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SynLock BITS Timing Systems

Huawei carrier-class Building Integrated Timing Supply (BITS) systems meet SynLock V3 and T6020 (V6) requirements. They support synchronous Ethernet (Sync-E), plus traditional (E1, 2 MHz) physical layer synchronization.

Choose from 2 flexible, easily configurable models to better control and manage synchronized networks for cloud services and Big Data backup.

Ensure network performance and resiliency with Huawei’s SynLock BITS.

Huawei’s SynLock BITS Timing Systems provide high-accuracy time and frequency synchronization for large-scale enterprise networks and service providers

  • Time and frequency synchronization for mobile networks: Outputs high-precision time synchronization signals PTP/1588v2 and 1PPS + TOD at the nanosecond (ns) level, and transmits time signals to LTE-A, LTE-TDD, TD-SCDMA, and CDMA NodeBs through carrier networks
  • Frequency synchronization for fixed networks: Provides frequency synchronization signals at a precision of 10-12. These signals include 2,048 kbit/s, 2,048 kHz, 1 MHz, 5 MHz, and 10 MHz, for devices on fixed networks
  • Support Network Time Protocol (NTP): Time synchronization for billing, Network Management Systems (NMS), and Operations and Maintenance (O&M) systems




SYNLOCK T6020 (V6)

Dimensions (H x W x D)

575 mm x 436 mm x 275 mm

88.1 mm x 442 mm x 220 mm

Satellite Input


2 x GPS/BeiDou

Frequency Input

Maximum 20 ports. Can select 2,048 kbit/s, 2,048 kHz, 1 MHz, 5 MHz, or 10 MHz software for each port.

Maximum 2 ports. Can select 2,048 kbit/s or 2,048 kHz software for each port.

Frequency Output

Maximum 300 ports. Can select 2,048 kbit/s, 2,048 kHz, 1 MHz, 5 MHz, 10 MHz, or composite clock 64 kbit/s software for each port; 80 GE/FE ports SYNC-E

Maximum 8 ports. Can select 2,048 kbit/s, 2,048 kHz, 1 MHz, 5 MHz, 10 MHz, composite clock 64 kbit/s software selectable for each ports; 6 FE/2 GE ports SYNC-E, supporting 1588ACR

Time Input

2 x 1588v2, 4 x 1PPS + TOD, NTP

2 x 1588v2, 2 x 1PPS + TOD

Time Output

Maximum 80 x 1PPS + TOD, 40 x NTP ports; 80 GE/FE 1588v2 ports

Maximum 8 x 1PPS + TOD, 6 FE/2 GE 1588v2 ports


Rubidium clock or OCXO clock configuration optional, redundancy backup design


CLI, iManager U2000, and SYNLOCK BITS management suite