Cisco ONS 15454 SDH Especificaciones Pagina 53

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Cisco ONS 15454 SDH Product Overview, R3.4
September 2002
Cisco ONS 15454 SDH Product Overview
Hardware
Cisco Transport Controller
CTC has the following connection specifications:
10BaseT
TCC-I access: RJ-45 connector
EFCA access: LAN RJ-45 connector
External LAN Interface
The ONS 15454 SDH external LAN interface has the following parameters:
10BaseT Ethernet
EFCA access: LAN pin field
Modem Interface
The ONS 15454 SDH modem interface has the following parameters:
10BaseT
EFCA access: MODEM RJ-45 connector
Alarm Interface
The ONS 15454 SDH alarm interface has the following specifications:
Visual: Critical, major, minor, and remote
Audible: Critical, major, minor, and remote
Alarm contacts: Open contact maximum 60 VDC, closed contact 2 mA
EFCA Access: Alarm pin fields, 62-pin DB connectors
Database Storage
The ONS 15454 SDH has 128 MB of 3.0V nonvolatile Flash memory.
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