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PM5358 S/UNI®-4x622
Quad Channel OC-12c ATM and POS Physical Layer Device
FEATURES
• Single chip quad ATM and POS UserNetwork Interface operating at 622 Mbit/s. • Implements the ATM Forum User Network Interface Specification and the ATM physical layer for Broadband ISDN according to CCITT Recommendation I.432. • Implements the Point-to-Point Protocol (PPP) over SONET/SDH specification according to RFC 2615(1619)/1662 of the PPP Working Group of the Internet Engineering Task Force (IETF). • Processes four bit-serial 622 Mbit/s STS-12c (STM-4-4c) data streams with on-chip clock and data recovery and clock synthesis. • Complies with Bellcore GR-253-CORE jitter tolerance, jitter transfer and intrinsic jitter criteria.