What codecs are supported for voice processing?

Supported codecs include G.711a/u law, G.723.1, G.726, and G.729AB.

How does the device prevent IP blocking?

It uses proxy server encryption, BTS rotation, and auto IMEI change to avoid IP port blocking.

What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

VoIP Call 256 SIM 32 Ports GoIP Gateway for SIP Call

Name: VoIP Call 256 SIM 32 Ports GoIP Gateway for SIP Call
Brand: Shenzhen Etross Telecom Co., Ltd.
SKU: 2125798282

Guangdong, ChinaShenzhen Etross Telecom Co., Ltd.

US$1.00-2,100.00

1 Piece

Product profile

Customization

Available

Type

8 SIM Voice FWT

Protocol

Ipv4, TCP, UDP, Pppoe, DHCP, DNS, Nat, HTTP, FTP,

Model NO.

32x4g 256

Number of Channels

8 Channels GSM VoIP Gateway GoIP Gateway

Color

Blue

Product Name

8 Channels GSM VoIP Gateway GoIP Gateway

Network

GSM

SIM Card Slot

8 or 64

API

Support

Bulk SMS/Voice

Support

SIM Card Rotation

Support

IMEI Change

Support

Dtmf & Tts & Ivr

Support

Firmware Update

HTTP/TFTP

Weight

5kg

Transport Package

1PCS/Carton

Specification

L41 X W29 X H12(cm)

Trademark

Etross or OEM

Origin

Shenzhen, China

HS Code

8517629300

Production Capacity

1000PCS/Month

Key features

High Capacity SIM Support: Supports up to 64 SIM cards with 8 concurrent GSM ports for heavy duty VoIP calls.

Advanced SIM Rotation: Features Multi-SIM rotation, BTS rotation, and human behavior functions to avoid SIM blocking.

Anti-Block Security: Includes proxy server encryption and auto IMEI change to prevent IP port blocking.

Smart QoS Technology: Maintains maximum voice quality on both fast and slow internet lines using Smart QoS.

Dual Network Connectivity: Built-in WiFi router and optional 4G module for flexible network connection options.

Comprehensive Protocol Support: Supports IPv4, TCP, UDP, SIP V2.0, and various network protocols for seamless integration.

Flexible Call Management: Enables SMS, USSD, IVR customization, and call routing with digit map configuration.

User Friendly Interface: Features HTTP Web management for easy configuration, firmware upgrade, and CDR tracking.

Company profile

Experienced TeamYears of Export ExperienceHigh Repeat Buyers ChoiceImporters and Exporters

Shenzhen Etross Telecom Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 17 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.38h

AI-Powered supplier vetting

SummaryShenzhen Etross Telecom Co., Ltd is a limited company based in Shenzhen, China, specializing in communication equipment and electronic products. The company has a robust R&D capability, offering ODM services, but does not provide OEM services for well-known brands. It holds CE, FCC, and RoHS certifications, indicating compliance with international standards. The supplier lacks overseas presence and after-sales service procedures, which may affect international partnerships and customer support. The company has a production capacity of 1000 sets per day, ensuring high-volume manufacturing. Financial data is available but lacks detailed analysis, leaving its financial credibility unclear.

Supplier typeShenzhen Etross Telecom Co., Ltd is a limited company located in Shenzhen, China, focusing on communication equipment production and manufacturing.

CertificationsThe supplier holds CE, FCC, and RoHS certifications, demonstrating compliance with international safety and environmental standards.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions, indicating a deficiency in after-sales service capability.

R&D capabilityThe supplier has R&D capabilities with ODM services and a recent history of new products, but lacks SDK availability.

Production capacityThe company can produce up to 1000 sets per day, supported by a small workforce of 18 employees.

Customization capabilityThe supplier offers customization based on samples, indicating a moderate level of customization capability.