KTI Networks KGC-310M-C Installation Manual

Web Smart Gigabit Ethernet

Media Converter

KGC-310M-C

F/W: KGC-310M-C 1.023 up

F/W: KGC-310M RC 1.028 up

Installation Guide

DOC.181122

1

(C) 2014-2018 KTI Networks Inc. All rights reserved. No part of this documentation may be
reproduced in any form or by any means or used to make any directive work (such as translation or
transformation) without permission from KTI Networks Inc.

KTI Networks Inc. reserves the right to revise this documentation and to make changes in content from
time to time without obligation on the part of KTI Networks Inc. to provide notification of such
revision or change.

For more information, contact:
15F-7, No. 79, Sec. 1, Hsin-Tai-Wu RD
His-chih, New Taipei City, Taiwan
Fax: [phone]
E-mail: [e-mail]
URL: http://www.ktinet.com.tw/

2

The information contained in this document is subject to change without prior notice. Copyright (C)
All Rights Reserved.

TRADEMARKS

Ethernet is a registered trademark of Xerox Corp.

FCC NOTICE

This device complies with Class A Part 15 the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received including the interference that may cause.

CE NOTICE

Marking by the symbol indicates compliance of this equipment to the EMC directive of the European
Community. Such marking is indicative that this equipment meets or exceeds the following technical
standards:

EMC Class A
EN 61000-6-4
EN 61000-3-2
EN 61000-3-3
EN 61000-6-2
IEC 61000-4-2
IEC 61000-4-3
IEC 61000-4-4
IEC 61000-4-5
IEC 61000-4-6
IEC 61000-4-8
IEC 61000-4-11

3

Table of Contents

1. Introduction ................................................................................................................................... 6

1.1 Features .............................................................................................................. 7

1.2 Product Panels .................................................................................................... 9

1.3 Specifications ...................................................................................................... 9

2. Installation ...................................................................................................................................12

2.1 Unpacking ......................................................................................................... 12

2.2 Safety Cautions ................................................................................................. 12

2.3 Mounting the Media Converter .......................................................................... 13

2.4 Applying Power ................................................................................................. 15

2.5 Making UTP Connections.................................................................................. 16

2.6 Making Fiber Connection .................................................................................. 17

2.7 Loop-back Test Push Button ............................................................................. 18

2.8 Configuration DIP SW ....................................................................................... 19

2.9 LED Indication ................................................................................................... 19

3. Functions .....................................................................................................................................22

3.1 Abbreviation ...................................................................................................... 22

3.2 Converter Function ............................................................................................ 23

3.3 Link Fault Pass Through Function ..................................................................... 24

3.4 Remote TP Status Monitoring Function ............................................................. 25

3.5 802.1Q Control Function ................................................................................... 26

3.5.1 VLAN Operation ............................................................................................. 27

3.6 SNMP Trap Function ......................................................................................... 29

4. Web Management .......................................................................................................................30

4.1 Start Browser Software and Making Connection ............................................... 30

4.2 Login to the Device Unit .................................................................................... 30

4.3 Main Management Menu................................................................................... 31

4.4 Configuration ..................................................................................................... 33

4.4.1 System ................................ ................................................................ ........... 33

4.4.1.1 Management VLAN ..................................................................................... 36

4.4.2 Ports .............................................................................................................. 37

4.4.2.1 802.1Q Filtering ........................................................................................... 41

4

4.4.3 LLDP .............................................................................................................. 43

4.5 Monitoring ................................................................ ......................................... 45

4.5.1 Statistics Overview ......................................................................................... 45

4.5.2 LLDP Statistics ............................................................................................... 46

4.5.3 LLDP Table .................................................................................................... 47

4.5.4 Ping................................................................................................................ 48

4.6 Maintenance ..................................................................................................... 49

4.6.1 Loop-back Test .............................................................................................. 49

4.6.2 Reboot System .............................................................................................. 49

4.6.3 Restore Default .............................................................................................. 50

4.6.4 Update Firmware ............................................................................................ 50

4.6.5 Configuration File Transfer ............................................................................. 51

4.6.6 Logout ............................................................................................................ 51

5. SNMP Support .............................................................................................................................52

Appendix A. Factory Default Settings ..........................................................................................53

Appendix B. Models & Optical Specifications .............................................................................55

5

1. Introduction

The KGC-310M-C is Gigabit Ethernet media converter series which provide the following features:

Data Conversion between different Media types and Speed

The media converter supports the following conversions:

 1000Mbps (1000BASE-T) copper to/from 1000Mbps (1000BASE-X) fiber
 100Mbps (1000BASE-TX) copper to/from 1000Mbps (1000BASE-X) fiber
 10Mbps (10BASE-T) copper to/from 1000Mbps (1000BASE-X) fiber
 1000Mbps (1000BASE-T) copper to/from 100Mbps (100BASE-FX) fiber
 100Mbps (1000BASE-TX) copper to/from 100Mbps (100BASE-FX) fiber
 10Mbps (10BASE-T) copper to/from 100Mbps (100BASE-FX) fiber

Dual-speed Mini-GBIC (SFP) Fiber Connectivity

The mini-GBIC (SFP) port can be installed with different optional SFP optical fiber transceiver to
support multimode or single mode fiber for short reach up to long reach distance. The SFP can support
both 1000BASE-X and 100BASE-FX fiber connection. This feature extends a wider application range
with this device.

Loop-back Test Support

The media converter provides loop-back test function which can verify the fiber link with its link
partner by sending test packets to the link partner and verifying the echo packets sent back. This
feature is helpful in checking connection quality of fiber link during installation.

Link Fault Pass-Through

This feature can force the link to shut down as soon as it notices that the other link has failed. It allows
a link partner on one cable segment can notice a link fault occurred on the other segment and give
application a chance to react.

6

Remote TP Port Status Monitoring

When two devices are connected with each other via fiber link the device can monitor and display the
twisted-pair port status of the remote fiber link partner. The status display can be on the local LED
indicators or web management interface.

802.1Q Control

With software configuration support, the device is enhanced with more 802.1Q control features for
VLAN applications rather than just a typical media converter function. The optional features include:

 Filtering all untagged packets
 Filtering all tagged packets
 Filtering tagged packets with certain VID
 Egress un-tagging
 Egress tagging
 Double tagging
 802.1ad Q-in-Q support

Web Management

The device is embedded with an Http server which provides management functions for advanced
network functions including Port Control and 802.1Q and 802.1ad functions. The management can be
performed via Web browser based interface over TCP/IP network.

1.1 Features

Basic functions

 Provides tri-speed 10/100/1000Mbps copper to 100/1000Mbps fiber conversion
 Provides SFP slot to accommodate any type of SFP fiber transceiver when needed.
 Support full wire speed Gigabit copper to Gigabit fiber conversion
 The copper port supports auto-negotiation and auto-MDI/MDI-X detection
 Copper port auto-negotiation mode, speed and duplex configuration by DIP switch settings
 Link Fault Pass Through function allows link fault status passes through between copper link and

fiber link transparently.

 Far End Fault function on fiber port
 Supports 802.3x flow control for full-duplex and backpressure for half-duplex
 Supports loop-back test between two devices over fiber link
 Power saving function
 Supports remote twisted-pair status monitoring
 Diversified mounting support : desktop, wall, center rack, and optional Din-Rail support
 Center chassis installation: support installation in a center chassis rack with benefits of central

software management and redundant power backup.

 Support wide range of fiber options : multimode fiber, single mode fiber (short reach up to long

reach), Bi-directional single fiber, and CWDM

7

Management functions

 Port configuration control and status monitoring
 Supports Jumbo frame conversion
 Packet filtering
 Supports transparent forwarding
 802.1Q Control between two ports
 Supports remote loop-back test
 Supports remote twisted-pair status monitoring
 LLDP support
 Configuration file upload and download
 In-band embedded firmware upgrade function
 Web-based browsing interface

8

1.2 Product Panels

The following figure illustrates the front panel and rear panel of the device:

Front

Rear

1.3 Specifications

10/100/1000 Twisted-pair Copper Port (UTP, RJ-45)

Compliance IEEE 802.3 10Base-T, IEEE 802.3u 100Base-TX,
IEEE 802.3u 1000Base-T
Connectors Shielded RJ-45 jacks
Pin assignments Auto MDI/MDI-X detection
Configuration Auto-negotiation, manual settings or software control
Transmission rate 10Mbps, 100Mbps, 1000Mbps
Duplex support Full/Half duplex
Network cable Cat.5 UTP

Dual-speed Fiber Port (FX, SFP)

Compliance IEEE 802.3 1000Base-X, 100BASE-FX
Connectors SFP for optional SFP type fiber transceivers
Configuration Auto, 1000Mbps Full duplex Auto-nego, 100Mbps Full
Transmission rate 1000Mbps, 100Mbps (Dual-speed support)
Network cables MMF 50/125 60/125, SMF 9/125
Eye safety IEC 825 compliant

Loop-back Test Push Button

LOOPBACK TEST Push button to start loop-back test

9

LED Indicators

PWR Power status
LTP Local or remote TP indication on TP LEDs
LBT Loop-back test in-progress LED
LBR Loop-back test result LED
FXLNK Fiber port link and activity status
TP1G Twisted-pair copper port 1000Mbps and link status
TP100 Twisted-pair copper port 100Mbps and link status
TP10 Twisted-pair copper port 10Mbps and link status
TPFDX Twisted-pair copper port duplex status

Configuration DIP Switches

SW1-SW3 Twisted-pair copper port configuration
SW4 Flow control setting
SW5 Remote Twisted-pair copper port monitoring
SW6 Link fault pass through function setting

Center Interface

Interface For center chassis mounting
Connector FutureBus

Basic Functions

MAC Addresses Support up to 8K
Forwarding technology Store and forward
Maximum packet length Jumbo frame support up to 9600 bytes
Flow control IEEE 802.3x pause frame base for full duplex operation

Back pressure for half duplex operation

DC Power Input

Interfaces DC Jack ( -D 6.3mm / + D 2.0mm)
Operating Input Voltages +5 ~ +12VDC(+/-5%)
Power consumption 4.2W max. @5V

10

Mechanical

Dimension (base) 108 x 72.5 x 23 mm
Housing Enclosed metal with no fan
Mounting Desktop mounting, wall mounting, optional Din-rail mounting

Environmental

Operating Temperature Typical -40oC ~ +70oC (Main device)
Storage Temperature -40oC ~ +85oC
Relative Humidity 5% ~ 90%

Electrical Approvals

FCC Part 15 rule Class A
CE EMC, CISPR22 Class A
C-Tick AS/NZS

11

2. Installation

2.1 Unpacking

The product package contains:

 The media converter unit
 One product CD-ROM

2.2 Safety Cautions

To reduce the risk of bodily injury, electrical shock, fire, and damage to the product, observe the
following precautions.

 Do not service any product except as explained in your system documentation.
 Opening or removing covers may expose you to electrical shock.
 Only a trained service technician should service components inside these compartments.
 If any of the following conditions occur, unplug the product from the electrical outlet and replace

the part or contact your trained service provider:

- The power cable, extension cable, or plug is damaged.

- An object has fallen into the product.

- The product has been exposed to water.

- The product has been dropped or damaged.

- The product does not operate correctly when you follow the operating instructions.

 Do not push any objects into the openings of your system. Doing so can cause fire or electric shock

by shorting out interior components.

 Operate the product only from the type of external power source indicated on the electrical ratings

label. If you are not sure of the type of power source required, consult your service provider or
local power company.

12

2.3 Mounting the Media Converter

The media converter can be mounted on a desktop or shelf or a wall. Make sure that there is proper
heat dissipation from and adequate ventilation around the device. Do not place heavy objects on the
device.

Desktop mounting

Wall mounting

The device has one mounting wall on the bottom side to support wall mounting.

13

Din-Rail mounting

For a Din-Rail chassis, the device can support mounting on a Din-Rail. An optional Din-Rail bracket,
KC-3DR can be purchased separately. The following figure shows an example after bracket
installation:

Center rack mounting

The media converter can also be installed in KC-1300 center chassis. The center chassis provides the
power supply to the converter also with optional power redundancy. Up to 16 units can be installed in
one chassis. Unscrew and remove the cover of the center connector before inserting the converter into
the chassis. Refer to the operation manual of center chassis KC-1300 for more information.

14

2.4 Applying Power

Before you begin the installation, check the AC voltage of your area. The AC power adapter which is
used to supply the DC power for the unit should have the AC voltage matching the commercial power
voltage in your area.

Steps to apply the power to the device are:

1. Connect power adapter DC plug to the DC input jack located on the back of the unit before

connecting to the AC outlet.

2. Connect the power adapter to the AC outlet.

3. Check Power LED indication.

Note: Before you begin the installation, check the AC voltage of your area. The AC power

adapter which is used to supply the DC power for the unit should have the AC voltage
matching the commercial power voltage in your area.

15

2.5 Making UTP Connections

The 10/100/1000 twisted-pair copper (TP) port supports the following connection types and distances:

Network Cables

10BASE-T: 2-pair UTP Cat. 3,4,5 , EIA/TIA-568B 100-ohm
100BASE-TX: 2-pair UTP Cat. 5, EIA/TIA-568B 100-ohm
1000BASE-T: 4-pair UTP Cat. 5 or higher (Cat.5e is recommended), EIA/TIA-568B 100-ohm
Link distance: Up to 100 meters

Auto MDI/MDI-X Function

This function allows the port to auto-detect the twisted-pair signals and adapts itself to form a valid
MDI to MDI-X connection with the remote connected device automatically. No matter a straight
through cable or crossover cable is connected, the ports can sense the receiving pair automatically and
configure itself to match the rule for MDI to MDI-X connection. It simplifies the cable installation.

Auto-negotiation Function

The port is featured with auto-negotiation function and full capability to support connection to any
Ethernet devices. The port performs a negotiation process for the speed and duplex configuration with
the connected device automatically when each time a link is being established. If the connected device
is also auto-negotiation capable, both devices will come out the best configuration after negotiation
process. If the connected device is incapable in auto-negotiation, the port will sense the speed and use
half duplex for the connection.

Port Configuration Management

For making proper connection to an auto-negotiation INCAPABLE device, it is suggested to set port
configuration to one of non-auto (forced) operating modes and specify speed and duplex mode which
match the configuration used by the connected device.

Two methods for setting copper port configuration are as follows:

1. DIP SW (switches) SW1, SW2, SW3

2. Software management via web interface
Configuration -> Ports -> TP Mode

16

2.6 Making Fiber Connection

The mini-GBIC SFP (FX) port must be installed with an SFP fiber transceiver for making fiber
connection. Your device unit may come with an SFP transceiver pre-installed when it was shipped.

Installing SFP Fiber Transceiver

To install an SFP fiber transceiver into mini-GBIC SFP port, the steps are:

1. Turn off the power to the device unit.

2. Insert the SFP fiber transceiver into the mini-GBIC port. Normally, a bail is provided for every

SFP transceiver. Hold the bail and make insertion.

3. Until the SFP transceiver is seated securely in the slot, place the bail in lock position.

Dual Speed Support

The SFP port supports 1000BASE-X based SFP fiber transceivers and 100BASE-FX based SFP fiber
transceivers. Select “Auto” for port configuration. The system will detect the type of the installed
transceiver and configure the port properly and automatically during boot-up.

Connecting Fiber Cables

LC connectors are commonly equipped on most SFP transceiver modules. Identify TX and RX
connector before making cable connection. The following figure illustrates a connection example
between two fiber ports:

Make sure the Rx-to-Tx connection rule is followed on the both ends of the fiber cable.

Network Cables

Multimode (MMF) - 50/125, 62.5/125
Single mode (SMF) - 9/125

17

2.7 Loop-back Test Push Button

The push button is used to perform loop-back test between two media converters connected with fiber
cable as shown below:

It allows installer to perform diagnostic to the fiber link during installation and check the test result
displayed on the LED indicators.

The button may also be used to restore the software configuration settings to factory default values.

The operations are:

Operations Functions

Press the button and release in normal operation Perform loop-back test over fiber cable
Press the button about 5 seconds when power up Restore all factory default settings

18

2.8 Configuration DIP SW

The configuration DIP SW (setting switches) is used for setting operation configuration manually.

The functions of each DIP SW states are:

SW1 SW2 SW3 SW4 SW5 SW6 Function

OFF OFF OFF ------ ------ ------ Ignore DIP SW6 SW5 SW4 settings
(Use software configuration for managed model)

ON OFF OFF ------ ------ ------ Set TP Port in non-auto, 10Mbps, Full duplex mode

OFF ON OFF ------ ------ ------ Set TP Port in non-auto, 10Mbps, Half duplex mode

ON ON OFF ------ ------ ------ Set TP Port in non-auto, 100Mbps, Full duplex mode

OFF OFF ON ------ ------ ------ Set TP Port in non-auto, 100Mbps, Half duplex mode

ON OFF ON ------ ------ ------ Set TP Port in auto, 1000Mbps, Full duplex mode

OFF ON ON ------ ------ ------ Disable TP Port function

ON ON ON ------ ------ ------ Set TP Port in auto, 10/100/1000Mbps, Half/Full duplex

------ ------ ------ OFF ------ ------ Enable flow control

------ ------ ------ ON ------ ------ Disable flow control

------ ------ ------ ------ OFF ------ Disable remote TP status auto-report function

------ ------ ------ ------ ON ------ Enable remote TP status auto-report on TP LEDs

------ ------ ------ ------ ------ OFF Disable Link Fault Pass Through function

------ ------ ------ ------ ------ ON Enable Link Fault Pass Through function

Important Note:

Any change of DIP SW setting will not take effect until next boot-up.

2.9 LED Indication

19

LED Function State Interpretation

PWR Power status ON The power is supplied to the unit.
OFF The power is not supplied to the unit.

LTP Local TP status ON Local TP port status displayed on TPxxx LEDs
OFF Remote TP port status displayed on TPxxx LEDs
Blink Fail to display remote TP port status

Remark: 1. LTP is always ON if remote TP status auto-report function is disabled.

2. When remote TP status auto-report function is enabled, LTP is ON and
OFF for ten seconds respectively.

LBT Loop-back Test Blink Loop-back Test in operation
ON Loop-back Test Result is displayed on LBR LED.
OFF Loop-back Test stops

Remark: 1. LBT blinks to indicate loop-back test in operation.

2. LBT is ON for 10 seconds to indicate a test result is displayed on LBR.

LBR Loop-back Test Result ON Loop-back Test OK
Blink Loop-back Test failed

Remark: 1. LBR display is valid only when LBT is ON.

2. LBR is displayed for 10 seconds to indicate a loop-back test result.

FXLNK FX port link status ON Link is established on FX port. (No traffic)
Blink Port link is up and there is traffic.
OFF FX port link is down.

TP1G TP 1000M link status ON 1000M link is established on the TP port.
Blink Port link is up and there is traffic.
OFF TP port link is down.

TP100 TP 100M link status ON 100M link is established on the TP port.
Blink Port link is up and there is traffic.
OFF TP port link is down.

TP10 TP 10M link status ON 10M link is established on the TP port.
Blink Port link is up and there is traffic.
OFF TP port link is down.

TPFDX TP duplex status ON Full duplex on TP port
OFF Half duplex on TP port

20

2.10 Configuring IP Address and Password for the Device

For managed model, the device unit is shipped with the following factory default settings for software
management:

Default IP address of the device: 192.168.0.2 / 255.255.255.0

The IP Address is an identification of the device unit in a TCP/IP network. Each unit should be
designated a new and unique IP address in the network. Refer to Web management interface for
System Configuration.

The managed device is shipped with factory default password 123 for software management. The
password is used for authentication in accessing to the device via web-based interface. For security
reason, it is recommended to change the default settings for the device unit before deploying it to your
network. Refer to Web management interface for System Configuration.

21

3. Functions

To help a better understanding about the software management interfaces, this chapter describes some
advanced functions provided by the media converter.

3.1 Abbreviation

TP Port: The twisted-pair copper port of the media converter device.
FX Port: The optical fiber port of the media converter device.
Ingress Port: Ingress port is the input port on which a packet is received.
Egress Port: Egress port is the output port from which a packet is sent out.
IEEE 802.1Q Packets: A packet which is embedded with a VLAN Tag field

VLAN Tag: In IEEE 802.1Q packet format, 4-byte tag field is inserted in the original Ethernet frame

between the Source Address and Type/Length fields.

VID: VLAN identifier, 12-bit field identifies the VLAN to which the frame belongs to.
Untagged frame: A standard Ethernet frame with no VLAN Tag field
Priority-tagged frame: An IEEE 802.1Q frame which VID field value is zero (VID=0)
VLAN-Tagged frame: An IEEE 802.1Q frame which VID field value is not zero (VID>0)
Double tagging, Double Tags: With the IEEE standard 802.1ad, double-tagging can be useful for

Internet service providers, allowing them to use VLANs internally while mixing traffic from clients
that are already VLAN-tagged. The outer (next to source MAC and representing ISP VLAN) S-TAG
(service tag) comes first, followed by the inner C-TAG (customer tag). In such cases, 802.1ad specifies
a TPID of 0x88a8 for service-provider outer S-TAG.

22

C-tag: Tag with TPID 0x8100
S-tag: Tag with TPID 0x88A8
Priority C-tagged frame: Priority tagged frame with C-tag (TPID=0x8100, VID=0)
Priority S-tagged frame: Priority tagged frame with S-tag (TPID=0x88A8, VID=0)
VLAN C-tagged frame: Tagged frame with C-tag (TPID=0x8100, VID>0)
VLAN S-tagged frame: Tagged frame with S-tag (TPID=0x88A8, VID>0)
PVID (Port VID): PVID is the default VID of an ingress port. It is used in 802.1Q filtering for

untagged packets. It is also often used as [Default Tag - VID] for egress tagging operation.

3.2 Converter Function

The device supports the following data conversions between fiber cable and twisted-pair Cat.5 (copper)
cable:

The data rate on twisted-pair segment depends on the link speed finally established with the link
partner.

23

3.3 Link Fault Pass Through Function

When the Link Fault Pass Through (LFPT) function is enabled and the media converter detects a link
fault on one port segment, it will force the other port segment link down. It looks like that a link fault
is passed from one port to the other.

The following example illustrates a link fault occurs on the fiber cable (any one cable in a duplex fiber
connection). The link fault is forwarded to both copper link partners finally by LFPT operation of two
media converters.

Both Ethernet devices will also detect a link fault on each Cat.5 connection, although the real fault
occurs on the fiber connection exactly.

The following example illustrates a real link fault occurs on one Cat.5 and the link fault is passed to the
other Cat.5 over two converters and the fiber cable by LFPT operation. Finally, the other link partner
also detects a link fault.

Advantage

The function allows two remote link partners of the media converters detect the link fault finally no
matter where the exact fault occurs. It allows the upper application takes necessary action in case a real
link fault occurs in any cable segment.

Methods to enable the function

The LFPT function can be enabled by:
Hardware setting: DIP SW6 is set to ON position
Software setting: Web management ->
Configuration -> System -> [Link fault pass through]

24

3.4 Remote TP Status Monitoring Function

The local media converter can monitor the TP port link status of its remote link partner connected on
the fiber cable. The status is displayed on the local LED indicators as follows:

Methods to enable the function

Hardware setting: DIP SW5 is set to ON position
Software setting: Web management ->
Configuration -> System -> [Remote TP auto report]

Remote TP Status Display

1. The status is displayed on local LEDs - TP1G, TP100, TP10 and TPFDX when LTP is OFF.

LED State Status
LTP OFF Remote TP status is valid on the following LEDs

TP1G ON Remote TP link in 1000Mbps
OFF Remote TP link down
TP100 ON Remote TP link in 100Mbps
OFF Remote TP link down
TP10 ON Remote TP link in 10Mbps
OFF Remote TP link down
TPFDX ON Remote TP link in full duplex
OFF Remote TP link in half duplex

2. Web management -> Monitoring -> Statistics -> Remote TP [Link]

25

3.5 802.1Q Control Function

802.1Q Control function allows perform 802.1Q VLAN related operation to the packets passing
through the media converter according packet contents as follows:

[Ingress Drop] setting

The setting is the first filtering mechanism to filter incoming packets based on frame types. The
options are:

Disable - disable port ingress drop and admit all packet types
Drop Untag - drop all untagged frames
Drop C-tag - drop frame with outer tag TPID 0x8100
Drop S-tag - drop frame with outer tag TPID 0x88A8
Drop All taggged - drop frames with outer tag TPID 0x8100 or 0x88A8

802.1Q VID Filtering

802.1Q VID Filtering function allows to admit or reject certain VID tagged packets. Up to 16
“allowed” (positive list) or “rejected” (negative list) VIDs can be configured. This function allows
limit certain frames to pass from one link segment to another one. Disabling 802.1Q filtering function
also sets VLAN to “Port-based” mode. Enabling the function sets VLAN to “VLAN aware” mode.

[VID Table]

Disable - 802.1Q VID filtering is disabled.
Allowed VID - Only the frames with classified VIDs in VID table are admitted.
Rejected VID - The frames with classified VIDs in VID table are rejected and dropped.

Each ingress frame is classified via VLAN classification and gets one Classified Tag. The
Classification Tag is bundled to the frame in passing through VLAN operation until egress. Refer to
next section for more information.

[Tag Removal] setting

This setting is used to remove tags of the incoming frames if available. The options are:
Keep All tags - disable tag removal

26

Pop up 1 tag - remove up to 1 tag (outer tag if available)

[802.1Q Filtering] setting options

Disable

Allowed VIDs
Rejected VIDs

VLAN operation for TP port and
FX port

Port-based mode

VLAN aware mode

Each ingress
frame is
classified with
one Classified
Tag:
(outer tag is
classified if
double tagged)

Classified Tag –
VID, PCP, DEI,
TPID

For all types of ingress
frames
Classified Tag =>
VID= [Default Tag – VID]
PCP= [Default Tag – PCP]
DEI= [Default Tag – DEI]
TPID=0x8100

For untagged frames
Classified Tag =>
VID= [Default Tag – VID]
PCP= [Default Tag – PCP]
DEI= [Default Tag – DEI]
TPID=0x8100

For priority tagged frame
Classified Tag =>
VID= [Default Tag – VID]
PCP= Frame outer tag – PCP
DEI= Frame outer tag – DEI
TPID= Frame outer tag – TPID

For all tagged frame
Classified Tag =>
VID= Frame outer tag – VID
PCP= Frame outer tag – PCP

Pop up 2 tag - remove up to 2 tags (outer and inner tag if available)

Egress Tagging – [Egress Tagging Rule] setting

Tag is inserted into the outgoing frame in egress operation.

Type 0 – Port Egress Tagging disabled

Type 1 – Tag all frames

Type 2 – Tag all frames, except priority-tagged frames (VID=0) and

frame with VID= Exceptional VID

Type 3 – Tag all frames, except priority-tagged frames (VID=0)

Egress Tagging - [Tagging Exceptional VID (Type 2)] setting

Type 2 exceptional VID in Tagging rule, 1 ~ 4095 - decimal 12-bit VID value

3.5.1 VLAN Operation

This section describes the operation relations between different configuration settings.

27

DEI= Frame outer tag – DEI
TPID= Frame outer tag – TPID

VID Filtering

No filtering

For untagged frames =>
No filtering

For other types of frames =>
Filtering based on VID table
configuration and the classified Tag –
VID

Note:
[Management VLAN] – VID,
TP port PVID and FX port PVID
are always permitted.

[Egress Tagging Rule] options

Type 0, Type 1

Type 0, Type 1,Type 2,Type 3

[Egress Tag TPID] options

0x8100(C-tag)
0x88A8(S-tag)
s-customer-tag 1

0x8100(C-tag)
0x88A8(S-tag)
s-custom-tag 1
s-custom-tag 2

Egress tagging
operation

Inserted Tag

- VID, PCP, DEI

Use Classified Tag

- VID, PCP, DEI

Use Classified Tag

- VID, PCP, DEI

Inserted Tag

- TPID

[Egress Tag TPID] =
0x8100(C-tag) or
0x88A8(S-tag)
=> Use the setting value

[Egress Tag TPID] =
0x8100(C-tag) or 0x88A8(S-tag)
=> Use the setting value

[Egress Tag TPID] =
s-custom-tag 1 =>
Use [Custom TPID] setting

[Egress Tag TPID] = s-custom-tag 1
=>
Use [Custom TPID] setting

[Egress Tag TPID] = s-custom-tag 2
=>
Use [Custom TPID] setting if
Classified Tag TPID = 0x88A8
All other cases, use 0x8100(C-tag)

28

3.6 SNMP Trap Function

SNMP trap function allows the device to send trap message to an SNMP trap host over SNMP protocol
when the associated trap event occurs.

SNMP Trap settings

The settings are used to configure a trap host who can receive the SNMP trap message issued from a
media converter device unit.

[SNNP Trap destination]

The IP address of the target SNMP trap host who is allowed to receive the traps.

[SNMP Trap community]

The community string bound in a trap message

SNMP Trap events

The following events are defined for generating a trap message when the event occurs on the unit.

 The device boot up.
 TP copper port link down
 TP copper port link up (link recovery).
 FX fiber port link down
 FX fiber port link up (link recovery).

The following example illustrates an event of FX port link down occurs and is detected by the device.
Then, it generates a trap message to the SNMP trap host PC.

29

4. Web Management

The media converter features an http server which can serve the management requests coming from
any web browser software over TCP/IP network.

Set IP Address for the System Unit

Before the device unit can be managed from a web browser software, make sure a unique IP address is
configured for the unit.

4.1 Start Browser Software and Making Connection

Start your browser software and enter the IP address of the unit to which you want to connect. The IP
address is used as URL for the browser software to search the device.

URL: http://xxx.xxx.xxx.xxx/

Factory default IP address: 192.168.0.2
Factory default password: 123

4.2 Login to the Device Unit

When browser software connects to the device unit successfully, a Login screen is provided for you to
login to the device as follows:

The device will accept only one successful management connection at the same time. The other
connection attempts will be prompted with a warning message.

A new connection will be accepted when the current user logout successfully or auto logout by the
device due to no access for time out of 5 minutes. System Configuration is displayed after a successful
login.

30

4.3 Main Management Menu

The following information describes the basic functions of the main menu.

Configuration

System Device information, system and IP related settings
Ports Port link status, operation mode configuration and other per port settings
LLDP Settings for LLDP support

Monitoring

Statistics Overview List statistics for the local ports and remote TP port link status
LLDP Statistics Statistics counters of LLDP operation
LLDP Tables LLDP information received
Ping Ping utility command

Maintenance

Loopback Test Command to perform loop-back test on fiber link
Reboot System Command to reboot the device unit

31

Restore Default Command to restore the device unit with factory default settings
Update Firmware Command to update the device’s firmware
Configuration File Transfer Configuration file download & upload
Logout Command to logout from current web management

32

4.4 Configuration

4.4.1 System

33

Configuration Description

MAC Address The MAC address factory configured for the switch.

It can not be changed in any cases.
S/W Version Firmware version currently running
H/W Version Hardware version currently operating
Active IP Address Current IP address for the switch management
Active Subnet Mask Current subnet mask for IP address for the switch management
Active Gateway Current gateway IP address for the switch management
DHCP Server Current IP address of the DHCP server
Lease Time Left The time left for the lease IP address currently used
DHCP Enabled *2 Use DHCP to get dynamic IP address configuration for the switch
Fallback IP Address IP address used when DHCP mode is disabled
Fallback Subnet Mask Subnet mask for IP address used when DHCP mode is not enabled
Fallback Gateway Default gateway IP address used when DHCP mode is not enabled
Management VLAN Set management VLAN ID
Name *1 Set the system name for this switch unit
Password Set new password
Inactivity Timeout No user interaction timeout for web disconnection (Auto logout). Options:

0 - no timeout

60 ~ 10000 seconds
SNMP enabled Enable SNMP agent
SNMP Trap destination The IP address of the SNMP trap manager
SNMP Read community SNMP community allowed for the SNMP [get] message
SNMP Write community SNMP community allowed for the SNMP [set] message
SNMP Trap community SNMP community used for the SNMP trap messages sent by the switch

802.1Q Control 802.1Q Control function main configuration

Disable - all packets are allowed to pass with no 802.1Q control.

Enable - 802.1Q control mechanism is activated for the conversion.

Jumbo Mode Enable / disable Jumbo mode to support jumbo packets

Disable - support maximum packet size up to 1526 bytes

Enable - support maximum packet size up to 9600 bytes

Link fault pass through Enable / disable link fault pass through function
Remote TP auto report Enable / disable remote TP port link status function
Power Saving Mode Enable / disable port link down power saving mode
Drop frame after excessive collision

34

Enable - A frame is discarded and counted as an excessive collision if 16

collisions occur for this frame.
Disable – Not discarded
BPDU_Transparent *3 Enable / disable BPDU & LLDP packet transparent forwarding

[Apply] Click to apply the configuration change
[Refresh] Click to refresh current configuration

Note:

1. It is suggested to give each switch unit a system name as an alternative unique identification

beside IP address.

2. Setting change of DHCP mode takes effective in next boot-up.

3. Enabling [BPDU_Transparent] allows BPDU and LLDP packets are forwarded between UTP

port and FX port transparently and LLDP support is forced to disable.

35

4.4.1.1 Management VLAN

Incoming web access packets

Reply packets (Outgoing to the management host)

Untagged packets

None

Tagged packets

Packets tagged with configured management VLAN VID

Management VLAN settings allow administrator to access the device and perform the management
over a dedicated VLAN.

454BThe following rules are applied with the Management VLAN:

1. 455B456BIf [Management VLAN] setting is VID=0, no limitation is applied in accessing the web

management interface, but password authentication.

2. 457BIf [Management VLAN] setting is VID>0, the web (http) server only replies to the management

hosts through the tagged packets with the embedded VID same as the configured [Management
VLAN] setting.

3. The web (http) server can accept untagged or tagged management accessing packets. Reply to the

web access host based on the following rule:

4. The configured VID is always included in permitted VID list under “802.1Q VID Filtering”

function.

461BNotes:

No matter how management VLAN is configured, login password authentication is still required.

36

4.4.2 Ports

Port Configuration Function

Port TP - Twisted-Pair copper port (also specified Port #1 in other pages)

FX - Fiber port (also specified Port #2 in other pages)
Link Port link status

Speed and duplex status with green background - port is link on

Down with red background - port is link down

Mode Select port operating mode

Disabled - disable the port operation

TP Mode Auto-negotiation Speed capability Duplex

Auto Enable 10, 100, 1000M Full, Half

Forced 10 Half Disable 10M Half

Forced 10 Full Disable 10M Full

Forced 100 Half Disable 100M Half

Forced 100 Full Disable 100M Full

1000 Full Enable 1000M Full

FX Mode Auto-negotiation Speed capability Duplex capability

Auto: auto-detection for transceiver type and speed

1000 Full Enable 1000M Full
Forced 100 Full Disable 100M Full
Disable: Disable port operation

Flow Control Set port flow control function

V - set to enable 802.3x pause flow control for ingress and egress

[Apply] Click to apply the configuration change
[Refresh] Click to refresh current configuration

37

802.1Q Control Page when [802.1Q Filtering] function is disabled

38

802.1Q Control Page when [802.1Q Filtering] function is enabled. The setting is “Allowed VID”
or “Rejected VID”

802.1Q Control Function

Default Tag – VID (PVID) Port VID, VID for Ingress Default Tag, also called “PVID”

1 ~ 4095 - decimal 12-bit VID value
Default Tag - DEI CFI for Ingress Default Tag

0, 1 - 1-bit CFI value
Default Tag -PCP User priority for Ingress Default Tag

0 ~ 7 - decimal 3-bit value
Ingress Drop Disable - disable port ingress drop and admit all packet types

Drop Untag – drop all untagged frames
Drop C-tag – drop frame with outer tag TPID 0x8100
Drop S-tag – drop frame with outer tag TPID 0x88A8
Drop All taggged – drop frames with outer tag TPID 0x8100 or 0x88A8

Tag Removal Keep All tags - disable tag removal for VLAN-tagged packets

39

Pop up 1 tag – remove up to 1 tag (outer tag if available)
Pop up 2 tag – remove up to 2 tags (outer and inner tag if available)
Egress Tagging Rule Tag is inserted into the outgoing packet in egress operation.

Type 0 – Port Egress Tagging disabled
Type 1 – Tag all frames
Type 2 – Tag all frames, except

priority-tagged frames (VID=0) and

frame with VID= Exceptional VID
Type 3 – Tag all frames, except priority-tagged frames (VID=0)

* “Type 2” and “Type 3” are available only when 802.1Q Filtering is

enabled.

Tagging Exceptional VID (Type 2)
Type 1 exceptional VID in Tagging rule
1 ~ 4095 - decimal 12-bit VID value

* This configuration is available only when 802.1Q Filtering is enabled.

Egress Tag TPID Tag TPID for Egress Tagging
0x8100(c-tag)
0x88A8(s-tag)
s-custom_tag 1 – Use value configured in [Custom TPID]
s-custom_tag 2 - Use value configured in [Custom TPID] if ingress tag was

s-tag (TPID = 0x88A8)

* “s-custom-tag 2” is available only when 802.1Q Filtering is enabled.

Custom TPID Specify a user-defined TPID value.

[802.1Q Filtering] Click to set VID filtering table

Note:
Refer to Section 3.5 and 3.5.1 for more information about:

802.1Q Control, VLAN operation, Ingress VLAN Classification, Classified Tag after VLAN
classification and What tag is inserted for egress tagging. Section 3.5.1 also describes the VLAN mode
under different [802.1Q Filtering] settings.

40

4.4.2.1 802.1Q Filtering

Configuration Description

VID TABLE Specify the characteristic of the VID table.

Disable - set to disable 802.1Q filtering function.

Allowed VID - the VID table specifies the allowed VIDs

rejected VID - the VID table specifies the rejected VIDs

* Both Allowed VID and rejected VID are used to “Enable” 802.1Q filtering.
No. Entry of VID table - up to 16 VIDs can be configured in VID table
VID 1 ~ 4095 - decimal 12-bit VID value

[Apply] Click to apply the configuration change.
[Refresh] Click to refresh current configuration.
[Back] Click to previous window.

As VID TABLE setting is changed from “Disable” to enabled state. That is a setting of either “Allowed
VID” or “Rejected VID”. The following message is prompt for notices and confirmation.

41

When VID TABLE setting is changed from either “Allowed VID” or “Rejected VID” to “Disable”, the
following message is also prompt for notices and confirmation.

Notes:

1. VID table is referred for filtering VLAN-tagged frames according to the classified VID of each

ingress frame. Refer to Section 3.5.1 for more information about “classified VID” and VLAN
operation.

2. [Allowed VID] setting is useful when only certain VIDs are permitted to pass the device.

3. [Rejected VID] setting is useful when only certain VIDs are not allowed to pass the device.

4. The VID value in [Management VLAN] setting and [Default Tag – VID (PVID)] for TP port and

FX port are always permitted to pass and not be filtered.

42

4.4.3 LLDP

Transmitted TLVs Description

Port Description When checked the “port description” is included in LLDP information

transmitted.
System Name When checked the “system name” is included in LLDP information

transmitted.
System Description When checked the “system description” is included in LLDP information

transmitted.
System Capability When checked the “system capability” is included in LLDP information

transmitted.
Management Address When checked the “management address” is included in LLDP information

transmitted.

Parameters Description

Tx Interval The switch is periodically transmitting LLDP frames to its neighbors for

having the network discovery information up-to-date. The interval between

43

each LLDP frame is determined by the Tx Interval value.

Valid values: 5 – 32768 seconds
Tx Hold Each LLDP frame contains information about how long the information in

the LLDP frame shall be considered valid. The LLDP information valid

period is set to Tx Hold multiplied by Tx Interval seconds.

Valid values: 2 – 10 times
Tx Delay If some configuration is changed (e.g. the IP address) a new LLDP frame is

transmitted, but the time between the LLDP frames will always be at least

the value of Tx Delay seconds. Tx Delay cannot be larger than 1/4 of the Tx

Interval value. Valid values: 1 – 8192 seconds
Reinit Delay When a port is disabled, LLDP is disabled or the switch is rebooted a LLDP

shutdown frame is transmitted to the neighboring units, signaling that the

LLDP information isn’t valid anymore. Reinit Delay controls the amount of

seconds between the shutdown frame and a new LLDP initialization.

Valid values: 1 – 10 seconds

Port Configuration Description

Port Local port number (Port #1: TP port, Port #2: FX port)
LLDP State Set port LLDP mode:

Disabled:

The device will not send out LLDP information, and will drop
LLDP information received from neighbors. BPDU and LLDP packets will

be filtered and dropped.

Tx and Rx:

The device will send out LLDP information, and will analyze

LLDP information received from neighbors.

Tx only:

The switch will drop LLDP information received from neighbors,

but will send out LLDP information.

Rx only:

The switch will not send out LLDP information, but LLDP

information from neighbor units is analyzed.

[Apply] Click to apply the configuration change.
[Refresh] Click to refresh current configuration.

The Link Layer Discovery Protocol (LLDP) is a vendor-neutral link layer protocol in the Internet
Protocol Suite used by network devices for advertising their identity, capabilities, and neighbors on an
IEEE 802 local area network, principally wired Ethernet.

44

4.5 Monitoring

4.5.1 Statistics Overview

Statistics Description

Port TP - Twisted-Pair copper port on local unit

FX - Fiber port on local unit
Remote TP - TP port of the remote unit connected on the fiber link

Link Port link status

Speed and duplex status with green background - port is link on
Down with red background - port is link down

Tx Bytes Total of bytes transmitted on the port
Tx Frames Total of packet frames transmitted on the port
Rx Bytes Total of bytes received on the port
Rx Frames Total of packet frames received on the port
Tx Errors Total of error packet frames transmitted on the port
Rx Errors Total of error packet frames received on the port

[Clear] Click to reset all statistic counters
[Refresh] Click to refresh all statistic counters

45

4.5.2 LLDP Statistics

Counters Description

Port The port on which LLDP frames are received or transmitted.
(Port #1: TP port, Port #2: FX port)
Tx Frames The number of LLDP frames transmitted on the port.
Rx Frames The number of LLDP frames received on the port.
Rx Error Frames The number of received LLDP frames containing error.
Discarde Frames If an LLDP frame is received on a port, and the device's internal table has run

full, the LLDP frame is counted and discarded. This situation is known as
"Too Many Neighbours" in the LLDP standard. LLDP frames require a new
entry in the table when the Chassis ID or Remote Port ID is not already
contained within the table. Entries are removed from the table when a given
port's link is down, an LLDP shutdown frame is received, or when the entry
ages out.

TLVs discarded Each LLDP frame can contain multiple pieces of information, known as

TLVs (TLV is short for "Type Length Value"). If a TLV is malformed, it is
counted and discarded.

TLVs unrecognized The number of well-formed TLVs, but with an unknown type value.
Org. TLVs discarded The number of organizationally received TLVs.
Ageouts Each LLDP frame contains information about how long time the LLDP

information is valid (age-out time). If no new LLDP frame is received within
the age out time, the LLDP information is removed, and the Ageout counter
is incremented.

[Refresh] Click to refresh all statistic counters

46

4.5.3 LLDP Table

Status Description

Local Port The port on which the LLDP frame was received.
(Port #1: TP port, Port #2: FX port)
Chassis Id The Chassis Id is the identification of the neighbor's LLDP frames.
Remote Port ID Port ID of the neighbor port
System Name System Name advertised by the neighbor unit
Port Description The port description advertised by the neighbor unit
System Capabilities System Capabilities describes the neighbor unit's capabilities.
The possible capabilities are:

1. Other

2. Repeater

3. Bridge

4. WLAN Access Point

5. Router

6. Telephone

7. DOCSIS cable device

8. Station only

9. Reserved
When a capability is enabled, the capability is followed by (+). If the

capability is disabled, the capability is followed by (-).

Management Address Management Address is the neighbor unit's address that is used for higher

layer entities to assist discovery by the network management. This could for
instance hold the neighbor's IP address.

[Refresh] Click to refresh all statistic counters

47

4.5.4 Ping

Ping Description

Target IP Address The target IP address to which the ping command issues
Count The number of ping commands generated
Time Out (in secs) The time out for a reply (in seconds)

[Apply] Start the ping command

Results Description

Target IP Address The target IP address to which the ping command issues
Status The command status
Received replies The number of replies received by the system
Request time-outs The number of requests time out
Average Response Time The average response time of a ping request (in mini-seconds)

[Refresh] Click to refresh all statistic counters

48

4.6 Maintenance

4.6.1 Loop-back Test

This menu is used to start a loop-back test operation with the link partner unit over the fiber link. The
message displayed during test is:

The result message displayed after a test finished is:

The test result is also displayed on LEDs - LBT and LBR.

4.6.2 Reboot System

This menu is used to reboot the device unit remotely with current configuration. Starting this menu
will make your current http connection lost. You must rebuild the connection to perform any
management operation to the unit.

49

4.6.3 Restore Default

This menu is used to restore all settings of the device unit with factory default values except current IP
configuration and Management VLAN configuration.

4.6.4 Update Firmware

This menu is used to perform in-band firmware (software) upgrade. Enter the path and file name of
new firmware image file for uploading.

Configuration Description

Filename Path and filename (warp format)

[Browse] Click to browse your computer file system for the firmware image file
[Upload] Click to start upload

50

4.6.5 Configuration File Transfer

This [download] command can be used to backup current device configuration and download it to the
connected management PC. The default filename is “cfgdownload”.

Configuration Description

Filename Path and filename of a backup configuration file to be uploaded

[Browse] Click to browse your computer file system for the configuration file
[Upload] Click to start upload operation from the connected PC to the switch
[Download] Click to start download operation from the switch to the connected PC

4.6.6 Logout

This menu is used to perform a logout from the web management immediately and return a login
prompt. If current user does not perform any management operation over 3 minutes, the device will
execute an auto logout and abort the current connection.

51

5. SNMP Support

1230BSNMP version support Snmp v1, v2c management
1231BManaged Objects MIB-II

system OBJECT IDENTIFIER ::= { mib-2 1 }
interfaces OBJECT IDENTIFIER ::= { mib-2 2 }
ip OBJECT IDENTIFIER ::= { mib-2 4 }
snmp OBJECT IDENTIFIER ::= { mib-2 11 }
ifMIB OBJECT IDENTIFIER ::= { mib-2 31 }

RFC RFC 3418 - Management Information Base (MIB) for the Simple

Network Management Protocol (SNMP)

1236BRFC 1213 - Management Information Base for Network Management

of TCP/IP-based internets:MIB-II

1237BRFC 1158 - Management Information Base for network management

of TCP/IP-based internets: MIB-II
SNMP Trap Support TRAP_COLDSTART - the device boot up trap
1242BTRAP_LINKUP - the port link recovery trap
1243BTRAP_LINKDOWN - port link down trap

52

Appendix A. Factory Default Settings

System Configuration

DHCP Enabled Disable
Fallback IP Address 192.168.0.2
Fallback Subnet Mask 255.255.255.0
Fallback Gateway 0.0.0.0
Management VLAN 0
Name Null
Password 123
Inactivity Timeout (secs) 300
SNMP enabled Disable
SNMP Trap destination 0.0.0.0
SNMP Read Community public
SNMP Write Community private
SNMP Trap Community public

802.1Q Control Disable
Jumbo Mode Disable
Link fault pass through Disable
Remote TP auto report Disable
Power Saving Mode Disable
Drop frames after excessive collisions
Disable

BPDU_Transparent Enable

Ports Configuration

Mode Auto for TP port, 1000 Full for FX port
Flow Control v: Enable
Default Tag - VID(PVID) 1
Default Tag – DEI 0
Default Tag – PCP 0
Ingress Drop Disable
Tag Removal Keep All Tags

53

Egress Tagging Rule Type 0
Tagging Exceptional VID 1
Egress Tag TPID 0x8100(c-tag)
Custom TPID 0x8100

802.1Q Filtering

VID TABLE Disable
VID n (n=1-16) 0

LLDP Configuration
Transmitted TLVs

Port Description Enable
System Name Enable
System Description Enable
System Capabilities Enable
Management Address Enable

LLDP Parameters

Tx Interval 10
Tx Hold 4
Tx Delay 2
Reinit Delay 2

LLDP Port Configuration

LLDP State Disable

54

Appendix B. Models & Optical Specifications

Model Definition

KGC-310M-C Managed model with no pre-installed SFP transceiver
KGC-310M-C-xxxx Managed model with pre-installed SFP transceiver

SFP with 1000BASE-X fiber transceiver
Model Ext. FiberCon. Reference Fiber Distance (Typ.)

-SX 1000M LC Duplex MMF 500m

-LX 1000M LC Duplex MMF 550m, SMF 10km

-LX20 1000M LC Duplex SMF 20km

-LX30 1000M LC Duplex SMF 30km

-LX50 1000M LC Duplex SMF 50km

-LX70 1000M LC Duplex SMF 70km

Bi-directional WDM over single SMF

-W3510 1000M LC Simplex SMF 10km

-W5310 1000M LC Simplex SMF 10km

-W3520 1000M LC Simplex SMF 20km

-W5320 1000M LC Simplex SMF 20km

-W3410 1000M LC Simplex SMF 10km

-W4310 1000M LC Simplex SMF 10km

-W3410S 1000M SC Simplex SMF 10km

-W4310S 1000M SC Simplex SMF 10km

Optical Specifications

Model Ext. Wavelength Tx Power*1 Rx Sen.*2 Max.Rx*3

-SX 850nm -9.5~ -4 -18 0

-LX 1310nm -9.5~ -3 -20 -3

-LX20 1310nm -8~ -2 -23 -1

-LX30 1310nm -4~ +1 -24 -3

-LX50 1550nm -4~ +1 -24 -3

-LX70 1550nm 0~ +5 -24 -3

Bi-Direction WDM over single SMF

-W3510 T1310/R1550 -9~ -3 -21 -1

-W5310 T1550/R1310 -9~ -3 -21 -1

-W3520 T1310/R1550 -8~ -2 -23 -1

-W5320 T1550/R1310 -8~ -2 -23 -1

-W3410 T1310/R1550 -9~ -3 -21 -1

-W4310 T1550/R1310 -9~ -3 -21 -1

55

-W3410S T1310/R1550 -9~ -3 -21 -1

-W4310S T1550/R1310 -9~ -3 -21 -1

*1 Tx Power : Transmitter power (min. ~ max., unit: dBm)
*2 Rx Sen. : Receiver sensitivity (unit :dBm)
*3 Max.Rx. : Maximal Received power (unit : dBm)

Note:
The converter also can support typical 100M SFP transceivers.

56