INTEGRA-X User Manual
INTERFACES
SAF Tehnika JSC
111
: INTERFACES
RJ-45 port
The RJ-45 port, see
complies with IEEE 802.3-2005 1000Base-T, 100Base-T, and
10Base-T Ethernet and IEEE 802.3at, LTPoE++ Power over Ethernet standards.
Figure 7-1 RJ45 port
The pinouts of that socket are as in
Table 7-1
Pin
Data
PoE
1
Bi-directional A+
VB1+
2
Bi-directional A-
VB1+
3
Bi-directional B+
VB1-
4
Bi-directional C+
VB2+
5
Bi-directional C-
VB2+
6
Bi-directional B-
VB1-
7
Bi-directional D+
VB2-
8
Bi-directional D-
VB2-
In case an Ethernet cable is used for power & data (with PoE injector), the combined Ethernet
cable length from PoE injector to Integra-X FODU and from PoE injector to CPE is limited to 100m
/ 328ft.
Refer to
for maximum Ethernet cable lengths for 56V power only connection from PoE
injector DXATPI01 to Integra-X FODU based on used Ethernet cable AWG wire size and Integra-X
FODU power consumption.
Table 7-2 Cable lengths for power only connection from PoE injector DXATPI01 to
Integra-X
AWG
Lmax@85W, 56V, 20°C
(68°F)
Lmax@95W, 56V, 20°C
(68°F)
Lmax@100W, 56V, 20°C
(68°F)
26
120m/ 394ft
108m/ 353ft
102m/ 335ft
25
152m/ 497ft
136m/ 445ft
129m/ 423ft
24
191m/ 627ft
171m/ 561ft
162m/ 533ft
23
241m/ 790ft
216m/ 707ft
205m/ 672ft
22
304m/ 997ft
272m/ 892ft
258m/ 848ft
Maximum cable length calculation is done using copper resistance and PSU voltage
56V.