DIS Disabled; this disables the PSE operation
Note
Only one port and one mode of operation (PD or PSE) can be selected at a time. Any other
combination of jumpers is invalid.
Computer
board
1420
with PoE
ETH1
ETH2 PSE
PD
PSE PD
ETH1
ETH2
ETH1 ETH2
ETH1
ETH2
PSE
PD PSE PD PSE
PD PSE PD PSE
PD
PSE
PD
PSE
PSE
PSE
PSE
EN
DIS
EN
DIS
EN
DIS
EN
DIS
PoE PD on port 1
(Default jumpering for Production.
Used for no PoE also)
PoE PD on port 2
PoE PSE on port 1
PoE PSE on port 2