ComEth4050

Description

6U CompactPCI® 24 Ethernet ports compliant with 10/100/1000BT.

Main Features

24 Ethernet ports compliant with 10/100/1000BT.
The advanced architecture provides a switching capacity of 24Mpacket/s (16 ports) and 36Mpackets/s (24 ports).

Layer2 Switching capabilities :

• 8K MAC addresses
• Automatic or controlled learning and aging routing table
  
• Full-line rate switching engine
  
• Link aggregation
  
• Port and MAC access control
  
• Flow control and backpressure
  
• Jumbo Frame of up to 10KB
  
• Multicast rate limiting
  

VLANs services :

• 256 actives VLANs
• Flexible VLAN assignment : 802.1Q , port and protocol

Quality of Service engine :

• 4 priority queues per port
  
• Minimal bandwidth guarantee per traffic Class
  
• Traffic Class assignment according to 802-1p tag, MAC address, Port, DiffServ CP assignment for VoIP application

Security features :

• 802.1X Port authentication
  
• Multicast/Broadcast limiting
  
• Virtual cable tester On-Line
  
• Internal ECC architecture
  
• Thermal monitoring

Flexible management tools :

• Web or remote management
  
• MIB and RMON Groups 1 to 4
  
• Enhanced Port mirroring
  
• STP/RSTP algorithm for more reliable network
  
• Easy software updating owing to a downloading via FTP and local storing in Flash memory

On-line Virtual Cable Tester (Marvell VCT) with advanced cable diagnostic capabilities
Comprehensive Built-in test

Great For

ComEth4050 is built on the latest generation of Gigabit switch engine combined with a PowerPC processor for the management. The switch engine is based on a packet processor. ComEth4050 supports full-wire speed L2 bridging with L2-L3 advanced traffic classification, filtering and prioritization ; for instance it can provide strict priority traffic needed for delay-sensitive or critical applications. ComEth 4050a ports are compatible both with PICMG 2.16 or VITA 31.1 system. Twenty Gigabit Ethernet are routed on rear I/O in compliance with PICMG 2.16. The remaining Gigabit Ethernet channels are available on the front or on the rear panel through RTM. The front copper ports use RJ45 and the fiber ports (optional for two ports) use MTRJ or LC connectors. The Gigabit transceivers select automatically the media with activity. Auto-crossover, auto-polarity, auto-negotiation and automatic MAC address management make ComEth4050 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.