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Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
Appendix A Hardware Specifications
A.1.3 Cisco Transport Controller
• Regenerator mode
• Wavelength multiplexer
A.1.3 Cisco Transport Controller
CTC, the ONS 15454 SDH craft interface software, has the following specifications:
• 10BaseT
• TCC2/TCC2P access: RJ-45 connector
• Front Mount Electrical Connection (FMEC) access: LAN connector on MIC-C/T/P faceplate
A.1.4 External LAN Interface
The ONS 15454 SDH 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 15454 SDH 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, closed 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 15454 SDH 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