OT Systems ET1111 series - Manual (Page 12)

ET1111 Series Installation & Operation Manual
www.ot-systems.com 12
4.2.4 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 (1310nm, 1550nm).
i.e. ET1111-C-MT should be match with ET1111-D-MT;
ET1111-E-MT should be match with ET1111-F-MT;
ET1111-I-MT should be match with ET1111-J-MT;
ET1111-K-MT should be match with ET1111-L-MT.
X value:
C and D for Multimode fiber
H 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