A-2
Cisco ONS 15454 Reference Manual, R8.5.x
78-18106-01
Appendix A Hardware Specifications
A.1.2 Configurations
A.1.2 Configurations
The ONS 15454 can be configured as follows:
• Two-fiber path protection
• Path protected mesh network (PPMN)
• Two-fiber bidirectional line switch ring (BLSR)
• Four-fiber BLSR
• Add-drop multiplexer (ADM)
• Terminal mode
• Regenerator mode
• Hubbed rings
• Multihubbed rings
• Point-to-point
• Linear
• Linear with optical add/drop multiplexing (OADM)
A.1.3 Cisco Transport Controller
CTC, the ONS 15454 craft interface software, has the following specifications:
• 10BaseT
• TCC2/TCC2P access: RJ-45 connector
• Backplane access: LAN pin field
A.1.4 External LAN Interface
The ONS 15454 external LAN interface has the following specifications:
• 10BaseT Ethernet
• Backplane access: LAN pin field
A.1.5 TL1 Craft Interface
The ONS 15454 TL1 craft interface has the following specifications:
• Speed: 9600 bps
• TCC2/TCC2P access: EIA/TIA-232 DB-9 type connector
• Backplane access: CRAFT pin field
A.1.6 Modem Interface
The ONS 15454 modem interface has the following specifications: