8-CH G. Fast Over Pots/Isdn Splitter Box

• Customization: Available
• Use: Timing and Synchronization
• Screen Size: LCD
• Model NO.: CLSJ-0852
• Certification: ISO14001, ISO9001/ISO45001
• Warranty: None
• Weigh: 30g
• Transport Package: Box
• Specification: Weigh: 30g
• Trademark: CoreLogic
• Origin: China
• HS Code: 85177090
• Production Capacity: 500K/ Month

Product Description

CoreLogic R&D Team

Product Description

CLSJ-0852

 Brief introduction

  This is a POTS/ISDN splitter that has been specifically designed to implement the functionalities of splitter in G.FAST over POTS/ISDN application

Electrical Specification
Item	Indicators
Impedance	135Ω 22.1nF+110.7uH//100Ω+22.1nF
DC Current	130mA
DC series resistance	≤10Ω
LPF Insertion loss	0.2-160KHz≤1.0dB
	160-320KHz≤1.0+3.01Χlog(f/160)dB
	640-932KHz≥42.14Χlog(f/320)dB
	932KHz-6MHz ≥65dB
	6-30MHz ≥55dB
	30-106MHz≥55dB
LPF Group Delay	0.2-4KHz≤200uS
	4-160KHz≤3.125uS
	160-320KHz≤3.125Χ(1+2Χlog(f/160))uS
LPF Return loss	0.2-160KHz ≥15.0dB
	160-220KHz≥15-6.02Χlog(f/160) dB
LPF Longitudinal Balance	0.2-3.4KHz ≥58dB
	50-150KHz≥60dB
	150-250KHz ≥63dB
	250-320KHz≥63-6.02Χlog(f/250) dB
HPF Insertion loss	0.2-20KHz ≥50dB
	20-200KHz≥60.6dB
	200-320KHz≥36.1Χlog (640/f) dB
	640KHz-1.28MHz≤4.5-3.01Χlog (f/640) dB
	1.28-30MHz≤1.5dB
	30-106MHz≤1.8dB
	160-212MHz≤2.5dB
HPF Group Delay	640KHz-1.28MHz ≤3.0-2.01Χlog(f/640)uS
	1.28-106MHz≤1uS
HPF Return loss	640KHz-1.28MHz≥12-6.02Χlog(1280/f)dB
	1.28-106MHz≥12dB
LPF Longitudinal Balance	640KHz-30MHz ≥40dB
	30-106MHz≥30dB

Complied Standards

ITU-T G.993.1 ETSI TS 101 952-2

ITU-T G.9701 ITU-T G.9700

RoHS compliant

Operation Environment

Temperature:

Operating: -40°C to +85°C

Storage: -55°C to +85°C

Humidity: 0%-95% non-condensing

Specification

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.