Products CopperNodeL

CopperNodeL
DS1/E1 Copper Access Framer

CopperNodeL™ is a highly integrated Ethernet over PDH Framer capable of mapping Datacom traffic into DS1/E1 copper based transport formats. It is equipped with data service client interfaces such as 10/100/1000 Ethernet and also offers a generic SPI-3 packet interface to allow for transport of other protocols. It supports 1:1 mapping of Ethernet clients into PDH transport containers using HDLC or GFP based encapsulation as well as Layer 2 aggregation of multiple Ethernet clients into a single PDH transport container with VLAN and Q-in-Q.

Interfaces

• Equipment / client side:
• 4 x Ethernet / Fast Ethernet via SMII
• 1 x Gigabit Ethernet via GMII
• SPI-3 Packet Interface
• Line / trunk side:
• 16 x DS1/E1

• Network Access Equipment ( e.g. MSPP, microMSPP)
• Datacom Aggregation Equipment ( e.g. MSPP, microMSPP)
• Multi-Service Customer Premises or Customer Located Equipment ( e.g. microMSPP, Modem-Remote Terminal)
• Test Equipment
• Microwave Radio Backhaul
• Wireless Backhaul
• for more applications please visit our solutions catalog

• Supported by Galazar’s comprehensive line of robust, integrated software solutions
• 16 x DS1/E1 network interfaces
• Direct connection to external LIU or Framer/LIU combination
• 3 E/FE + 1 E/FE/GE client interfaces
  • 802.3x flow control with internal buffering
  • 1 to 1 or n to 1 mapping of client ports to virtual concatenation group
  • 802.1Q VLAN and 802.ad Q-in-Q
  • 802.3ah EFM OAM packets
• SPI-3 packet co-processor interface
  • 8 bit, 12 channel interface
  • Individual flow control ·
• Multi-format Packet or Ethernet Frame encapsulation using G.7041 GFP, ITU X.85/X.86 LAPS or RFC 1662 HDLC
• · Support for Multi-Link PPP
• Virtual Concatenation and LCAS
  • 4 simultaneous VCGs
  • N x DS1/E1 using G.7043 and G.8040
  • Support for maximum differential delay compensation via external SRAM interface ·
• Generic 16-bit microprocessor interface

The CopperNodeL multi-protocol framer is designed to enable rapid development of next-generation Metro Ethernet and PDH transport solutions for existing, widespread copper based PDH infrastructures.  The combination of Gigabit and 10/100 Mb/s Ethernet client ports and a packet co-processor interface along with DS1/E1 client ports supports delivery of current and future revenue generating services. Integrated DS1/E1 network ports also allow for transport over leased or owned facility types.

Using standardized Virtual Concatenation, individual transport links can be bonded together into higher capacity virtual links.  The integrated Link Capacity Adjustment Scheme (LCAS) protects against member link failures and also provides a mechanism for increasing or decreasing the bandwidth of any virtual link by changing the number of members.  CopperNodeL supports both Frame Mapped GFP and HDLC based packet encapsulation to provide compatibility with existing and emerging network equipment from multiple vendors.  CopperNodeL also allows for onboard Layer 2 aggregation of multiple Ethernet client flows into a single transport container.

As with all Galazar IC technology, CopperNodeL is fully integrated in Galazar’s industry leading and field proven configuration and management framework.  This framework provides advanced capabilities such as warm start, interrupt management and a wide variety of troubleshooting tools, and is accompanied by extensive hyperlinked documentation and customer system support.

Ethernet over nxDS1/E1

Sample Solutions

For more sample solutions, please visit our solutions catalog.

More Information and Contact Info

For more information on CopperNode™, CopperNodeL™ and the CopperNodeHE™ family of products, please contact your Galazar Networks Sales representative at
http://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.