Layer 2 Ethernet Switch offers fullwire speed performance.

Press Release Summary:




Along with auto-crossover, auto-polarity, auto-negotiation, and automatic MAC address management authentication capabilities, plug-and-play ComEth4100 provides 8-10 Ethernet ports compliant with 10/100/1000BT. Product, offered in 3U/6U form factor, provides 802.1 Q support for 4K VLANs or port based VLAN, 4K MAC addresses, and port mirroring. For flow control, non-blocking switch features backpressure on half-duplex port and pause-frame on full duplex port.



Original Press Release:



ComEth4100 Gigabit Ethernet Switch



10/100/1000 Ethernet Switch

cPCI/PICMG2.16 - VME/Vita31

4100

Provides up to 10 Ethernet ports compliant with 10/100/1000BT.

One channel can be used with an optical fiber SX or LX 9 * 1000BT Conduction Cooled

Version for 6U and cPCI 3U

Main layer2 bridging capabilities :
o Non-blocking switch with fullwire speed performance
o 4K MAC addresses
o Automatic learning and ageing
o 802.1 Q support for 4K VLANs or port based VLAN,

Flow Control : backpressure on half-duplex port and Pause-frame on full duplex port

QoS with four traffic classes :
o determined by port, IEEE802.1p tagged frames, IPV4's TOS & Differentiated services, IPV6's traffic class, IEEE802.1Q VID, Destination or Source MAC address
o Fixed priority & programmable weighted fair queuing

MAC authentication capabilities

Plug and Play switch :

No configuration required for basic switching.

On-line Virtual Cable Tester (Marvell VCT) with advanced cable diagnostic capabilities

Provides flexible management tools :
o User controllable Built-in test
o SNMP, HTTP management and Telnet
o Full MIB and RMON counters
o Port mirroring
o STP/RSTP for more reliable network communications

LED and Thermal sensor for easy network monitoring

3U/6U-Form Factor for VME, cPCI or stand-alone integration

Description
ComEth4100 is built on the latest generation of Gigabit switch engine combined with an optional PowerPC processor for the management. The switch core contains a high-speed non blocking four traffic class QoS switch fabric. ComEth4100 is designed specifically for embedded systems. The ultra low-power design and the thermal monitoring make the integration easier. Each port is compliant with 802.3 standard. It performs all the physical layer functions for 100BT and 1000BT full or half-duplex Ethernet on CAT5 cable and 10BT full or half-duplex on CAT3,4,5. It supports Auto-MDI/MDIX. The ComEth4100 provides the ideal solution for multi-gigabit stand-alone switches or highdensity switching systems. Auto-crossover, auto-polarity, auto-negotiation and automatic MAC address management make ComEth 4100 a true Plug&Play layer2 switch. The Marvell Virtual Cable tester provides a remote identification of potential cable malfunctions as excessive pair skew, cable opens, impedance mismatch...

Configurable version
The unmanaged switch is "factory" configured from an on-board EPROM. However it is lightly manageable. It can be configured by a specific EPROM. As well a software running on a PC allows to configure and to control the ComETh4100. In this case the PC is connected to the switch by its parallel port. Only a part of the functionalities are available in this version of ComEth4100.

Managed version
The ComEth4100 full-managed version can be operated from a browser, PC Visual application, local console or optionally SNMP. The entire system can be easily managed and monitored. Many complementary functions are provided by this version : all the PHY and switch parameters configuration, monitoring of all statistical counters, ports monitoring, static MAC address, Multicast and VLAN control, STP/RSTP protocols, MAC based authentication for layer-2 security, extensive list of RMON counters for management in particular for SNMP.

Flexible configurations
Variants from 8 to 10 ports are available in 6U/VME, 3U&6U/cPCI Form Factors, for standard or rugged environments (conduction-cooled). According to the model, front or rear connection versions are available.

COMETH 4100

COPYRIGHT INTERFACE CONCEPT - 2004- COMEHT4100v10.pub. All names, products and services mentioned are trademarks or registred trademarks of their respective holders.

Corporate Headquarters o 29510 BRIEC DE L'ODET o FRANCE o TEL +33 (0)2 98 573 030 o FAX +33 (0)2 98 573 000

Email : info@interfaceconcept.com

All Topics