Huahuan Electronics HX.PTP-GM02, User Manual

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Beijing Huahuan Electronics Co., Ltd
Table 3-2 Color code of the L/A and LOS LEDs
LED
Color
Code
Descriptions
L/A Green On: Ethernet optical port Link up
Blinking: Date transmitting in Ethernet optical port
Off: Ethernet optical port Link down
LOS Red
On: no optical signal received in Ethernet optical port
Off: optical signal received in Ethernet optical port
3.1.2. Electrical ETH Port
The 8-pin RJ45 socket marked ETH on the bottom panel of the HX.PTP-
GM02 is the 10/100/1000M Base-T Ethernet port. It is used for PTP protocol
packets, management, as well as power input for the device.
1. 10/100/1000 Base-T Port
Being a standard IEEE 802.3 10/100/1000 Base-T Auto mode Ethernet port,
the RJ45 connector diagram is shown in Figure 3-3 and pin definition for the
RJ45 is given in Table 3-3. Note that it is compatible with PoE standard.
1
8
Figure 3-3 RJ45 connector diagram
Table 3-3 RJ-45 pin definition
Pin 1 2 3 4 5 6 7 8
Eth. Sig. tip ring tip tip ring ring tip ring
10 HX.PTP-GM02 IEEE-1588 Grandmaster Clock V1.0