FTR-1631-XX DWDM GBIC Preliminary Product Specification

F i n i s a r

© Finisar Corporation

PRELIMINARY and Confidential

Page 7

Rev J, August 2004

VI.

Wavelength Stabilization

The laser transmitter will not be turned on until its temperature is adjusted to ensure

operation within the specified channel (X +/- 0.4nm). This temperature stabilization time

is dependent on the ambient temperature conditions, but will typically occur within 30

seconds of powering the GBIC (90 seconds maximum). The device will transmit within

the specified wavelength tolerance (X +/- 0.1nm) within 5 seconds of transmitter

operation.

VII. General Specifications

VIII.

Environmental Specifications

Note that the GBIC Specification requires an ambient temperature range of 0 to +60C.

Finisar FTR-1631-XX GBICs have an extended range from 0°C to +70°C case

temperature as specified in Table 8.

Parameter

Symbol

Min

Typ

Max

Units

Notes/Conditions

Operating Temp

0

70

°C

Case temperature measured on top-side of

device

Storage Temp

-10

85

°C

Ambient temperature

Eye Safety

CDRH and IEC-825 Class 1 Laser

Product. See Note 1

Note 1: Complies with FDA performance standards for laser products except for deviations pursuant to

Laser Notice No. 50, dated July 26, 2001.

Table 8. Environmental Specifications

Parameter

Symbol

Min

Typ

Max

Units

Notes/Conditions

Data Rate

BR

0.622

2.7

Gb/sec SONET OC-12/48 compatible

Total System Budget

30

dB

@ 2.5 Gb/s, BER <10

PRBS 2

Table 7. General Specifications