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Please  keep  the  AC-DC  adapter  as  spare  parts  when  your 
GT-1205A is installed to a Media Chassis.

2.5mm
DC Receptacle 2.5mm
+5V for each slot

DC  receptacle  is  2.5mm  wide  that  conforms  to  and  matches 
the  Gigabit  Media  Converter  2.5mm  DC  jack’s  central  post. 
Do  not  install  any  improper  unit,  model  of  the  Gigabit  Media 
Converter.

The device is a power-required device, it means, it will not work 
till  it  is  powered.  If  your  networks  should  active  all  the  time, 
please consider using UPS (Uninterrupted Power Supply) for your 
device.  It  will  prevent  you  from  network  data  loss  or  network 
downtime.

In  some  area,  installing  a  surge  suppression  device  may 
also  help  to  protect  your  Gigabit  Media  Converter  from  being 
damaged  by  unregulated  surge  or  current  to  the  converter  or 
the power adapter.

2.4  Side View

The side panel of the Gigabit Media Converter indicates One DIP 
switch  for  set  3-Port  switch  mode  or  2-Port  Redundant  mode, 

“ON”

  for  operate  at  2-Port  Redundant  mode.  And 

“OFF”

  to 

operate at 3-Port switch mode.

OFF

ON

Redundant

3-Port Switch

OFF

2-Port Redundant ON

Figure 2-4-1:

  GT-1205A Side Panel

Summary of Contents for GT-1205A

Page 1: ...10 100 1000Base T to Dual 1000Base X SFP Media Converter GT 1205A User s Manual...

Page 2: ...se PLANET has made every effort to ensure that this User s Manual is accurate PLANET disclaims liability for any inaccuracies or omissions that may have occurred Information in this User s Manual is s...

Page 3: ...he user will be required to correct the interference at his own expense CE Mark Warning This is a Class B product In a domestic environment this product may cause radio interference in which case the...

Page 4: ...equipment end users of electrical and electronic equipment should understand the meaning of the crossed out wheeled bin symbol Do not dispose of WEEE as unsorted municipal waste and have to collect su...

Page 5: ...nt Panel 12 2 2 1 LED Indicators 12 2 3 Rear Panel 13 2 4 Side View 14 2 5 Install the Media Converter 16 2 5 1 Stand alone Installation 16 2 5 2 Media Chassis Installation 18 2 5 3 Optional DIN Rail...

Page 6: ...ual SFP Media Converter which supports conversion between 10 100 1000Base T and 1000Base SX LX network which is SFP connector with single mode or multi mode media as required The Ethernet signal allow...

Page 7: ...ab 1000Base T and IEEE 802 3z 1000Base LX SX the Gigabit media conversion installation is quite quick and easy by simple plugging and playing feature With 1000Base SX LX SFP ports the GT 1205A is with...

Page 8: ...link fail occurrences the traffic swaps to l l Backup Port automatically Once the Primary Port status backs to link up the traffic l l swaps from Backup Port to Primary Port Hardware fiber port redund...

Page 9: ...eters 1000Base T 4 Pair UTP CAT 5e 6 up to 100 meters Fiber Optic Cable 50 125 m or 62 5 125 m multi mode fiber cable up to 220 550 meters 9 125 m single mode cable provide long distance for 10 15 20...

Page 10: ...x H 94 x 70 x 26mm Weight 191g device only Standard Conformance EMI Safety FCC Class B CE Operating environment 0 50 Degree C Storage environment 10 70 Degree C Operating Humidity 5 95 Relative Humid...

Page 11: ...ities of GT 1205A s components and guides how to install it on the desktop or shelf Basic knowledge of networking is assumed Please read this chapter completely before continuing 2 1 Product Outlook T...

Page 12: ...el 2 2 1 LED Indicators System LED Color Function PWR Green Lit Power on 1000Base SX LX SFP Slots LED Color Function 1 Green Lit Indicate that the fiber optical port is link up Blink Indicate that the...

Page 13: ...te that the copper port is link down or 10 100Mbps 2 3 Rear Panel The rear panel of the Gigabit Media Converter indicates one DC jack which accepts input power with 5V DC 2A 5V DC Figure 2 3 1 One DC...

Page 14: ...l the time please consider using UPS Uninterrupted Power Supply for your device It will prevent you from network data loss or network downtime In some area installing a surge suppression device may al...

Page 15: ...r port of the backup pair The following figure shows the redundant function Figure 2 4 2 Redundancy Behavior Topology Link status auto detect and redundant on Dual ports with l l same connector type O...

Page 16: ...10 15 20 30 40 50 60 70 120km It depends on the 1000Base SX LX SFP transceiver modules the SFP transceiver is hot pluggable and hot swappable You can plug in and out the transceiver to from any SFP p...

Page 17: ...er of the device station the LINK LED should light when all cables are well attached Note 1 It is recommends using PLANET MGB series SFP modules for the Gigabit Media Converter If you insert a SFP tra...

Page 18: ...LX mini GBIC module 120KM MGB LA10 SFP Port 1000Base LX WDM TX 1310nm 10KM MGB LB10 SFP Port 1000Base LX WDM TX 1550nm 10KM MGB LA20 SFP Port 1000Base LX WDM TX 1310nm 20KM MGB LB20 SFP Port 1000Base...

Page 19: ...ter 2 5 3 Optional DIN Rail Installation There are two DIN Rail holes on the left side of the GT 1205A that allows it can be easily installed with DIN Rail mounting The PLANET optional DIN Rail mounti...

Page 20: ...ush the DIN Rail into the track Step 3 Check the DIN Rail is tightly on the track You must use the screws supplied with the mounting brackets Damage caused to the parts by using incorrect screws would...

Page 21: ...cit implementation of the crossover function within a twisted pair cable or at a wiring panel while not expressly forbidden is beyond the scope of this standard A 2 10 100Mbps 10 100Base TX RJ 45 Conn...

Page 22: ...3 4 5 6 7 8 SIDE 2 1 White Orange 2 Orange 3 White Green 4 Blue 5 White Blue 6 Green 7 White Brown 8 Brown 1 White Orange 2 Orange 3 White Green 4 Blue 5 White Blue 6 Green 7 White Brown 8 Brown SIDE...

Page 23: ...00Base SX 850nm Multi mode 50 125 m or 62 5 125 m 1000Base LX 1300nm Multi mode 50 125 m or 62 5 125 m Single mode 9 125 m Wiring Distances Standard Fiber Diameter micron Modal Bandwidth MHz km Max Di...

Page 24: ...A1 2009 A2 2009 EN 61000 3 3 2008 EN 55024 2010 IEC 61000 4 2 2008 IEC 61000 4 3 2006 A1 2007 A2 2010 IEC 61000 4 4 2004 A1 2010 IEC 61000 4 5 2005 IEC 61000 4 6 2008 IEC 61000 4 8 2009 IEC 61000 4 11...

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