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10 Gigabit Ethernet 226 (GbE226) – Limited Availability

T1000
  • Two 1G/10G Ethernet ports enhanced small form-factor pluggable (SFP+)
  • Four 1G Ethernet ports small form-factor pluggable (SFP)
  • Port filtering
  • Flexible configuration of 10G uplinks and 1G aggregation ports
  • QoS via IEEE 802.1P priority bits
  • IPv4 and IPv6 transparency
  • Six-Port Ethernet switch/hub with flexible uplink and tributary functionality
  • Flow control
  • Configurable Layer-2 learning
  • Spanning Tree forwarding
  • 1526 Byte Maximum Transmission Unit (MTU)
  • Standard SNMP based Ethernet statistics
  • Hardware support for future Synchronous Ethernet (SyncE) and IEEE 1588 Precision Time Protocol (PTP) timing
  • 6-Port Managed Layer 2-switch with VLAN awareness
  • SNMP based Ethernet statistics

52EU 1000-Line Remote Outdoor Cabinet

T1000
  • In controlled environments, if the composite clock signal degrades, ETI provides Stratum 3E holdover using historical timing data
  • Provisionable Stratum levels: 3, 3 with 3E holdover, 4, and SONET
  • LET or RST operation (primary shelf)
  • Up to Stratum 3/3E free-run accuracy
  • Jitter and wander reduction of external timing source
  • A second ETI can be installed for standby operation
  • Telcordia compliant design cabinet is expandable from four shelves to eight
  • Fiber splice and distribution options
  • -48 VDC powered cooling fans
  • Separate vented battery compartment and battery back-up options
  • Standard surge protection
  • Copper line protection in separate compartment (non-cross-connect configurations)
  • Hex key lock (padlockable for additional security)
  • Synchronizes to an external composite clock timing source

Expansion Link Unit 3 (ELU-3)

T1000
  • Enables simple system expansion and control for expansion shelves
  • Supports transport of ATM, Ethernet and TDM traffic between shelves
  • Communications gateway between the CPU-3 and the expansion shelves
  • Dual memory support for non-service affecting programming
  • Ability to recover timing reference from the expansion shelf and provide it to the primary shelf
  • Provides composite clock P-Bits and N-Bits to the expansion shelf for DDS timing in the expansion shelf

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)
  • 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
  • Data services such as Transparent LAN Service (TLS)
  • Multicast support with IGMP Snooping and Proxy for IGMPv2 and IGMPv3
  • Dual memory for minimal service interruption during programming/software upgrades
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