Beidou Gnss Precision Time Synchronizer with Holdover Function Telecom Synchronization Equipment

• Customization: Available
• Operating Principle: Mixed Type
• Type: Set-real Type
• Model NO.: CL-1022
• Carrier Frequency: Dual-Frequency
• Port Number: Multiplex Multi-purpose Channel
• Certification: ISO14001, ISO9001/ISO45001
• Warranty: 1 Year
• Transport Package: Box
• Trademark: CoreLogic
• Origin: China
• Production Capacity: 50000

Product Description

CoreLogic R&D Team

Product Description

GNSS Time Synchronizer with Holdover Function

CL-1022
CL-1022 is a GPS timing box that integrates a highaccuracy GPS time receiver module and a highlystable OCXO crystal oscillator.

It adopts an adaptive tracking holdover algorithm,automatically compensates for drifts such asOCXO temperature and aging, and achieves apowerful holdover capability of 24-hour 1PPSdeviation of less than 1.5us. lt also adoptsadvanced BootLoader computer networktransmission technology, which allows software tobe remotely upgraded to provide updated functionsand improved services.

Specification

Features

Type: Auto Survey-in High Timing Accuracy

Receiver: 70 channels

Frequency Band: L1(1575.42MHz)

Tracking Capability: 12 Satellites

Sensitivity: Tracking/Navigation -160dBm,Re-acquisition -155dBm,Acquisition cold start -145dBm

Timing Accuracy: RMS 20ns, 99%< 60ns, Compensated 15ns

GPS Antenna: Active

SYNC OUT Port	Power Supply
* 1PPS Output, Pulse Width 100ms	* Power Supply: -48V DC, AC/DC adapter is optional
* TOD Output, Optional Protocol	* Power consumption: ≤15W
* Control signal, Optional Protocol
	Environmental
Time Output	* Operating Temperature: -20°C~60°C*
* Standard: Stratum 2 (ITU-T G.812: type II)	* Storage Temperature: -40°C~85°C
* Accuracy: <1E-12 (Average over 24 hrs GNSS lock)	* Humidity: <95% non-condensing
* Holdover Accuracy: <2E-11 (24 hrs after GNSS off, ΔT =5°C, Holdover capability ≤1.5us)
	Mechanical Dimensions
	* 150mm(W)x30mm(H)x200mm(D), other sizes are  optional.

Equipments

Production Lines

Packing & Transportation

Company Profile

Company Profile

Founded in 1998, Beijing CoreLogic Communication Co., Ltd. is a specialized manufacturer of telecommunications equipment and electromagnetic components, supported by an experienced in-house R&D team.

The company began its journey in the wireline telecom sector, starting with ISDN technology. Over the years, we have developed a diverse portfolio including ISDN access terminals, xDSL filters and splitters, electromagnetic components, and media converters.

Since 2012, CoreLogic has strategically shifted its focus from wireline telecom to wireless networking solutions. Our current product range includes:

GNSS Timing & Synchronization Systems
GNSS Antennas
Auxiliary Equipment for Mobile Base Stations

Electronic Components – Transformers & Surge Protectors
xDSL Splitter for CO & CPE
IoT Monitoring Devices

With a strong commitment to quality and innovation, CoreLogic has become a trusted supplier for leading enterprises in the broadband industry. Our production facilities are equipped with advanced manufacturing lines and operate under a comprehensive quality assurance system.

We are certified to ISO 9001, ISO 14001, and ISO 45001, ensuring consistent product excellence, environmental responsibility, and workplace safety.

Corporate Culture

At CoreLogic, we believe that a successful business is built on responsibility, respect, and a shared sense of belonging. We are committed to protecting the environment, conserving energy, and reducing emissions, while maintaining a clean, well-organized, and safe production environment. Strict adherence to occupational safety regulations and workplace health standards is an integral part of our daily operations.

For nearly three decades, we have fostered a workplace where colleagues feel like family. Annual team-building events—ranging from sports activities to cultural outings—have become a cherished tradition, strengthening bonds across the company. This spirit of unity, care, and mutual support is what truly sets CoreLogic apart in our industry.

FAQ

Why choose us?

1. nearly 30 years experience in RF & wireless and Timing & Synchronization equipment, more than 100 different items.
2. All products are developed by our experienced R&D team, which allow us to provide best after-sale support&service.
3. Excellent pre-sale and after-sale technical team.
4. High quality with competitive price.
5. Fast feedback and fast delivery.
6. OEM & ODM JDM supported.