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General Technical Specifications

007-5472-001 29

Table A-6 summarizes the LEDs and connector speciﬁcations for the ﬁber-optic board.

MTBF*: 136 (Years)

*According to Telcordia SR-332 Issue 1

Environmental condition ? GB (Ground, Fixed, Controlled).

Ambient temperature - 25˚C. Temperature rise of 10˚C above

the system ambient temperature was assumed for the cards

components (except for the optical transceivers). Temperature

rise of 15˚C was assumed for the optical transceivers.

Table A-6 Fiber-Optic Bord LEDs / Connector Speciﬁcations

Characteristic Value

LEDs: (2) LEDs per port

Link: Turns on link (green).

Act: Blinks on activity (green).

LEDs location: LEDs are located on the PCB, visible via holes in the metal

bracket holder

Connectors: Small Form Factor (SFF) LC

Table A-5 Fiber-optic Board Gigabit Ethernet General Technical Speciﬁcations

Speciﬁcation Description

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SGI Ethernet Card Guida Utente Pagina 47