Gill Instruments Limited
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MetStream 105
Page 13
Issue 1
Doc. No. 1955-PS-001
April 2014
The table below shows some set up cable options.
Cable type required for setup
5.1.3
Cable length
The typical maximum length at Ethernet 10Mbps data rate is 100 Metres, using the
recommended cable.
If any problems of data corruption are experienced (due to, for example, a high local
electrical ‘noise’ level), then check that a shielded Ethernet twisted pair cable is being
used. Alternatively, a thicker or higher specification cable can be tried.
5.1.4
Ethernet Socket Cable Wiring
The rear Ethernet RJ45 socket on the MetStream unit has the following connections:-
10Base T Port Pin outs.
IEEE 802.3af connections using spare pairs for POE.
8 Pin
8
Description
TIA/EIA
568A
TIA/EIA
568B
1
T
White/Green
White/Orange
2
Transmit -
Green
Orange
3
White/Orange
White/Green
4
DC+
Blue
Blue
5
DC+
White/Blue
White/Blue
6
Receive -
Orange
Green
7
DC-
White/Brown
White/Brown
8
DC-
Brown
Brown
Pins 4, 5, 7 and 8 are not used unless a Power over Ethernet connection is used.
Ensure that a fully 8 wire populated cable is used for POE applications.
PC
Wi Fi Router
LAN
MetStream to:-
Crossover
Straight
Straight
Pin 8
Pin 1