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The VW321A series wireless module provides the capability of a short range, reliable wireless point-to-point, point-to-multipoint and mesh network RF data communications link. They can be used in a variety of data communications applications that require a simple to use invisible data link.

The wireless modules are designed to operate in the unlicensed ISM frequency band (315MHz/433MHz/868MHz/915MHz ISM band) and are therefore acceptable for use in many countries.


Features:

-4 Operation modes: Transparent mode, Transparent secured mode, Addressed mode and Addressed secured mode.

-Repeater supported

-Integrated wireless link protocols

-Deep sleep mode (Power down mode) /Wakeup Control

-Server-Client mode

-Broadcast Multi-drop mode

-Easy configuration by AT commands.

-Easy configuration with a user friendly control panel on PC.

Major parameters
Frequency band: 315/433/868/915MHz

Interface : RS232/RS485/USB

Modulation : 2-FSK

Max. Tx. Power: 1W (+30dB)

Supply Voltage : 5V

RF data rate : 1200BPS ~ 128kbps

Channel numbers: Multi- channel

Linkage range : 2km linkage range at 9600BPS, L. O. S

Operate temperature: -30 ~ 80

Size : 80mmx 50mm x 20mm(with casing)

Interface footprint: Terminal Block/USB

Antenna impedance: 50Ω

Major applications



Wireless 232 or 485/422 data link

Water, electricity, gas and other automatic meter reading (AMR)system;

Building automation system; Security entry system;

Intelligent traffic; Vehicle Control;

Wireless scanner;

Restaurant Order System Management;

Industrial control, remote sensing, automatic data collection system;

Wireless data transmission; Digital audio, digital image transmission;

Wireless electronic display screen;

Telemetric systems

Oil Well Measuring, Environmental Protection Monitoring

Hydrology Water Level Monitoring

Robot Controls

Wireless conference system; Wireless microphone solutions

etc.


Size : 80mmx 50mm x 20mm(with casing)

Inner Communication System Optical Transceiver
Introduction
CA-D inner communication system can construct an optical transmission system by connecting with the equipment with some distance fiber; it can realize the function to transmit multi-channels audio and data signal in two-way via one fiber, extend the transmission distance of ClearCom and Drake brand inner communication system

Features:
1. Support Clear-Com and Drake Brand Inner Communication System
2. Transmitting 8 channels audio and 8 channels control data in two-way via single fiber
3. 24bit digital codec
4. Single level transmission distance can be up to 100Km (standard configuration is 40Km)
5. Large audio dynamic scaleMax. input/output audio can be up to +18dBm
6. There are LED indicators on front for input/output audio signal, optical signal, status in the equipment, and power supply

The MPO/MTP is a multi-fiber patch cord suitable for high-density back plane and Printed Circuit Board (PCB) solutions in data and telecom systems . Used in transmitters and receivers , this connector offer up to 12 times the density of standard connectors , providing significant space and cost savings .
Precision molded MT ferrules , together with metal guide pins and precise housing dimensions ensure fiber alignment when mating. Mass termination is combinations of 4 , 8 or 12 fiber ribbon cables are available . Single-mode versions are offered with premium low-loss or standard and multimode versions are also available. Cable types include bare fiber ribbon and ruggedized ribbon (PVC Jacketed) . Push-pull latching mechanism with audible click ensures proper connection .

Applications :
• Telecommunication
• CATV
• LAN&WAN
• Broadband
• FTTX

Features:
• Push-On/Pull-Off latching connector
• Either 4 , 8 , 12 & 24 fibers available
• Bare fiber ribbon type , ruggedized type and fan-out cord available
• Precision guide oin assures fiber alignment at mating
• Meet IEC61754 , TIAFOCIS 5/604-5 , bellcore GR-143 requirements
• High density and economical solution for mass termination fiber

Advantages :
• No on-site assembly necessary
• Simple reconfiguration
• High Packing fraction
• Various Configurations

Bend-Insensitive Fiber Jumper Cables are used in a variety of carrier networks and private network environments. The key to manufacturing high-performance fiber assemblies is controlling polish radius, apex offset and fiber undercut.

Bend Insensitive is less attenuation compared with traditional fiber cables and this will make the installation and maintenance of the fiber cables more efficient. In FTTH networks, people require the fiber cables to be bend-insensitive, so that it is easier to deploy in the house.
Another benefit we can get from bending insensitive fiber cables is they are space saving, this is also the trend of future fiber optic network - smaller, denser and more efficient. Many companies are able to provide the bend insensitive fiber optic cables before theofficial standard ITU-T-G657 was made.
Bend insensitive cable support installation with small cable bending radius and compact organizers.

Protection
Riser and Plenum rated bend-insensitive jacket options available
Available in simplex, dual-round and dual zip-cord configurations

Access
Compact jacket design minimizes cable pile up
Industry standard terminations include ST, SC, FC, LC (ask a Clearfield representative for other connector availability)

Investment
Indoor Bend-Insensitive Fiber Jumper Cables offer an economical solution for deploying fiber in any optical network
Environmentally stable, low-insertion loss, minimal back reflection
All assemblies are 100% tested

Technical Specifications
Core Size and Type Singlemode (G.657.A1 and G.657.A2)
Fiber Count Simplex (1-fiber) and Duplex (2-fiber)
Jacket O.D. 2.0 mm
Cable Types Indoor Riser
Connector Types SC/UPC, SC/APC, LC/UPC, LC/APC, FC/UPC, FC/APC, ST/UPC
Operating Temperature -40°C to 85°C (-40°F to 185°F)

Minimum Performance Specifications for Terminated Multimode Connectors
Connector Type Ferrule Material Polish Type Ins. Loss Typical (dB) Max. Ins. Loss (db)
ST Ceramic PC 0.25 =0.50
SC Ceramic PC 0.25 =0.50
FC Ceramic PC 0.25 =0.50
LC Ceramic PC 0.25 =0.50

Applications
· Date centre
· Telecommunication networks
· CATV
· LAN and WAN
· FTTX
· Broadband networkDate centre

Fiber Optics PLC Splitters provide a cost effective and space saving product suitable to the ever changing networking requirements. With it's compact size,these splitters can be utilized in in-ground and aerial pedestals as well as rack mount systems. Installation is simple using a variety of connector types or fusion splicing.

Sophenol supply Planar Lightwave Circuits which are key components used in FTTx networks. We supply the PLC splitters including 1XN to 64 and 2XN to 32 types, they are with a wide range of working wavelength from 1260nm to 1620nm. The PLC splitter can be with optional various kinds of connectors and cable length, they feature compact size and very good optical performance.

Features:
•Value-added Modules for FTTx
•0.9/2.0/3.0mm Input and Output
•Fan-out Type Available
•Compact package Convenient for Small Application & High Density Areas
•Telcordia GR-1209 & GR-1221-CORE Compliant
•Jacketing Material Rated to -40 to +85 degree Celsius Operating Temperature
•Bend Insensitive G657A fiber
•Low Insertion Loss and PDL
•High Polarization Extinction Ratio & Excellent Uniformity
•Offer Unique Designs and Configurations & Support Industry Standard Applications

Applications:
•FTTx Deployments (GPON/BPON/EPON)
•CCTV/CATV Links
•Access/Metro Networks
•Long Haul Telecommunications