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
1️⃣ 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.
2️⃣ 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.
3️⃣ 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.
4️⃣ 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.
5️⃣ 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.
6️⃣ 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.
7️⃣ 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
Whether you’re upgrading a call center, setting up a new telecom network, or enhancing enterprise communication, Dinstar India offers the best-in-class digital VoIP solutions.
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