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The PacketBand-TDM-4 (TDM-4) supplies clock-locked clear channel or structured E1/T1 circuits over Ethernet, IP, or MPLS networks.

It supports up to four E1/T1s and can be used in pairs or with other members of the PacketBand range.

(A 3-port unit (PacketBand-TDM-3MC) supporting Multicast is also available and this has applications in larger networks where clocking is critical and in some vertical markets such as broadcasting).

  • Multi-standard TDM pseudowire support: CESoPSN, SATOP, TDM over IP
  • Highly accurate and stable clock recovery
  • G.823 Synchronisation levels
  • Various clocking options for different network types and clock recovery requirements
  • “Inter-works” with other PacketBand family members
  • Up to 4 E1/T1 interfaces
  • (2) 10/100/1000Mbps RJ45 interfaces
  • (1) 100/1000Mbps SFP interface
  • Support for Jumbo Packets up to 10,240 bytes on Ethernet ports
  • TDM packets can be assigned IP Diffserv (DSCP) or ToS and 802.1p CoS values
  • Supports full 802.1q tagging and associated 802.1p CoS prioritisation levels
  • All egress packets, including TDM links, can be prioritised across four output queues
  • 802.1Q VLAN including Q-in-Q
  • Link Aggregation Control Protocol (LACP)
  • Rapid Spanning Tree Protocol (RSTP)
  • Rate limiting
  • Remote management with DbManager:Configuration changes.Alarms & Events.Graphs .Loopbacks and pings.Sniffer” / monitor port.Software / Firmware updates
  • Extended Operating Temperature
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