TimeProvider 4100
Precise Timing Gateway Clock


The TimeProvider® 4100 is a gateway clock, a new class of synchronization product that accepts multiple inputs from Global Navigation Satellite Systems (GNSS), Synchronous Ethernet (SynE), and 1588 PTP and E1/T1 digital transmission links, and distributes timing flows to multiple end points such as base stations. A gateway clock benefits from multiple layers of protection leveraging other assets in the core of the network.

TimeProvider 4100 Features

  • IEEE 1588v2 Precision Time Protocol (PTP) Grandmaster
  • GNSS (GPS, GLONASS, BeiDou, and Galileo_ - QZSS ready, SBAS support
  • Primary Reference Time Clock (PRTC)
  • Oscillator options - mini OCXO, OCXO, and Rubidium (Rb)
  • IPv6 / IPv4 on all ports
  • Standard base unit with 8 Ethernet ports, 4 x E1/T1 ports, 1 craft port, 2 x 1PPS/ToD ports, 2 x 1PPS/10MHz ports
  • Optional internal expansion module with 16 E1/T1 ports for a total of 20 E1/T1 outputs per unit
  • Support for multiple IEEE 1588 v2 profiles per unit
  • Support for PTP master, client, probe, and NTP v4/v6 services
  • High performance: 512 PTP unicast clients at 128 PPS and 20,000 NTP requests/second
  • Fully supports ITU-T profiles for phase synchronization: G.8275.1 and G.8275.2
  • Fully supports ITU-T profiles for frequency synchronization: G.8265.1, Telecom 2008, default
  • APTS with patented asymmetry compensation support
  • Monitoring and measurement capabilities
  • TimePictra® synchronization management system support

TimeProvider 4100 Benefits

  • Sync solutions for the mobile edge: 4G/LTE, cRAN, 5G
  • Flexibility to leverage legacy and new investments
  • Mitigates impact of backhaul noise, packet delay variation, and asymmetry
  • Preserves current MPLS network engineering

TimeProvider 4100 Applications

  • LTE-FDD, LTE-TDD, LTE-A netowrks, cRAN, 5G
  • Ethernet backhaul networks, cable, remote PHY
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