A-2
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
AppendixA Hardware Specifications
A.1.3 Cisco Transport Controller
•Regenerator mode
•Wavelength multiplexer
A.1.3 Cisco Transport Controller
CTC, the ONS15454 SDH craft interface software, has the following specifications:
•10BaseT
•TCC2/TCC2P access: RJ-45 connector
•Front Mount Electrical Connection (FMEC) access: LAN connect or on MIC-C/T/P faceplate
A.1.4 External LAN Interface
The ONS 15454SDH external LAN interface has the following specifications:
•10BaseT Ethernet
•FMEC access: LAN connector on MIC-C/T/P faceplate
A.1.5 Alarm Interface
The ONS 15454SDH alarm interface has the following specifications:
•Visual: Critical, Major, Minor, Remote
•Audible: Critical, Major, Minor, Remote
•Alarm inputs: Common 32-VDC output for all alarm-inputs, cl osed contact limited to 2 mA
•Control outputs: Open contact maximum 60 VDC, closed contact maximum 100 mA
•FMEC access: 62-Pin DB connector on the MIC-A/P faceplate
A.1.6 Database Storage
The ONS 15454 SDH has the following database storage specifications:
•Nonvolatile memory: 128 MB, 3.0 V flash memory
A.1.7 Timing Interface
The ONS 15454SDH timing interface has the following specifications:
•2 coaxial inputs
•2 coaxial outputs
•FMEC access: 1.0/2.3 miniature coax connectors on the MIC-C/T/P faceplate