VersaNode Product Brief VersaNode 155/622 Mbps Multi-Protocol Metro Access Solution Features VersaNode is a highly integrated MultiProtocol Access solution supporting traditional SONET/SDH linear and ring architectures as well as emerging packet rings. VersaNode is equipped with multiple voice, leased line and data service interfaces such as 10/100 Ethernet, Gigabit Ethernet, SPI-3 CoProcessor, DS1/E1, and DS3/E3. The SONET/SDH interfaces support redundant OC-3/12 or STM-1/4 lines. Data mapping, such as Ethernet over SONET/SDH (EoS), is supported through Virtual Concatenation (VC) with Link Capacity Adjustment Scheme (LCAS), with simultaneous use of mixed High Order (STS/VC paths) and Low Order (VT/VC paths). Interfaces • Equipment / client side: • Up to 2 Gigabit Ethernet via GMII • Up to 8 Ethernet / Fast Ethernet via SS-SMII • OIF compliant SPI-3 connection to packet co-processor • 28 x DS1/E1 • 3 x DS3/E3 • STS-3/AUG-1 or STS-12/AUG-4 byte wide multi-drop Telecom Bus • Line / trunk side: • Protected OC-3/12 or STM-1/4 • Dual SONET/SDH line interface supporting 1+1 and 1:1 linear APS, High and Low Order UPSR/SNCP and Resilient Packet Rings • Full SONET/SDH Transport Overhead (TOH) processing, with configurable serial extraction and insertion of full TOH or only DCC portion • SONET/SDH High and Low Order path termination • TU-3/TUG-3 and TUG-2/TUG-3 support • Serial POH extraction and insertion • SPI-3 Co-Processor port supporting Layer 2/3 packet processing • Connection to Ethernet ports and SONET/SDH data encapsulation channels • Supports RPR, client aggregation, Class of Service • Flexible mapping of data signals into any Contiguous or Virtual Concatenation of VT1.5/STS-1/STS-3c or VC-12/VC-3/VC-4 containers • Simultaneous use of Ethernet ports and SPI-3 data channels • Packet encapsulation using GFP, X.86 LAPS and RFC1662 PPP • Simultaneous High and Low Order Virtual Concatenation with optional LCAS support per group • Up to 500 µsec differential delay compensation with internal buffer, or up to 250 msec with external SDRAM • Flexible mapping of PDH client signals into any VT1.5/STS-1 or VC-12/VC-3 containers • 28 DS1/E1s and 3 DS3/E3s • Single M13/E13 multiplexer for DS1/E1 to DS3/E3 to STS/VC mapping • Multi-drop 155/622 Mbps Telecom Bus interface for connection to supplemental mappers • Simultaneous support of all services up to 155/622 Mbps aggregate rate • Generic 16-bit microprocessor interface Block Diagram SPI-3 Data I/F SPI-3 2 E/FE/GE SS-SMII GMII 6 E/FE SS-SMII Applications • Network Access Equipment • Telecom/Datacom Aggregation Equipment • Multi-Service Customer Premises or Customer Located Equipment • Test Equipment SDRAM I/F (optional) GFP LAPS PPP MAC VC & LCAS VT/VC & STS/VC Mapper DS1/E1 Framer JTAG SONET/SDH Network I/F HO/LO PP/PGEN DS1/E1 I/F 28 DS1/E1 µP i/f LTE A VT/VC Mapper OC-3/12 STM-1/4 (UPSR/SNCP, 1+1, 1:1, RPR) TSA Bus HO/LO PP/PGEN DS3/E3 I/F M13/E13 Mux 3 DS3/E3 DS3/E3 Framer STS/VC Mapper Telecom Bus I/F STS-3/AUG-1 STS-12/AUG-4 Galazar Networks Inc. 35 Fitzgerald Road, Suite 400, Ottawa, Ontario, Canada K2H 1E6 Main: +1.613.726.2992 Fax: +1.613.726.1724 www.galazar.com LTE B Serial TOH/POH Add/Drop VersaNode Product Brief Description With DS1/E1, DS3/E3 and Ethernet client interfaces, a packet co-processor port, flexible mapping, and redundant SONET/SDH line interfaces supporting linear and ring based optical networks, VersaNode integrates the technologies required to simplify the development of next generation multi-service and multi-protocol access solutions. The internal Time Slot Assigner provides complete flexibility in the mapping of client signals into appropriate high or low order transport containers. HDLC and GFP encapsulation along with Virtual Concatenation and LCAS enable the efficient delivery of Ethernet and other data services. The packet co-processor port provides the flexibility to support the evolution of packet grooming and aggregation at the edge as well as packet based transport networks such as Resilient Packet Rings. 155/622Mbps Multi-Service UPSR/SNCP/RPR Application Layer 1 functions SONET/SDH Framers VCAT/LCAS support Ethernet, Gigabit Ethernet DS1/E1, DS3/E3 Telecom Bus External External Mapper Mapper 3xDS3/E3 DS3/E3 DS3/E3 LIUs LIUs L1 T Bus 28xDS1/E1 DS1/E1 DS1/E1 LIUs LIUs VersaNode OC-3/STM-1 OC-12/STM-4 SONET/SDH Physical Ring Resilient Packet Ring 8xE/FE L1 L2 L3 10/100 10/100 Multi-Port Multi-Port PHY PHY SPI-3 2xGE Packet Packet Co-Processor Co-Processor GE GE PHY PHY Layer 2/3 functions RPR over VCAT/LCAS Ethernet switching Traffic grooming For more information on VersaNode, please contact your Galazar Networks Sales representative at www.galazar.com/contact/sales.html. Galazar Networks and the Galazar Networks logo are registered trademarks of Galazar Networks Inc. The information found in this document is subject to change without notice. This material is provided on an “as is” basis. Galazar Networks Inc. makes no representation or warranties of any kind, expressed or implied arising out of the application or use of any product described herein, neither does it convey any license under its patent rights, copyrights, or trade secrets nor the rights of others. This document is the property of Galazar Networks Inc. No part of this publication may be copied, reproduced, stored in a retrieval system, or transmitted, in any form by any means, electronic, photographic, or otherwise, or used as the basis for manufacture or sale of any items without the prior written consent of Galazar Networks Inc. © 2004 Galazar Networks Inc. All Rights Reserved. Galazar Networks Inc. 35 Fitzgerald Road, Suite 400, Ottawa, Ontario, Canada K2H 1E6 Main: +1.613.726.2992 Fax: +1.613.726.1724 www.galazar.com G00225-05