PM5389 Overview
Released SONET/SDH Wideband Cross-Connect.
PM5389 Key Features
- Multi-purpose SONET/SDH VT/TU and SONET/SDH STS/STM cross-connect
- With a memory-switch architecture, implements a strictly non-blocking switch that supports a VT/TU level fabric of up to
- Supports 10 high-speed Enhanced SONET Serial Interface (ESSI) CML links each independently configurable for STS-48/STM-1
- Supports system frame synchronization using an external frame pulse or ESSI smart frame synchronization using the frame
- pensates for differences in frame boundary arrival times between ingress ports using FIFOs and device level software con
- Each SONET STS-1 or SDH VC3/VC4-TUG3 may be independently configured as a single unit and/or as a container of VT/TUs. T
- Allows each SONET VT Group to be independently configured to carry VT1.5, VT2, VT3, or VT6 tributaries
- Allows each SDH TUG2 to be independently configured to carry TU11, TU12, or TU2 tributaries
- Provides a device latency of 5.62 (+/-0.17) µs for 2.488 Gbit/s and 6.21 (+/-0.67) µs for 622 Mbit/s links
- Provides fully automatic protection switching for Class 1 protection services including 1+1 protection, UPSR, SNCP, and