In today’s fast-paced digital communication landscape, organizations across India require high-quality, secure, and scalable voice connectivity. Whether it’s enterprises, call centers, government networks, telecom operators, or service providers, the demand for reliable VoIP-to-PSTN bridging continues to rise.
Dinstar India, a trusted global leader in VoIP and unified communication solutions, empowers this transformation through its advanced portfolio of E1/T1 Digital VoIP Gateways, including ISDN PRI, SS7, and SIGTRAN-based connectivity. With powerful performance, seamless interoperability, and carrier-grade stability, the Dinstar MTG Series is designed to meet the communication needs of every industry.
What Is a Digital VoIP Gateway?
A Dinstar Digital VoIP Gateway acts as a bridge between traditional telecom lines (E1/T1 PRI, SS7) and modern SIP-based VoIP networks.
It enables:
- Smooth transition from TDM to IP
- Connection of legacy PBX systems to VoIP
- Direct PSTN connectivity for IP PBX
- Integration for telcos and enterprises without replacing existing infrastructure
The MTG Series stands out because of:
✔ Carrier-grade reliability
✔ High-density channel capacity (up to 2048 channels)
✔ Full SIP, PRI, SS7, SIGTRAN compatibility
✔ Intelligent routing & failover
✔ Advanced voice processing with DSP
✔ Multi-layer security and redundancy
Dinstar MTG Series – Complete Product Overview
Dinstar MTG200 – Entry-Level Digital VoIP Gateway
Best for SMEs and small office environments.
Key Highlights:
- 1/2 E1 ports
- Up to 60 simultaneous calls
- SIP & ISDN PRI support
- Compact 1U design
Ideal For: Hotels, schools, retail shops, small offices.
Dinstar MTG1000 – Medium Capacity Enterprise Gateway
Designed for mid-sized businesses.
Features:
- 1–4 E1/T1 ports
- 30–120 channels
- Hot-swappable modules
- Intelligent routing
Best For: BPOs, hospitals, universities, multi-branch offices.
Dinstar MTG2000 – High-Performance VoIP Gateway
Designed for growing enterprises and IT service providers.
Features:
- 4–16 E1/T1 ports
- Up to 480 channels
- Advanced SS7 signaling
- Redundant power options
Best For: Call centers, enterprises, hosted PBX operators.
Dinstar MTG2000B – Enhanced Enterprise Gateway
Superior performance with increased processing power.
Highlights:
- Multi-core CPU
- SIGTRAN/SS7 support
- High stability for 24×7 operations
Best For: Carriers, data centers, VoIP providers.
Dinstar MTG3000 – High Density Digital VoIP Gateway
A telecom-grade solution for large-scale deployments.
Specifications:
- 16–32 E1 ports
- Up to 960 channels
- Full SS7 & SIGTRAN support
- Powerful security architecture
Best For: Telecom companies, hosted platforms, nationwide VoIP networks.
Dinstar MTG3000T – TDM to SIP Telecom Gateway
Optimized for high-volume switching and signaling.
Features:
- SS7, SIGTRAN & PRI support
- Enhanced TDM switching
- 99.999% uptime reliability
Best For: Government networks, ISPs, backbone carriers.
Dinstar MTG5000 – Ultra High Density Carrier-Class Gateway
The most powerful model in the MTG series.
Specifications:
- 64–128 E1/T1 ports
- Up to 2048 channels
- Full redundancy (PSU, fans, boards)
Best For: National-level telecom networks, exchanges, carriers, ISP hubs.
Why Dinstar Digital VoIP Gateways Are the Future
✔ Smooth migration from legacy PBX to IP
✔ Reduces telecom costs significantly
✔ Advanced DSP for superior audio quality
✔ Carrier-grade uptime
✔ Supports all major SIP platforms (Asterisk, Avaya, Cisco, 3CX, etc.)
✔ Ideal for telecom operators, call centers, and enterprises
Dinstar India – Nationwide Distribution & Support
As a trusted provider, Dinstar India ensures:
🔹 PAN India delivery – Delhi, Noida, Mumbai, Bengaluru, Chennai, Ahmedabad
🔹 Complete MTG Series voip gateway availability (MTG200–MTG5000)
🔹 Technical support, configuration & on-site deployment
🔹 Fast replacement warranty
🔹 Bulk order pricing for enterprises & telcos
Official Dinstar Distributor in India
As the Official Dinstar Distributor and Trusted Master Distributor in India, we provide genuine Dinstar VoIP and IP Communication Solutions for businesses of all sizes. Our portfolio includes VoIP Gateways, IP PBX Systems, Session Border Controllers (SBC), IP Phones, and SIP Intercoms, backed by expert technical support, competitive pricing, and fast PAN India delivery.
Serving enterprises, telecom operators, ISPs, system integrators, hotels, hospitals, and educational institutions, we are committed to delivering reliable, secure, and scalable communication solutions that help businesses stay connected and grow with confidence.
FAQ – Dinstar MTG Series (India)
Q1: What’s the difference between MTG1000 and MTG2000?
MTG1000 supports up to 120 calls (mid-sized businesses), whereas MTG2000 supports up to 480 channels and advanced signaling for larger deployments.
Q2: Do these gateways support SS7 and SIGTRAN?
Yes. MTG2000, MTG3000, MTG3000T, and MTG5000 include full SS7/SIGTRAN support.
Q3: Are Dinstar gateways compatible with my existing IP PBX?
Yes. They work with all major SIP systems including Asterisk, Cisco, Avaya, 3CX, Matrix, Yeastar, and more.
Q4: Are they suitable for call centers?
Absolutely. MTG2000, MTG3000, and MTG5000 are widely used in call centers.
Q5: Does Dinstar India provide installation and after-sales support?
Yes, full installation, training, configuration, and lifetime support.
Conclusion
The Dinstar Digital VoIP Gateway Series—MTG200, MTG1000, MTG2000, MTG2000B, MTG3000, MTG3000T, and MTG5000—stands as a benchmark in India for high-capacity, secure, and carrier-grade VoIP communication.
From SMEs to national telecom operators, Dinstar India delivers unmatched performance in:
✔ E1/T1 Digital VoIP Gateway
✔ PRI Gateway
✔ SS7/SIGTRAN Connectivity
✔ High-Density MTG Series VoIP Routing