Photoelectric converters (also known as fiber optic transceivers), with hundreds of megabits of fiber optic transceivers and gigabit fiber optic transceivers, are a fast Ethernet with a data transfer rate of 1 Gbps and still use CSMA/CD access control mechanisms. Compatible with existing Ethernet, with the support of the cabling system, the original Fast Ethernet can be smoothly upgraded and the original investment of the user can be fully protected. Gigabit network technology has become the technology of choice for new networks and transformations. The performance requirements of the integrated wiring system are also improved. Related brands include TP-link, TC-net, Sanwang Communication, Hanxin Communication, etc., among which there are industrial grades and commercial ones. The general commercial type has lower parameter indexes and narrower scope; industrial grade performance is better. Suitable for industrial environments. The meaning of each indicator of the photoelectric converter will be described in detail below.
Photoelectric converter indicator
The six indicators of the photoelectric converter, their role is as follows:
PWR: When the light is on, the DC5V power supply is working properly.
FX 100: Lights up to indicate that the optical fiber transmission rate is 100Mbps;
FX Link/Act: The long light indicates that the fiber link is connected correctly; the flashing light indicates that data is being transmitted in the fiber;
FDX: Lights up to indicate that the fiber transmits data in full-duplex mode. TX 100: Lights up to indicate that the twisted pair transmission rate is 100 Mbps. If the light is off, the twisted pair transmission rate is 10 Mbps.
TX Link/Act: The long light indicates that the twisted pair link is connected. When the light is on, the data in the twisted pair is transmitted at 10/100M.
The indicator light on the panel of the photoelectric converter mainly reflects the working state, and its meaning is as follows:
POW: power indicator
The indicator light is on, indicating that the power is on and the power supply is normal.
FRX: optical port working status indicator
The indicator is steady on, indicating no data transmission, and flashing indicates that data is being transmitted.
TRX: electrical port working status indicator
The indicator is steady on, indicating no data transmission, and flashing indicates that data is being transmitted.
10/100M: 10M, 100M working speed indicator
The indicator light is on, indicating that the operation is at the 100M rate; the light is off and the operation is at the 10M rate;
The meaning of the unique indicator on the built-in power supply 10/100M photoelectric converter panel is as follows:
TPL: In the state where each of the eight-digit DIP switches SW2 and SW3 is set to the “Digital†terminal, the twisted pair connection state is reflected. When the twisted pair connection is normal, the working mode of the electrical port is also indicated. Lights on: full duplex; lights off: half duplex.
FPL: Indicates the fiber connection status when each of the eight-digit DIP switches SW2 and SW3 is set to the "Digital" terminal. When the fiber connection is normal, the working mode of the optical port is also indicated. Lights on: full duplex; lights off: half duplex.
among them:
FS: fiber speed fiber speed, when it is on, it is 100M;
TS: electrical port rate, generally 100M for green and 10M for red;
FA: fiber act fiber activity indicator, meaning that the fiber port has data activity;
TA: electrical port activity indicator, meaning that the electrical port has data activity;
SD: full-duplex or half-duplex, specifically refers to the electrical port, because the fiber port is fixed to full-duplex;
PW: power power light, meaning that the power supply is connected;
Under normal circumstances, the six lights will be fully illuminated, and the FA and TA flashing frequencies are the same to indicate that the converter is working properly.
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