Features
ꢀ Complies with IEEE 802.3z 1000Base-SX/LX and IEEE
Multimode to Single Mode
802.3u 100Base-FX standard
Optical Fiber Media Converters
ꢀ Provides media conversion between single mode and
multimode optical fiber media types
KGC-311 Series
Installation Guide
ꢀ Supports both 1000Mbps Gigabit Ethernet fiber and
100Mbps Fast Ethernet fiber applications
ꢀ Provides two SFP slots to support standard SFP fiber
transceivers
DOC.070808-KGC311
ꢀ Transparent conversion to any type of packet frame
ꢀ No packet length limitation
General
The KGC-311 is a mode to mode optical fiber converter se-
ries which provide the following conversions:
ꢀ Provides LEDs for easy network monitoring
ꢀ
ꢀ
1000BASE-SX MM fiber to/from 1000BASE-LX SM fiber
100BASE-FX MM fiber to/from 100BASE-FX SM fiber
ꢀ Center chassis installation : support installation in a
center chassis rack with benefits of central software
management, central power and redundant power
backup.
ꢀ Diversified mounting support : desktop mounting, wall
mounting, optional Din-Rail support
ꢀ Support wide range of single mode fiber options: short
reach up to long reach, Bi-directional single fiber, and
CWDM
ꢀ Low power consumption
1
3
2
4
Mechanical
Specifications
Dimension (base)
Housing
Weight
W 108mm x D 72.5mm x H 23mm
Enclosed metal with no fan
206g
LED Indicators
PWR
ON
Power on
OFF Power off
GE/FE
ON
GE MM to GE SM
OFF FE MM to FE SM
Fiber Optic Interfaces (SFP-A & SFP-B Ports)
SFP-A OL
SFP-B OL
ON
SFP-A port optical signal detected
Compliance
IEEE 802.3z 1000BASE-SX/LX std.
OFF No optical signal
IEEE 802.3u 100BASE-FX std.
SFP for pluggable fiber transceiver
1000Mbps, full duplex (SW1-3: Off)
100Mbps. full duplex (SW1-3: On)
SFP-A MMF - 50/125, 62.5/125 µm
SFP-B SMF - 9/125 µm
ON
SFP-B port optical signal detected
Connectors
Data Speed
OFF No optical signal
Environmental
Cable Types
Operating Temperature -5~ 55oC
Storage Temperature
Relative Humidity
-20 ~ 85oC
10% ~ 70%
Eye Safety compliance IEC825 Class 1
Center Interface
Interface
Connector
Design Compliance
FCC Part 15 Class B, CE / CISPR 22 Class B, IEC60950 Safety
For center chassis mounting
FutureBus
DC Power Input
Interface
Operating Voltages
Power consumption
Desktop Mounting
DC Jack (-D6.3mm/+D2.0mm)
DC input +5V ~ +12V
max 2W @+7.5VDC input
The device can be mounted on a desktop or shelf. Make sure
that there is proper heat dissipation from and adequate venti-
lation around the device. Do not place heavy objects on the
device.
SW (Configuration Switches)
SW1
ON - Gigabit Ethernet MM to SM
OFF - Fast Ethernet MM to SM
Reserved
Wall Mounting
The device provides a mounting hole on the bottom case as
shown in the figure. Use the hole for a wall mounting.
SW2 ~ SW5
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Fast Ethernet MM to SM (KGC-311-Fxxx)
Model
SFP-A (MM)
SFP-B (SM)
-FSL3
LC 1310nm MM 2km
LC 1310nm SMF 30km
-FSL6
LC 1310nm MM 2km
LC 1310nm SMF 60km
LC 1310nm SMF 100km
-FSL10 LC 1310nm MM 2km
-FW3520 LC 1310nm MM 2km
BiDi LC single fiber 20km
Tx 1310nm Rx 1550nm
KGC-311 Series
Model Optical Specifications
-FW5320 LC 1310nm MM 2km
BiDi LC single fiber 20km
Tx 1550nm Rx 1310nm
DOC.070808-KGC311
* BiDi: Model -FWxxxx use SM single fiber for bi-directional
transmission.
SFP-A (MM)
SFP-B (SM)
Model
Tx power Rx sens.
Tx power Rx sens.
-FSL3
-20 ~ -14
-31
-31
-31
-31
-31
-15 ~ -8
-34
-35
-35
-32
-32
-FSL6
-20 ~ -14
-5 ~ 0
-FSL10 -20 ~ -14
-FW3520 -20 ~ -14
-FW5320 -20 ~ -14
-5 ~ 0
-14 ~ -8
-14 ~ -8
SFP-A (MM)
Tx power Rx sens.
SFP-B (SM)
Tx power Rx sens.
Gigabit Ethernet MM to SM (KGC-311-xxxx)
Model
-LX
-9.5 ~ -4
-9.5 ~ -4
-9.5 ~ -4
-9.5 ~ -4
-9.5 ~ -4
-18
-18
-18
-18
-18
-18
-18
-18
-18
-9.5 ~ -3
-8 ~ -2
-4 ~ +3
-4 ~ +1
0 ~ +5
-9 ~ -3
-9 ~ -3
-9 ~ -3
-9 ~ -3
-20
-23
-23
-23
-23
-21
-21
-21
-21
Model
-LX
SFP-A (MM)
LC 850nm MM 500m
SFP-B (SM)
LC 1310nm SMF 10km
-LX20
-LX30
-LX50
-LX70
-LX20
-LX30
-LX50
-LX70
LC 850nm MM 500m
LC 850nm MM 500m
LC 850nm MM 500m
LC 850nm MM 500m
LC 1310nm SMF 20km
LC 1310nm SMF 30km
LC 1550nm SMF 50km
LC 1550nm SMF 70km
-W3510 -9.5 ~ -4
-W5310 -9.5 ~ -4
-W3410 -9.5 ~ -4
-W4310 -9.5 ~ -4
-W3510 LC 850nm MM 500km BiDi LC SM SF 10km
Tx 1310nm Rx 1550nm
-W5310 LC 850nm MM 500km BiDi LC SM SF 10km
Tx 1550nm Rx 1310nm
-W3410 LC 850nm MM 500km BiDi LC SM SF 10km
Tx 1310nm Rx 1490nm
All models listed are shipped with a pre-installed SFP
fiber transceiver.
-W4310 LC 850nm MM 500km BiDi LC SM SF 10km
Tx 1490nm Rx 1310nm
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