- SONET OC-12 (622.08 Mb/s)
- Drops OC-12 with twelve STS-1 paths, four STS-3C paths, or one STS-12C path from the OMM modules
- Optional Equipment Protection through redundant cards
- Redundant (1+1) or non-redundant operation
- Unidirectional Line and Path APS in ADD direction
- Section, Line, STS-1, and VT1.5 Path Monitoring and Path Alarm Surveillance
- Hot swap capability
- Centrally managed by the System Controller Module (SCM, P/N 1184500L1)
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Operation requires:
- System Release 4.0 or higher
- OMM48 module (P/N 1184548L1)
- One of the following Small Form-Factor Pluggables (SFP):
- SFP12L 1184544P1 Long-reach-1 (1310 nm), single-mode
- SFP12I 1184544P2 Intermediate-reach, single-mode
- SFP12L2 1184544P5 Long-reach-2 (1550 nm), single-mode
- Provides an OC-12 tributary interface to the chassis
- Maps and re-times one STS-12C, or up to four STS-3Cs, twelve STS-1s, or 336 VT1.5s from the OC-12 interface to the Optical Multiplexer (OMM) Modules
