Cisco ONS 15454 SDH Especificaciones descargar pdf (Pagina 11)

Cisco ONS 15454 SDH Product Overview, R3.4

September 2002

Cisco ONS 15454 SDH Product Overview

Card Slots and Types

BLANK FMEC

The BLANK card covers empty FMEC slots and fulfills EMC requirements.

MIC-A/P FMEC

The MIC-A/P FMEC card provides system power and alarm connections for the

TCC-I and AIC-I cards. The MIC-A/P card also stores manufacturing and

inventory data. For proper system operation, the MIC-A/P FMEC card must be

installed in the shelf.

MIC-C/T/P FMEC

The MIC-C/T/P FMEC card provides front-panel access for the Timing A and

Timing B connectors, two system power connectors at –48V, and two standard

eight-pin modular LAN connectors for each TCC-I card. For proper system

operation, the MIC-C/T/P FMEC card must be installed in the shelf.

Electrical Cards

Slots 1 to 5 and 13 to 17 host all electrical cards (E-1, E-3, and DS-3i). Each card

has faceplate LEDs showing active, standby, or alarm status. You can also obtain

the status of all electrical card ports using the LCD screen on the ONS 15454 SDH

fan-tray assembly. Figure 6 shows the E-1, E-3, and DS-3i faceplates.

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 55 56

Sin comentarios

Cisco ONS 15454 SDH Especificaciones Pagina 11