Specifications

1

1

Specifications are worst case end of life over specified temperature and wavelength range.

2

Parameter

2 Channel

4 Channel

Optical Characteristics

CWDM add or drop insertion loss

Maximum

2.5 dB

3.3 dB

1310 nm add or drop insertion loss

Maximum

1.5 dB

1.5 dB

Through path inserton loss (COM E — COM W)

Maximum

3.6 dB

3.8 dB

Monitor tap ratio

Nominal

2%

1310 nm channel bandwidth

Minimum

1260 nm to 1360 nm

CWDM reflect bandwidth

Minimum

1463.5 nm to 1617.5 nm

CWDM channel bandwidth

Minimum

ITU

λ ±6.5 nm

Channel flatness

Maximum

0.5 dB

Isolation

Adjacent 20 nm spaced channels

Minimum

40 dB

Non-adjacent 20 nm spaced channels

Minimum

45 dB

Dropped channel rejection at CWDM

Minimum

30 dB

Dropped channel rejection at 1310 nm

Minimum

50 dB

1310 nm band from CWDM channels

Minimum

50 dB

CWDM channels from 1310 nm band

Minimum

50 dB

Optical return loss

Minimum

40 dB

Input optical power — sum of all channel ports

Maximum

1 W

Polarization dependent loss (PDL)

Maximum

0.2 dB

Polarization mode dispersion (PMD)

Maximum

0.2 ps

Physical Characteristics

Size (H x W x L)

129.5 x 57.7 x 160.3 mm

129.5 x 86.9 x 160.0 mm

(5.10 x 2.28 x 6.36 in)

(5.10 x 3.42.x 6.30 in)

Optical connector type (all ports)

SC/PC bulkhead

Weight

0.91 kg (2 lb)

1.36 kg (3 lb)

Environmental Characteristics

Minimum

Maximum

Operating ambient temperature

–40ºC65ºC

Storage temperature

–40ºC85ºC

Relative humidity (non-condensing)

5%

95%

OSP CWDM OADM MODULE