User's Manual

Table Of Contents
38
Users Manual of GPL-8000
MGB-TLB80 1000 WDM(LC) Single Mode 80km 1550nm 1490nm
-40 ~ 75
10Gigabit Ethernet Transceiver (10GBASE-X SFP+)
Model Speed (Mbps)
Connector
Interface
Fiber Mode Distance
Wavelength (nm)
Operating Temp.
MTB-SR
MTB-LR
10G LC Multi Mode 300m 850nm
0 ~ 60
10G LC Single Mode 10km 1310nm
0 ~ 60
10Gigabit Ethernet Transceiver (10GBASE-BX, Single Fiber Bi-directional SFP+)
Model Speed (Mbps)
Connector
Interface
Fiber Mode Distance
Wavelength (TX) Wavelength (RX) Operating Temp.
MTB-LA20
MTB-LB20
1000 WDM(LC) Single Mode 20km 1270nm 1330nm
0 ~ 60
1000 WDM(LC) Single Mode 20km 1330nm 1270nm
0 ~ 60
MTB-LA40
MTB-LB40
1000 WDM(LC) Single Mode 40km 1270nm 1330nm
0 ~ 60
1000 WDM(LC) Single Mode 40km 1330nm 1270nm
0 ~ 60
MTB-LA60
MTB-LB60
1000 WDM(LC) Single Mode 60km 1270nm 1330nm
0 ~ 60
1000 WDM(LC) Single Mode 60km 1330nm 1270nm
0 ~ 60
GPON OLT GPL-8000 SFP ports are configured in 1000Mbps Forced Mode. T
o
make the connection successfully, the switch’s SFP ports should also be in
1000Mbps Forced Mode. Otherwise, the connection might fail.
Before connecting the other GPON OLT, workstation or media converter,
1. Make sure both sides of the SFP transceiver are with the same media type, for example, 1000BASE-SX to
1000BASE-SX, or 1000BASE-LX to 1000BASE-LX.
2. Check whether the fiber-optic cable type matches the SFP transceiver model.
To connect to 1000BASE-SX SFP transceiver, use the multi-mode fiber cable, with one side being male
duplex LC connector type.
To connect to 1000BASE-LX SFP transceiver, use the single-mode fiber cable, with one side being male
duplex LC connector type.
Connecting the fiber cable
1. Insert the duplex LC connector on the network cable into the SFP transceiver.
2. Connect the other end of the cable to a device switches with SFP installed, fiber NIC on a workstation
or a media converter.
3. Check the LNK/ACT LED of the SFP port on the front of the GPON OLT. Ensure that the SFP transceiver
is operating correctly.
4. Check the Link mode of the SFP port if the link fails. It works well with some fiber-NICs or media
converters. Set the Link mode to “1000 Force” if needed.