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ComEth 4341a

Gigabit and 10 Gigabit Ethernet Switch 6U OpenVPX L3+ IP Router

  • 6U VPX
  • Managed Layer 2+/ 3
  • up to 28 ports
  • 10/100/1000Base-T, 10GBase-KX4 (rear)
  • 1000BaseSX, 10GBase-T, 4 SFP+ (front)
  • conduction-cooled compliant

ComEth 4341a - 6U OpenVPX Gigabit Ethernet Switch  IP Router

The ComEth4341a is built on highly integrated Gigabit switch engine and PHY transceivers. Its matrix combines in a single equipment a full layer 3 router with an optimized power consumption.

The ComEth4341a supports full-wire speed L2 bridging and L3 Unicast and Multicast routing with L2-L4 advanced traffic classification, filtering and prioritization.

The ComEth4341a design allows to create a ring where several ComEth43xx (up to 15) are connected to form a unified switching architecture. A rapid failover algorithm authorizes an healing delay of less than 20ms (on 10G ports).

The ComEth4341a offers :

  • 4 * 10GBASE-KX4 ports available on P1 rear connector.
  • 24 * 1000BASE-T ports routed on rear I/O (P2, P3 & P4 connectors).

Options: the ComEth4341a is also available with

  • 4 * 1000SX/LX fiber ports or 4 * 1000BASE-T ports on the front panel (in that case only 20 1000BASE-T ports are available on rear connectors),
  • up to 4 * 10G ports on the front panel as 10GBASE-T ports or SFP+ cages (in that case the corresponding 10GBASE-KX4 ports are no more available on P1 rear connector)

The ComEth4341a implements a micro-controller dedicated to the management plan (VITA 46.11).
The ComEth4341a is compliant with the 6U module definitions of the VITA 48.1. It is available in air cooled (1’’) and conduction cooled (0.8’’ / without front IO).

The ComEth 4341a is compliant with the OpenVPX module profile (VITA 65):MOD6-SWH-4F24T-12.4.4   

24 x 1Gbe & 4 x 10Gbe Ethernet ports with a full-wire speed switching capacity of 125 Mpps.

Layer2 Switching capabilities:
16K entries forwarding database
Automatic or controlled learning and aging routing table
Port and MAC access control
Flow control and backpressure
10 KB Jumbo Frame
IGMPv3 & MLDv2 snooping
Rapid Reconfiguration 802.1w

Link aggregation static or LACP

Bandwidth management:
Unicast & Multicast rate limiting
Egress rate shaping with rate ranging port from 64K to 1Gbs
Minimal bandwidth guarantee per traffic Class

VLANs services:
4K actives VLANs
4K Bridge mulcticast groups
Flexible VLAN assignment 802.1Q port -based, protocol based 802.1v, service Vlans 802.1ad, Policy-based Vlans

Quality of Service engine:
8 priority queues per port
Flexible bandwidth management with hierarchical shaping
QOS strategy (strict/fair) configuration per queue/port
Configuration of buffers allocations for Ingress & Egress queues

Unicast and Multicast routing engine
RIPV2, OSPF V2 Routing proxy-ARP, DHCP relay

IPV6 Ready phase 2 compliant

Security features:
802.1X Port authentication
Multicast/Broadcast limiting
STP/RSTP protocol
Virtual cable tester On-Line
User authentication (certificate  HTTPS / Key SSH)

Mirror traffic and log recording on Nand Flash

Gigabit & 10 Gigabit Ethernet Switch 6U OpenVPX L3+ IP Router diagram
Gigabit & 10 Gigabit Ethernet Switch 6U OpenVPX L3+ IP Router diagram
Criterion Standard Extended Rugged Conduction-cooled 71°C Conduction-cooled 85°C
Coating Optional Yes Yes Yes Yes
Operat. Temp. 0 to 55°C -20 to 65°C -40°C to 71°C or 85°C (*) -40°C to 71°C
at the thermal interface (*)
-40°C to 85°C
at the thermal interface (*)
Rec. airflow 1 .. 2 m/s 2 .. 3 m/s 2 .. 5 m/s - -
Oper. HR% no cond. 5 to 90% 5 to 95% 5 to 95% 5 to 95% 5 to 95%
Storage Temp. -45°C to 85°C -45°C to 85°C -45°C to 100°C -45°C to 100°C -45°C to 100°C
Sinusoidal Vibr 2G [20..2000]Hz 2G [20..2000]Hz 5G [20..2000]Hz 5G [20..2000]Hz 5G [20..2000]Hz
Random Vibr 0.002g2 /Hz
0.002g2 /Hz
0.05g2 /Hz
0.1g2 /Hz
0.1g2 /Hz
Shock 1/2 Sin. 11ms 20G 20G 40G 40G 40G
(*) Temperature grades are subject to availability according to IC products. Please consult us.

Produits associés


FPGA Boards

  • 6U VPX
  • 2*Kintex® UltraScale™/ Virtex® UltraScale+™
  • QorIQ LS1046A
  • Gen2/3 PCIe switch
  • Giga Ethernet L2 switch
  • 2*FMC+ sites


Single Board Computers

  • 6U VPX
  • Dual Intel® Xeon® D-1500 processor 
  • up to 128 GB DDR4 with ECC 
  • Xilinx Kintex®-7 FPGA
  • PCIe Switch
  • XMC slot

ComEth 4510a

Ethernet Switches

  • 6U VPX
  • Managed Layer 2+/ 3
  • 10/100/1000Base-T, SFP+ (front)
  • Control plane : 1000BASE-BX (rear)
  • Data plane :  10GBASE-KX4/KR/ 40GBASE-R4 (rear)