Planet GT-1205A 10/100/1000BASE-T to Dual 1000BASE-X SFP Media Converter

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PLANET GT-1205A Gigabit SFP Media Converter is upgraded by providing 2 Gigabit SFP slotsstrengthened redundant function, and other features shown below:
■ DIP Switch for 3-port Operation in Gigabit Switch Mode or Redundant Mode
■ Hardware Fiber Port Redundant

Highly Convenient and Distance Extendable
The GT-1205A is equipped with one 10/100/1000BASE-T port and dual Gigabit SFP slots to support conversion between 10/100/1000BASE-T and 1000BASE-X network.

The dual SFP slots make the Ethernet signals connect easily and efficiently by adding single-mode or multi-mode media modules or the combination of both types.

The GT-1205A provides high reliability and flexibility to extend the media transmission distance up to 550m, 10km or longer. Depending on the optional 1000BASE-SX/LX SFP transceiver modules.

Adjustable 3-Port Switch Mode or 2 Fiber Port Redundant Mode
Via the built-in DIP switch, the GT-1205A can be configured as 3-port Ethernet switch or 2-port Redundant Media converter. With the 3-port switch mode, the Planet GT-1205A can operate in Store-and-Forward mechanism with high performance; on the other hand. When in the 2-port redundant mode, it provides rapid fiber redundancy of link for highly critical Ethernet applications. The redundant mode also supports auto-recovering function.

If the destination port of a packet is link-down, it will forward the packet to the other port of the backup pair.

Easy Deployment Standalone or with Chassis
The GT-1205A Gigabit Media Converter can be used as a standalone unit. Or as a slide-in module to the PLANET Media Converter Chassis, MC-700 and MC-1500 chassis series.

These media chassis can assist in providing DC power to the GT-1205A Gigabit Media Converter and the fiber-optic network can be maintained at one central location.

With the 3-port switch mode, they work in high performance Store and Forward mechanism. Prevent packet loss with IEEE 802.3x Flow Control (Full-duplex) and Back Pressure (Half-duplex) function.

Plug & Play Installation
As the GT-1205A Gigabit Media Converter fully complies with: IEEE 802.3 10BASE-T, IEEE 802.3u 100BASE-TX, IEEE 802.3ab 1000BASE-T and IEEE 802.3z 1000BASE-LX/SX. The Gigabit media conversion installation is quite quick and easy simply by using the plug and play feature.

 

Hardware Specifications
Hardware Version3
PortsCopper: One 10/100/1000BASE-T port
Fiber: Two 1000BASE-X SFP slots
CableTwisted-pair
10BASE-T: 2-pair UTP Cat3,4,5, up to 100 meters
100BASE-TX: 2-pair UTP Cat5, 5e up to 100 meters
1000BASE-T: 4-pair UTP Cat5e,6 up to 100 meters

Fiber-Optic Cable
50/125μm or 62.5/125μm multi-mode fiber cable, up to 220 and 550 meters 
9/125μm single-mode cable with distance of 10/15/20/30/40/50/60/70/120km or longer (may vary on SFP module)
LED DisplaySystem: One Power LED (Green)
Fiber Port: Two LNK/ACT LED (Green)
TP Port: One Speed LED (Green) , One LNK/ACT LED (Orange)
Switch Processing SchemeStore and Forward
Fabric6Gbps
Throughput (packet per second)4.4Mpps
Maximum Packet Size10K Bytes
Flow ControlBack pressure for half-duplex. IEEE 802.3x pause frame for full-duplex
Power Requirements5V DC, 2A max.
Power Consumption4 watts/13.6BTU per hour max.
Dimensions (W x D x H)94 x 70 x 26 mm
Weight180g (device only)
Standard Conformance
EMI SafetyFCC Class B, CE
Operating environment0 ~ 50 degrees C
Storage environment-10 ~ 70 degrees C
Operating Humidity5 ~ 95%, Relative Humidity, non-condensing
Storage Humidity5 ~ 95%, relative humidity (non-condensing)
Standard ComplianceIEEE 802.3 10BASE-T
IEEE 802.3u 100BASE-TX
IEEE 802.3ab 1000BASE-T
IEEE 802.3z 1000BASE-SX/LX
IEEE 802.3x Flow Control

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