OT Systems ET2111 series - Manual (Page 13)

ET2111 Series Installation & Operation Manual
www.ot-systems.com 13
4.2.2 The 100Base-FX Connectors
The 100Base-FX Connections
The fiber port pinouts
The TX (transmit) port of device I is connected to the RX (receive) port of device II, and the RX (receive)
port of device I to the TX (transmit) port of device II.
X value:
A for Multimode fiber
B for Singlemode fiber
FIBER Connector
TX SC Optical Connector
RX SC Optical Connector
X value:
G for Multimode fiber
H for Singlemode fiber
FIBER Connector
TX ST Optical Connector
RX ST Optical Connector
The WDM 100Base-FX Connections
The fiber port pinouts
Only ONE optical fiber core is required to transmit and receive data.
* Special note for choosing WDM products:
Pair of products should be used for the optical transmission by different wavelengths (Wavelengths in 1310nm,
1550nm).
i.e. ET2111-C-YY should be match with ET2111-D-YY; ET2111-E-YY should be match with ET2111-F-YY
ET2111-I-YY should be match with ET2111-J-YY; ET2111-K-YY should be match with ET2111-L-YY.
X value:
C and D for Multimode fiber
E and F for Singlemode fiber
FIBER Connector
SC Optical Connector
X value:
I and J for Multimode fiber
K and L for Singlemode fiber
FIBER Connector
ST Optical Connector