MicroNet SP342B / SP343B allows transmitting multiple streams of information along a single fiber up to 20 kilometers with minimal interference. It’s suitable for any data communication application where single-mode fiber is in short supply or expensive to provision.
Features:
- Compliant with IEEE802.3 10Base-T, and IEEE802.3u 100Base-TX/FX standards
- Transmitting multiple optical signals on different wavelengths over a single fiber
- Support auto-negotiation function in TP port to detect speed (10/100M) and duplex mode (full/half) automatically
- Support auto uplink (auto MDI/MDI-X) in TP port, no more cross-over cable
MicroNet SP342B / SP343B allows transmitting multiple streams of information along a single fiber up to 20 kilometers with minimal interference. It’s suitable for any data communication application where single-mode fiber is in short supply or expensive to provision.
Features:
- Compliant with IEEE802.3 10Base-T, and IEEE802.3u 100Base-TX/FX standards
- Transmitting multiple optical signals on different wavelengths over a single fiber
- Support auto-negotiation function in TP port to detect speed (10/100M) and duplex mode (full/half) automatically
- Support auto uplink (auto MDI/MDI-X) in TP port, no more cross-over cable
1
Introduction
Micronet SP342B / SP343B Wavelength Division Multiplexing (WDM) Media
Converter provides multi-wavelengths of light, transmitting multiple streams
of information along a single fiber up to 20 kilometers with minimal interference.
It’s suitable for any data communication application where single-mode fiber is
in short supply or expensive to provision.
Package Contents
Before you start installing the device, verify the following items are in the
package:
y WDM 10/100M Media Converter
y Quick Installation Guide
y Power adapter
Features
y Compliant with IEEE802.3 10Base-T, and IEEE802.3u 100Base-TX/FX
standards
y Transmitting multiple optical signals on different wavelengths over single
fiber
y Support auto-negotiation function in TP port to detect speed (10/100M)
and duplex mode (full/half) automatically
y Support auto uplink (auto MDI/MDI-X) in TP port, no more cross-over
cable
y Status LEDs for activity monitoring
y Support LFPT (Link Failure Pass Through).
y Forward frame length up to 1600 bytes
y Mountable in SP386 converter chassis
Physical Description
SP342B-20 / SP343B-20 front view
Please refer to the following table for LED definition.
LED Status Operation
On Power On
PWR
Off Power Off
On/Blink TP link detected
L/A
Off No link connected
On 100M link detected
100M
Off 10M or no link detected
On Full duplex
TP
FDX
Off Half duplex
On/Blink FX link detected
L/A
Off No link connected
On Rx signal detection
SD
Off No signal detection
On Full duplex
FX
FDX
Off Half duplex
2
Installation
This device is plug-and-play. Please follow the steps to install the media
converter.
1. SP342B (T1550/R1310) and SP343B (T1310/R1550) must be installed in
pair.
2. Connect the supplied AC to DC power adapter to the receptacle at the back
of the converter.
3. Attach the plug into a standard AC outlet.
4. Connect TX port and FX port with right cable to make link.
For cable selection, refer to the following table:
Speed Cable Type Max. Length
10Base-T
100Base-TX
Cat. 3, 4, 5 UTP/STP 100 m
100Base-FX Single-mode, simplex
fiber, 9 or 10/125µm
20 km
WDM Media Converter provides one TP port and one simplex-fiber port,
3
4
simply repeating the signals from 10/100Base-TX to suitable format for
transmission over fiber cables. It supports auto negotiation on TP port to sense
the speed and the duplex mode.
The media converter supports auto uplink (auto MDI/MDI-X) on TP port and
LFPT (Link-Fault-Pass-Through). Users can just connect the TP side with
either straight-through or cross-over cable. With LFPT enabled, it will inform
the other end by turning OFF the remote end's link LEDs when cable in one
end is OUT. It is enabled by default.
Specifications
SP342B-20 SP343B-20
Standard
IEEE802.3, 10Base-T
IEEE802.3u, 100Base-TX/FX
Interface
1*10/100M RJ-45 port
1*SC Simplex-fiber port
Fiber Cable
9 or 10/125µm
Fiber Mode
Single-mode
Wave Length
Tx: 1550nm
Rx: 1310nm
Tx: 1310nm
Rx: 1550nm
Max. Distance
20 KM
Emission
FCC Class A, CE
Environment
Temperature: 0° C ~ 50° C
Humidity: 5% ~ 85%, non-condensing
Dimension & Weight
109.2 x 80.5 x 23.5mm (L x W x H), 147g
Power Supply
12V DC, 0.6A
External power supply
CE Mark Warning
This equipment complies with the requirements relating to electromagnetic
compatibility, EN 55022 class A for ITE, the essential protection requirement of
Council Directive 89/336/EEC on the approximation of the laws of the Member
States relating to electromagnetic compatibility.
Company has an on-going policy of upgrading its products and it may be
possible that information in this document is not up-to-date. Please check with
your local distributors for the latest information. No part of this document can
be copied or reproduced in any form without written consent from the
company.
Trademarks:
All trade names and trademarks are the properties of their respective
companies.
Copyright © 2005, All Rights Reserved
P/N: 2300-0343
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MicroNet SP342B / SP343B allows transmitting multiple streams of information along a single fiber up to 20 kilometers with minimal interference. It’s suitable for any data communication application where single-mode fiber is in short supply or expensive to provision.
Features:
- Compliant with IEEE802.3 10Base-T, and IEEE802.3u 100Base-TX/FX standards
- Transmitting multiple optical signals on different wavelengths over a single fiber
- Support auto-negotiation function in TP port to detect speed (10/100M) and duplex mode (full/half) automatically
- Support auto uplink (auto MDI/MDI-X) in TP port, no more cross-over cable
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