PTP&NTP Master Clock DTS201B

√ 1x G SFP or 1G RJ45 PTP&NTP Output; √ Time of day accurcy(reference to GNSS): 20ns √ Time stamp accuracy: 8ns √ NTP response more than 55k per second √ Built-in BeiDou+GPS standard √ Built-in BeiDou+GPS+GLONASS(Optional) √ Support 1588 PTP 2008、NTPV1-V4 √ Built-in high-stability OCXO, holdover better than 1.5us/4 hours

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Product

GPS Timing and Synchronization


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  • DESCRIPTION
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  • Basic Information

    ▷ IEEE-1588 PTP Master, supports 128 slaves

    ▷ Time accuracy (tracking to GPS): RMS30 ns, 99%<60ns

    ▷ Time of day accurcy(reference to GNSS): 20ns

    ▷ Time stamp accuracy: 8ns

    ▷ NTP response more than 55k per second

    ▷ Built-in BeiDou+GPS standard

    ▷ Built-in BeiDou+GPS+GLONASS(Optional)

    ▷ Support 1588 PTP 2008、NTPV1-V4

    ▷ Built-in high-stability OCXO, holdover better than 1.5us/4 hours

     

    Product description

    DTS201A Master Clock

    PTP master clock is desioned for wireless networks that need phase synchronization.DTS201B provides continuously avalable utc traceability time for ohastsynchronization, which is a prerequisite for LTE-Advanced networks and services

    DTS201B Adopt industry-leading GNSS solution and punctual technology.

    DTS201B can work in harsh environmental conditions. support indoor and outdoor deployment, and has a wide working temperature range

     

    Small cell Phase synchronizatior

    While designing DTS201B for small stations, it also considers and meets the time synchronization requirements of Acer stations.

    PTPDTS201B lt can be used in smal station networks that need phase synchronization. The most efective way to realize the phase synchronization of LTE and LTE-Aservices is to deploy the master clock near eNodeB to ensure the phase synchronization of 1.5 us.

    By reducing the number of network hops between the time server and the LTE base station, the risk of the impact of network reconiquration and load chanoes on ieee-588 siona ouaiy can be reduced.DTS2013 perecty adapis to this straieay because of ts smal volume. ow ost. hih precision. excelent relabiy and adantabitv

     

    LTE-A Ideal for service

    comP.elcic, eMBs and Carier Aaareoation service reuires re authentication and redesin o synchronizaton network to support phase synchronizaton funcion

    Failure to comply with the phase synchronization specification wil lead to service dearadation or ailure of TE-A equioment. and reduce the bandwidth. resulting in potential service interruption.

    By designing the curent network to support phase synchronization, the pause time of LTE-A service can be reduced. Adding DTS201B can easiy add phase synchronization to those svnchronization networks, n vew of its loy cot, t can oin any network node that needs to supoort stict phase synchronizaton tunction. so as to bring the best performance for LTE-A service.

    High reliability ensures that DTS201B can be deployed in boundary or aggregation networks

     

    Specification Parameters

    Functional interface
    Input BEIDOU+GPS,BEIDOU+GPS+GLONASS(Optioal),PPS/Tod (RS232)
    Output 1588 PTP 2008 V2,NTP V1-V4, 3x PPS/TOD(RS232), 1x PPS/TOD(RS422)
    Network port 1x Mgmt RJ45 、1X 1G SFP 、1X 1G RJ45
    GNSS Antenna interface 1x SMA
    Support agreement EEE-1588(PTP),NTPv4, SyncE,IPV4.IPV6,SNMP
    Network management Web
    Performance
    Time of day accuracy 20ns (1-sigma) reference GNSS
    Time stamp accuracy <8 ns rms
    Frequency accuracy 1.16x10-12 (24 hourly average)
    Keep <1x10-10 /24 hours
    Time accuracy(Tracking GPS) RMS 30ns;99%<60ns
    Punctual ±1.5us/4 hours (7 days after locking)
    Power waste 5W average,10W maximum
    Physical interface
    Overall dimension 482*195*44(L x W x H mm)
    Weight 2.5kg
    Dual DC power supply -36VDC to -72VDC or 220AC
    Current consumption 330mA(Max)
    Environmental parameters
    Working temperature -40°C to +85°C
    Humidity 5%-95% RH No condensation(+60°C)
    Storage temperature -55°C to +105°C
    Regulations and standards
    Time synchronization ITU………………………….G.8265.x, G.8275.x (PRTC/T-GM)
    IEEE……………………………..……………..…PTP (IEEE 1588v2)
    IETF………………………………………………..NTPv4 (RFC5905)

     

    Product size

    Equipment size: 482mm x195mm x 44 mm (D * W * H)

     

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Keyword:

GPS TIMING

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Related products

PTP&NTP Master Clock DTS201A

√ IEEE-1588 PTP Master Clock √ Support multiple PTP Profile (G.8265.1, G.8275.1, G.8275.2, Telecom-2008 ▷Profile, Enterprise Profile, Power Profile, Broadcast Profile SMPTE) √ Support multiple systems (GPS,GLONASS,Beidou , Galileo) √ Taking GNSS as a reference, the accuracy of time synchronization can ▷reach 15ns (1-sigma) √ Maintain accuracy up to ±1.5us/4hours (Locking GPS Test at fixed ▷temperature after 7 days)

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