LevelOne GVT-2010 User manual

1
Briefintroduction
Many thanks for purchasing Gigabit Ethernet optical Media
Converter! This product supports IEEE802.3
10/100/1000Base-Tx and 1000Base-X protocol, as well as full
duplex and half duplex mode. This manual is for adaptive
10M/100M/1000M Media Converter. The following guide is
for customer’s reference. Comply with IEEE 802.3af/at, its
advanced auto-sensing algorithm enables taking power from
IEEE 802.3af/at Power Source Equipment (PSE) or Power
over Ethernet (PoE) injector. It also supports high safety with
short circuit protection and power-in auto-detection (power
fromAC/DCpoweradapter or PSEdevice).
Purchasing guidefor LevelOne opticaltransceivers
Model
Specifications
GVT-2010
10/100/1000Madaptive with SFPslot
Packing list
Please check the following items in the package before
installingthe transceiver.
ThePoE PD GE MediaConverter 1set
AC/DCadaptor (optional) 1pc
User manual 1copy
Please contact the dealer immediately for any loss or damage
to the above items.
Installation
1. Interface
RJ-45 interface
The transmission media adopts CAT5e twisted-pair with
typical length of 100 meter. It features the function of
automatically identifying the through line and cross wire
(10/100M).
Fiberinterface
LC/SC fiber interface is of duplex mode type, including two
interfaces, namely TX and RX. When the two sets of optical
transceiver are interfaced or connected to switch with fiber
interface, the fiber is in cross connection, namely "TX-RX",
"RX-TX" (directbutting forsingleoptical fiber).
2. Connection
The power sourcing equipment (PSE) with RJ-45 interface is
connected to RJ-45 jack of media converter through
twisted-pair. And the multi/single mode fiber is connected to
LC/SC fiber interface of the SFP module. Then switch on. The
corresponding LED is on for correct connection. (See the table
below for the LED indicator lamp)
- Please make sure that the power of PSE device is turned
on, or else theconverterwillnot work.
- In case that no 802.3af/at PSE is available or PSE with
PoE power fails, you may install an AC-DC adapter for a
backup solution. Do not connect PSE TP port and AC-DC
adapterata time.
Figure 1 Schematicdrawingofconnection
Explanation for LED indicator lamp
LED indicator lamps serve as device monitoring and trouble
display. The following is the explanation for each LED
indicator lamp.
LED
Status
Explanation
FX
Link/Act
On
Connection status displayforfiber link.
“ON”indicates that Fiber link is in correct
connection.
Blink
Activestatusdisplay of fiberlink.
“Blink”whenfiber data is present.
TP
Link/Act
On
Connection status displayforelectriclink.
“ON”indicates that electric link is in correct
connection.
Blink
Activestatusdisplay of fiberlink.
“Blink” when TP dataisreceiving.
FDX
On
The connected device of media converter is
workingatfull duplexmode.
Off
The connected device of media converter is
workingathalf duplexmode.
PWR
On
Power is on and normal or taking power from
PSE device normal.
Off
Power is abnormal or taking power from PSE
device abnormal.
TP100
On
Transfer rate of electric interface is 100Mbps.
TP1000
On
Transfer rate of electric interface is
1000Mbps.
Note: when both TP 100 and TP 1000 LED indicator is OFF,
the transferrateofTPportis10Mbps.

2
Main features
1. In conformityto IEEE 802.3 10 Base-T standard.
In conformityto IEEE 802.3u 100 Base-TX standard
In conformityto IEEE 802.3ab 1000Base-Tstandard
In conformityto IEEE 802.3z 1000 Base-X standard
In conformityto IEEE 802.3x flow control standard
In conformityto IEEE 802.3af/atPoE PD standard
2. IEEE802.3x full-duplex flow control and half-duplex back
pressure.
3.Automaticidentification ofMDI/MDI-X line.
4. High-performance with store and forward mechanism.
5.SFPHop-Swapslot.
Technical parameters:
Cautions:
1.This productissuitable forindoor application.
2.Puton thedust coveroffiber interfacewhennotused.
3. It is forbidden to stare at the TX fiber-transfer end with
nakedeyes.
4. Single optical fiber transceiver must be used in pair (See the
attachment descriptionin delivery).
Troubleshooting:
1. Device is not matched. Please select the corresponding
network device according to the transfer rate of the product
(1000base-X) when connected to otherfiber device.
2. Line loss is excessive during the fiberwiring. Excessive loss
in connector plug-in and fiber soldering welding and excessive
intermediate nodes may cause excessive loss rate or abnormal
operation.
RJ-45 to SFPGigabit Ethernet PoE PD
Media Converter, PoEPowered Device
(PD)
User manual / QIG
(Pleasereadthis manual carefully before used)
V1.0_20150908
Standard
IEEE802.3 10Base-T Ethernet,
IEEE802.3u100Base-TX Fast Ethernet,
IEEE802.3ab 1000Base-T ,
IEEE802.3z1000Base-SX/LX GigabitEthernet,
IEEE802.3xflow control,
IEEE802.3atPOE+,
IEEE802.3afPOE
Connector
Fiber:SC/SFP
RJ-45 Socket:CAT-5(10/100/1000Mbps or pure 1000Mbps)Twisted
Paircable,AutoMDI/MDI-X,Auto-Negotiation
Switch
architecture
StoreandForward
Fiber
parameters
FiberCore: Multi-Mode(62.5/125um,50/125um)
Single-Mode(9/125um)
Wavelength:850nm(Multi-mode)
1310nm(Single-Mode)
FiberDistance: 550M(Multi-ModeFiber)
20km(Single-Mode)
Transparent
packet
64to9000Bytes forEthernetpacket
Link Lost
Forward
UTPFiber: IfUTP portlinkdown,thenconverterwillforcedfiber to link
down.
FiberUTP: If Fiberportlink down,themedia converter willforceUTP
port to link down.
LED
PWR (power supply),FXLINK(opticallink action)
TP1000 (TPcablerate1000M),TP100(TPcablerate100M)
TPLINK/ACT(TPcablepacketforwardingaction),FDX(TPfullduplex
operation)
Power
External:AC90~264V/DC100~380Vinput,5V/2Aoutput,
PoweroverEthernet(IEEE802.3af)48VDC
Dimension
71mm x94mm x26mm
EMI& safety
CE,FCCClassA