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Gigabit Ethernet Transceiver 222 (GbE222)

T1000
  • Traffic management on a per flow basis
  • Dynamic MAC learning with support for up to 8,000 MAC addresses
  • 4096 VLANs (802.1q) and stacked VLAN support (IEEE 802.1ad)
  • Data services such as Transparent LAN Service (TLS)
  • Retain, add, modify and remove subscriber VLAN (C-Tag) and network VLAN (S-Tag)
  • Queuing priority (IEEE 802.1p) and mapping to Asynchronous Transfer Mode (ATM) Quality of Service (QoS) traffic profiles
  • Multicast support with IGMP Snooping and Proxy for IGMPv2 and IGMPv3
  • Dual memory for minimal service interruption during programming/software upgrades

1RU Fan Tray Unit

T1000
  • Temperature control and fan speed control
  • Cold rolled steel, zinc plated per ASTM-B633 Type II gold sheet metal enclosure with six fans
  • A test switch on the fan tray front panel allows the fans to be manually tested for correct functioning.
  • Cold rolled steel, zinc plated per ASTM-B633 Type II gold sheet metal enclosure with six fans
  • In the event of fan tray failure, the fan tray alarm relays communicate with the appropriate alarm monitoring interface.
  • Cold rolled steel, zinc plated per ASTM-B633 Type II gold sheet metal enclosure with six fans
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