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1. PRODUCT FEATURES
● Comply with IEEE 802.3 10Base-T, IEEE 802.3u 100Base-
TX, IEEE 802.3ab 1000Base-T, IEEE 802.3z 1000Base-
SX/LX Ethernet standard
● Bridge mode media converter with TP port supports
10/100/1000Base-T and auto-MDI / MDIX
● Auto-Negotiation for 10/100/1000Base-T; Half-duplex
or Full-duplex for 10Mbps and 100Mbps, full-duplex for
1000Mbps
● LED indicators for simple diagnostics and management
● Compact in size, easy installation
● OAM (TS-1000 and IEEE 802.3ah) supported
● 9K Jumbo frame supported
● Can be installed on PLANET’s 10”/19” Media Converter
Chassis
(MC-700/1000R/1500)
3. CHECKLIST
Your GT-80X carton should contain the following items:
> The Gigabit Ethernet Converter
> AC-DC Power Adapter (Output: 5VDC, 2A max.)
> This user’s manual
If any item is missing or damaged, please consult the
dealer from whom you purchased your Gigabit Ethernet
Converter.
Note
GT-805A is with one vacant SFP module slot.
The mini GBIC SFP module is not bundled
with in the package.
Note
To prevent from optic acceptor malfunction,
check the both wires / transmitter before
power on the converter.
GT-805A Installation
Step 1: Connect the fiber cable. Attach the duplex LC
connector on the network cable into the SFP
transceiver.
Step 2: Attach fiber cable from the GT-805A to the fiber
network. TX, RX must be paired at both ends.
Step 3: Connect the 5VDC power adapter to the GT-805A
and verify that the Power LED lights up.
Step 4: Turn on the power of the device/station; the PWR
LEDs should light when all cables are attached.
Figure 6:
GT-805A installation
Figure 3:
GT-806A15/B15/A60/B60
Left: Fiber-optic connector, Right: TP connector. Two LED
indicators for TP / fiber port.
Rear View (GT-80X)
5V DC
Figure 4:
One DC jack for DC power input.
One DC jack for DC power input.
2. MODEL LIST
Your Gigabit Ethernet Converter comes with one of the
following models.
GT-802
10/100/1000Base-T to 1000Base-SX (SC)
GT-802S
10/100/1000Base-T to 1000Base-LX (SC)
GT-805A
10/100/1000Base-T to 1000Base-SX/LX (SFP)
GT-806A15 10/100/1000Base-T to 1000Base-LX (WDM)
GT-806B15 10/100/1000Base-T to 1000Base-LX (WDM)
GT-806A60 10/100/1000Base-T to 1000Base-LX (WDM)
GT-806B60 10/100/1000Base-T to 1000Base-LX (WDM)
In the following sections, the term
“GT-80X”
indicates the
product family above, the term
“MM”
and
“SM”
represent
Multi-Mode and Single Mode fiber-optic mode.
Note
Please note GT-806A15/806B15 and GT-
806A60/806B60 is designed to work together.
It means you must connect GT-806A15 to GT-
806B15 or GT-806A60 to GT-806B60 in pairs.
If both ends are GT-806A15 or GT-806A60
and GT-806B15 or GT-806B60, or any above
model to any 3rd party device, they can’t
work normally and may damage the fiber
connectors.
4. PRODUCT OUTLOOK
Right View (GT-80X)
Figure 1:
GT-802/GT-802S
Figure 2:
GT-805A
5. INSTALLING THE CONVERTER
Stand-alone Installation
To install a GT-80X stand-alone, on a desktop or shelf,
simply complete the following steps:
Step 1: Turn off the power of the device/station in a
network to which the GT-80X will be attached.
Step 2: Ensure that there is no activity in the network.
Step 3: Attach fiber cable from the GT-80X to the fiber
network. TX, RX must be paired at both ends.
Step 4: Connect the 5VDC power adapter to the GT-80X
and verify that the Power LED lights up.
Step 5: Turn on the power of the device/station; the PWR
LEDs should light when all cables are attached.
Figure 5:
GT-80X installation
Note
It is recommends using PLANET MGB-SX /
MGB-LX series 1000Base-SX/LX SFP on the
converter. If you insert a SFP transceiver
that is not supported, the converter will not
recognize it.
6. DUPLEX MODE SUPPORT
The GT-80X is one-channel media conversion between
10/100/1000Base-T and 1000Base-SX/LX. 10/100/1000Base-
T port can work under Auto-negotiation mode. 1000Base-
SX/LX fiber port only allow to work under fixed 1000Mbps
full duplex mode.
