17-04-2009, 06:41 PM
¢ DWDM revolutionized data transmission technology by increasing the capacity signal of embedded fiber.
¢ This technology responds to the growing need for efficient and capable data transmission by working with different formats, such as SONET/SDH, while increasing bandwidth.
CHARACTERISTICS OF DWDM
EMBEDDED EQUIPMENT AND FIBER PLANT
SYSTEM ROBUSTNESS AND RELIABILITY
SPLICING IN THE OPTICAL AMPLIFIER
MANUAL INTERVENTION
FLUORIDE OR SILICA-BASED AMPLIFIERS
WAVELENGTHS AND BIT RATE
DWDM IN THE METROPOLITAN AREA NETWORK
Key requirements for DWDM systems in the MAN:
Multiprotocol support
Scalability
Reliability and availability
Openness
Ease of installation and management
Size and power consumption
Cost effectiveness
