GT-1205A

3-Port Gigabit SFP Media Converter (1 TP, 2 SFP)

Overview

Highly Convenient and Distance Extendable
The GT-1205A Gigabit SFP Media Converter provides 1 TP and dual SFP ports to support conversion between 10/100/1000Base-T and 1000Base-X network. With the two 1000Base-SX / LX SFP ports, the GT-1205A provides high reliability and flexibility to extend the media transmission distance up to 550m, 120km, or longer depending on the 1000Base-SX / LX SFP transceiver modules. It allows the two types of segment to connect easily, efficiently and inexpensively.
Easy & Chassis Installation
The GT-1205A can be used as a stand-alone unit or as a slide-in module to the PLANET Media Converter Chassis,MC-700 and MC-1500 series chassis. The GT-1205A can be fed DC power from these media chassis and help the administrators to maintain the fiber-optic network at one central location. With the 3-Port Switch mode, they work in high performance Store and Forward mechanism, and prevent packet loss with IEEE 802.3x Flow Control (Full-Duplex) and Back Pressure (Half-Duplex) function.

Plug & Play
As the GT-1205A 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 by simply plug and play.
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km

Application

Gigabit Ethernet distance extension
The GT-1205A directly converts the media from the Gigabit fiber to twisted pair interface. For example, it can be applied between the Gigabit Fiber Switch and the Gigabit Copper Network Card to perform media conversion and transmission. With the conversion, you can easily have the transmission distance of Gigabit copper cable extend up to 550 meters or longer (depends on SFP module). Built in two SFP ports, the GT-1205A can integrate with the existed copper Switch to provide Gigabit fiber transmission without the need of replacing with Gigabit fiber switch. By the GT-1205A bringing Gigabit fiber transmission, it enables video stream be delivered from the cameras up to 120km away to local Network Video Recorder.
Fiber-optic Networking for ISP, System Integrator, Enterprise, and Home
With high performance of data transmission and easy installation, the GT-1205A can build the ISP network solution of FTTH (Fiber to the Home), FTTC (Fiber to the Curb) and FTTB (Fiber to the Building). The GT-1205A is also ideal for small office network environment of enterprises.
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km

Key Features

Standard
　　•Complies with IEEE 802.3 10Base-T
　　•Complies with IEEE 802.3u 100Base-TX
　　•Complies with IEEE 802.3ab 1000Base-T
　　•Comply with IEEE 802.3z 1000Base-SX / LX
　　•IEEE 802.3x Full-Duplex Flow-Control, Back-Pressure in Half-Duplex eliminates packets loss

Interface
　　•Dual 1000Base-SX / LX SFP Fiber optic, One 10/100/1000Base-T Copper
　　•Auto-Negotiation for 100Base-TX Half-Duplex or 100Base-Full-Duplex
　　•Supports Auto MDI/MDI-X function
　　•VLAN Tag, Multicast pass through
　　•3-Port data auto-switching

Mechanical
　　•External 5V / 2A DC power supply
　　•LED indicators for easy network diagnose
　　•Compact size
　　•Wall mounting and DIN-Rail supported
　　•Co-work with PLANET MC family Media Chassis (MC-700 / MC-1500 / MC-1500R / MC-1500R48)
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km

Specification

Ports Copper: 1 x 10/100/1000Base-T port
Fiber: 2 x 1000Base-SX / LX SFP interfaces
Optic Interface SFP
Optic wavelength Vary on SFP module
Launch Power (dBm) Max.: Vary on SFP module
Min.: Vary on SFP module
Receive Sensitivity Vary on SFP module
Maximum Input power Vary on SFP module
Cable Twisted-pair:
　　■ 10Base-T: 2-Pair UTP CAT. 3,4,5, up to 100 meters
　　■ 100Base-TX: 2-Pair UTP CAT. 5, 5e up to 100 meters
　　■ 1000Base-T: 4-Pair UTP CAT. 5e,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, provides long distance for 10/
　　　15/20/30/40/50/60/70/120km or longer (vary on SFP module)
Switch Processing Scheme Store-and-Forward
Switching Fabric 6Gbps / non-blocking
LED indicator System: One Power LED
TP Port :
　　■ One Speed (On:1000Mbps; Off: 10/100Mbps),
　　■ One LNK/ACT
Fiber Port: Two Link/Act LED
Dimension (W x D x H) 94 x 70 x 26 mm
Weight 191g (device only)
Power Consumption 110V: 4.9Watts Max.
220V: 5.4Watts Max.
Standards IEEE 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
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km

Download

Datasheet

Date Version Description Download
2011-10-21 1.0 GT-1205A

User's Manual

Date Version Description Download
2011-09-09 1.0 Initial Release

EC Declaration

Date Version Description Download
2011-10-24 1.0 Initial Release.
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km

Related Products

Photo Model Description
MC-1500 15-Slot Media Converter Chassis
MC-1500R 15-Slot Media Converter Chassis (AC Power)
MC-1500R48 15-Slot Media Converter Chassis (DC Power)
MC-700 7-Slot Media Converter Chassis
Ordering Information
GT-1205A 10/100/1000Base-T to 1000Base-X SFP Media Converter (1 TP, 2 SFP)
Accessories
MGB-GT SFP-Port 1000Base-T mini-GBIC module -100m
MGB-SX SFP-Port 1000Base-SX mini-GBIC module -550m
MGB-LX SFP-Port 1000Base-LX mini-GBIC module -10KM
MGB-L30 SFP-Port 1000Base-LX mini-GBIC module -30KM
MGB-L50 SFP-Port 1000Base-LX mini-GBIC module -50KM
MGB-L70 SFP-Port 1000Base-LX mini-GBIC module -70KM
MGB-L120 SFP-Port 1000Base-LX mini-GBIC module -120KM
MGB-LA10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,10km
MGB-LB10 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,10km
MGB-LA20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,20km
MGB-LB20 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,20km
MGB-LA40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1310nm), SM,40km
MGB-LB40 SFP-Port 1000Base-LX mini-GBIC module- LC WDM(TX:1550nm), SM,40km