PM5390 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).
PM5390 Key Features
- Provides WAN Interface Sub-layer (WIS), Physical Coding Sub-layer (PCS), and Media Access Controller (MAC) functionality
- Provides PCS and MAC layer functionality for 10.3 Gbit/s 10 Gigabit Ethernet LAN PHY datastream
- Supports framing, scrambling/ descrambling and pointer processing for the following
- STS-192c (STM-64-64c)
- Provides SATURN® POS-PHY™ Level 4 16-bit LVDS System-side Interface (clocked at 700 MHz nominal)
- Directly connects to optics via 16 bit by 622 MHz OIF SFI-4 (OIF99.102) or 16 bit by 622/645 MHz IEEE P802.3ae XSBI line
- Verifies frame integrity (FCS and length checks)
PM5390 Applications
- 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