Does GXW4248 support voice quality enhancement

Yes. The gateway supports echo cancellation jitter buffering voice activity detection and packet loss concealment.

Grandstream GXW4248 48 Port Analog Telephone SIP Gateway

Name: Grandstream GXW4248 48 Port Analog Telephone SIP Gateway
Brand: Shenzhen Yibote Information Technology Co.,Ltd
SKU: 941907355

Guangdong, ChinaShenzhen Yibote Information Technology Co.,Ltd

US$840.00-880.00

1 Piece

Product profile

Customization

Available

Type

Gateway

Protocol

SIP

Model NO.

GXW4248

Support

VOIP

Number of Channels

Wire or Not

Wire

Color

Black

Warranty

1 Year

Condition

New

FXS Ports

Network Port

Gigabit Ethernet

Network Interface

10 100 1000 Mbps RJ45

VoIP Protocol

SIP

SIP Accounts

Up to 48

Fax Support

T 38 Fax

Power Supply

AC Power

Transport Package

Original Packaging

Specification

440 x 255 x 44 mm

Trademark

Grandstream

Origin

China

Production Capacity

1000pieces/1 Months

Key features

Provides 48 FXS ports for connecting analog telephones fax machines and other analog voice devices to an IP network.

Designed for businesses hotels enterprises and service providers requiring high density analog telephone integration.

Supports SIP based VoIP communication and integration with IP PBX systems and SIP platforms.

Provides Gigabit Ethernet connectivity for reliable network communication and VoIP applications.

Supports T 38 fax over IP for business environments requiring reliable fax communication.

Supports multiple voice codecs echo cancellation jitter buffering and packet loss concealment for stable voice communication.

Supports remote configuration and provisioning for efficient deployment and centralized management.

Suitable for offices hotels call centers enterprises service providers and other professional communication environments.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerSelf-brandedIn-stock Capacity

Shenzhen Yibote Information Technology Co.,Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 years CertifiedNearest Port: Shenzhen Port; Hong Kong Port; Guangzhou PortAverage Response Time: ≤6.14h

AI-Powered supplier vetting

SummaryShenzhen Yibote Information Technology Co., Ltd. is a China-based limited trading company established in 2017, with six employees and a product scope covering IT networking and optical-fiber communication equipment. It provides 3D software design and multiple forms of customization, including full customization, but reports no new products in the past year. Quality assurance, complaint-handling procedures, supplier-service procedures, and corrective/preventive-action records are documented. However, finished products are checked by packing staff, and raw-material traceability identification is absent. The supplier reports export activity for eight years and derives 90% of total sales from exports, but the information also states that it has no valid import/export license, creating an unresolved export-compliance concern. Financial information confirms records for 2022–2024 but does not provide assessable performance figures. No customer cases or clear certification holdings are provided. The supplier...

Supplier typeThe supplier is identified as a limited company and trading company, with six employees and a business scope centered on IT networking, communication, office, and information-system-related products and services. Its offered products include routers, switches, wireless access points, VOIP phones, optical-fiber communication products, and smart meeting tablets.

After-Sales capabilityThe supplier has a clear, documented procedure and records for handling customer complaints. It also maintains written procedures and follow-up records for supplier-service assessment and corrective/preventive actions, supporting an established service-management process.

R&D capabilityThe supplier reports no new products during the past year. Although it has R&D-related customization capability, the explicit absence of recent new-product development indicates insufficient evidence of active product innovation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also confirms the ability to provide 3D software design services, providing direct evidence of broad customization support.