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PM5390 S/UNI®-9953
10 Gbit/s Physical Layer Device for POS, ATM and Ethernet
GENERAL DESCRIPTION
• The S/UNI-9953 is a single chip ATM, POS and 10 Gigabit Ethernet UserNetwork Interface operating at 9953.28 Mbit/s and 10.3 Gbit/s. The S/UNI 9953 is intended for use in OC-192c and high-density OC-48c POS/ATM applications as well as 10 Gigabit Ethernet WAN and LAN PHY port cards. 4 x STS-48c (4 x STM-16-16c). STS-192 (STM-64) channelized down to STS-48c (STM-16c). • Supports alarm signal insertion/detection, B1/2/3 processing and insertion/termination of SONET Section/Line/Path overhead bytes (or SDH equivalents). • Provides ATM and POS payload processing for: • STS-192c (STM-64-64c) • 4 x STS-48c (4 x STM-16-16c). • STS-192 (STM-64) channelized down to STS-48c (STM-16c).