ETHERNET SWITCHED FABRIC

• 24-port or 22-port 10/100/1000Mbps Ethernet switch board:-

  • for use with VME64x compliant backplane and Rear transition module AD FP2/001

• high performance Ethernet Switch:-

  • implemented by Marvell® Prestera® 98DX240 single-chip switch

  • full line rate Layer 2 switching engine

  • 8K MAC address cache with automatic learning and aging

• auto-negotiation on all ports:-

  • 1000Mbps full-duplex

  • 10/100Mbps full-duplex and half-duplex

ETHERNET INTERFACES

• option for front panel Ethernet user ports:-

  • 12 x RJ45 connectors @ 10/100/1000Mbps

  • 8 x RJ45 connectors and 2 x SFP LC optical connectors @ 1000Base-SX with multimode optical fiber

• 12 x 10/100/1000Mbps Ethernet ports via P2

• Option to fit rear Ethernet magnetic interfaces onboard or on rear transition module

• 1 user LED

• 1 power indication LED

• reset switch (recessed)

SWITCH MANAGEMENT

• controlled via operator command interface:-

  • via front panel RS232 port (cable supplied)

  • configuration maintained in Flash EPROM

• Geographical Address (GA) available for slot position decoding

QUALITY OF SERVICE (QoS)

• supports prioritized packet streams for management of voice, video and data

• 4 hardware priority queues per port

• fixed priority or weighted fair queuing

• QoS traffic classification, determined by:-

  • port ID

  • IEEE 802.1p multimedia traffic tags

  • IPv6 Traffic Class

ELECTRICAL SPECIFICATION

• +5V (+5%/-3%) @ 3.5A (typical, with 12 x RJ45 front panel connectors)

• +5V (+5%/-3%) @ 3.0A (typical, with 8 x RJ45 and 2 fiber LC front panel connectors)

• +12V, +3.3V and -12V supplies are not required

SAFETY

• PCB (PWB) manufactured with flammability rating of 94V-0
   

ENVIRONMENTAL SPECIFICATION

• operating temperature:-

  • 0°C to +55°C (N-Series)

  • -25°C to +70°C (E-Series)

  • -40°C to +85°C (K-Series)

• 5% to 95% Relative Humidity, non-condensing (operating or storage):-

  • K-Series includes humidity sealant

• -40°C to +85°C (storage)

• ruggedized versions planned:-

  • conduction cooled (RC-Series)

  • air cooled (RA-Series)

MECHANICAL SPECIFICATION

• 6U form factor: 9.2 inches x 6.3 inches (233mm x 160mm)

• single slot: 0.8 inches (20.3mm)

• IEEE 1101.10 handles

• shock:
  20g, 11ms, ½ sine (operating);
  30g, 11ms, ½ sine (non-operating)

• vibration:
  5Hz-2000Hz at 2g, 0.38mm peak displacement (operating);
  5Hz-2000Hz at 5g, 0.76mm peak displacement (non-operating)