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Universal Chassis System
6002/6003/6004 WWDM Users Manual
6-3
6.2.2 Unidirectional Three Channel WWDM
The Model 6003 is a three channel unidirectional module with various wavelength
configurations. Table 3 shows current available model options.
Table 3. Unidirectional Three Channel WWDM Chart
MODEL
NUMBER
MODEL
TYPE
WAVELENGTH
Nanometers (nm)
END-TO-END
LOSS (dB)
DIRECTIVITY
(dB)
ISOLATION
(dB)
6003
FUSED
*
or
FILTER
1310 / 1480 / 1550 1.5 (1310)
3.0 (1480)
2.5 (1550)
55 ≥25
6003
FUSED
*
or
FILTER
1310 / 1543 / 1557 1.5 (1310)
3.6 (1543)
2.8 (1557)
55 ≥25
6003
FUSED
*
or
FILTER
1480 / 1543 / 1557 1.5 (1480)
3.8 (1543)
2.8 (1557)
55 ≥25
* Fused type WWDMs have broad operating passbands, typically at ±15nm.
Note: This enables the 6003 models to be used over a larger wavelength range.
6.2.3 Unidirectional Four Channel WWDM
The Model 6004 is a four channel unidirectional module with optional fused or filter signal
applications. Table 4 shows current available model options.
Table 4. Unidirectional Four Channel WWDM Chart
MODEL
NUMBER
MODEL
TYPE
WAVELENGTH
Nanometers (nm)
END-TO-END
LOSS (dB)
DIRECTIVITY
(dB)
ISOLATION
(dB)
6004
FUSED
*
or
FILTER
1310 / 1480 /
1543 / 1557
1.3 (1310)
3.6 (1480)
4.9 (1543)
4.5 (1557)
55 ≥25
* Fused type WWDMs have broad operating passbands, typically at ±15nm.
Note: This enables the 6004 model to be used over a larger wavelength range.