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GOIP-4 GSM VoIP Gateway – 4 SIM Channels

AED 2,500

Eugene

3.1

22 items live

Item Details

Age

1-6 months

Condition

A bit of wear and tear, but in good working condition

Warranty

Does not apply

Model name

Hybertone

Usage

Used only a few times

Posted on: 1st April 2026

Description

The GOIP-4 GSM Gateway is a professional-grade 8-port VoIP GSM gateway designed for reliable voice routing between GSM networks and SIP-based IP systems. It is ideal for call centers, telecom operators, SMS platforms, VoIP providers, and enterprise PBX environments.

Key Features
• 4 independent GSM channels (4 SIM cards)
• SIP & H.323 support
• Two-way voice communication (GSM ↔ VoIP)
• SMS send & receive (HTTP / API supported)
• CLI / Caller ID transmission
• Call routing & least-cost routing (LCR)
• DTMF support
• Remote web-based management
• SIM rotation & channel control
• Stable Linux-based firmware

Technical Specifications
• Network: GSM 850 / 900 / 1800 / 1900 MHz
• VoIP Protocols: SIP, H.323
• Audio Codecs: G.711A / G.711U / G.729
• Ethernet: 10/100 Mbps RJ-45
• Power Supply: 110–240V AC
• Management: Web GUI, Telnet, HTTP API

Use Cases
• Call termination & traffic routing
• SMS gateway solutions
• Call center GSM breakout
• Asterisk / FreePBX / Elastix integration
• VoIP cost optimization

Condition
• Fully tested and operational
• Clean IMEI
• Factory reset before delivery

Package Includes
• GOIP-4 GSM Gateway
• Power adapter
• Antennas
• Ethernet cable

📦 Worldwide shipping available
📞 Bulk and B2B inquiries welcome
Location
Dubai Marina, Dubai, UAE