12

MUlTIPROTOCOl XFP OPTICAl TRANSCEIvER

—1310 NM FOR UP TO 10 KM REACH

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Center wavelength

λ

1290

1330

nm

-20 dB spectral width

∆λ

1

nm

Sidemode suppression ratio

SSR

30

dB

Relative intensity noise

-128

dB/Hz

Average optical power (SONET/SDH) (EOL)

-6.0

-1.0

dBm

ER

6

7

dB

Chromatic dispersion penalty

6.6

ps/nm

Optical path penalty

DP

1.0

dB

Return loss tolerance

14

dB

OMA (optical modulation amplitude)

OMA

-5.2

dBm

Transmitter and dispersion penalty

TDP

3.9

dB

-8.2

0.5

dBm

ER

3.5

dB

2. Applicable to non SONET/SDH compliant Part Numbers listed in Section 3.4 only.

3.9

Optical Transmitter Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Unit

Center wavelength

λ

1260

1600

nm

-14.4

dBm

SRS

-10.3

dBm

1

dBm

Receiver reflectance

-14

dB

LOS assert

-30

-20

dBm

LOS deassert

-18.5

dBm

LOS hysteresis

0.5

6

dB

Note: Specifications are applicable to the operating temperature range listed in Section 3.4

2. Guaranteed at 11.35 Gbps.

3. Guaranteed up to 10.709 Gbps.

3.10

Optical Receiver Characteristics