Dinstar MTG2000
El MTG2000 es una puerta de enlace VoIP digital inteligente de grado operador, escalable de 4 a 20 puertos E1/T1. Ofrece servicios VoIP y FoIP de grado operador, así como funciones de valor añadido como módem y reconocimiento de voz. Con características de fácil mantenimiento, gestión y operabilidad, ofrece a los usuarios una red de comunicaciones flexible, eficiente y con visión de futuro.
El MTG2000 admite una amplia gama de protocolos de señalización, lo que permite la interconexión entre SIP y señales tradicionales como ISDN PRI/SS7, optimizando los recursos de trunking y garantizando la calidad de la voz. Gracias a sus múltiples códigos de voz, cifrado seguro de señales y tecnología de reconocimiento de voz inteligente, el MTG2000 es ideal para diversas aplicaciones de grandes empresas, centros de llamadas, proveedores de servicios y operadores de telecomunicaciones.
4 to 16 ports E1/T1 in 1U chassis
Up to 480 simultaneous calls
Redundant MCUs (Main Control Unit)
Dual Power Supplies
Flexible routing
Multiple SIP trunks
Fully compatible with mainstream VoIP platforms
Technical Specifications
Overview & Architecture
The Dinstar MTG2000 is engineered for carrier-grade environments—large enterprises, service providers, call centers, and telecom networks. It features:
A scalable architecture, offering 4 to 20 E1/T1 ports housed in a compact 1U rack-mount chassis.
Up to 600 simultaneous calls, making it ideal for high-traffic deployments.
High reliability through dual power supplies and dual MCU redundancy.
PSTN & VoIP Protocol Support
Supports legacy trunking protocols including ISDN PRI, ISDN SS7 (with link redundancy), and R2 MFC.
Fax and modem support includes T.38, pass-through fax, and POS/modem applications.
Offers integration with SIP (v2.0, SIP-T) and related standards (RFC3372, RFC3204, RFC3398), as well as multiple SIP trunks and up to 256 SIP accounts.
Call Routing & Codecs
Flexible routing: PSTN-PSTN, PSTN-IP, and IP-PSTN modes supported.
Rich routing control based on time, caller/called prefixes, with up to 256 routing rules per direction.
Voice and fax features include G.711 (A/μ law), G.723.1, G.729A/B, iLBC, AMR, plus:
Echo cancellation (G.168, up to 128 ms)
Silence suppression, comfort noise generation (CNG), voice activity detection (VAD)
Adaptive jitter buffering, and gain control for both voice and fax
Network & Manageability Features
Two Gigabit Ethernet ports (GE0 & GE1) for network and management.
Management options include:
Web-based GUI, SNMP v1/v2/v3, Dinstar Cloud Management System
Provisioning, backup/restore, firmware updates (via TFTP/Web), network capture, syslog, NTP sync, and call history via syslog.
Physical & Environmental Specs
Dimensions: approximately 436 × 300 × 44.5 mm (1U rack height).
Weight: around 3.8 kg.
Power consumption: approximately 45 W, input 100–240 VAC, 50–60 Hz.
Operating environment: 0–45 °C, 10–90% humidity (non-condensing); storage: -20 to 80 °C.
Includes a serial port (RS-232 at 115200 bps) and supports multiple DTU modules for expansion.
Feature Snapshot
Feature Category Highlights
Scalability 4–20 E1/T1 ports in 1U chassis; up to 600 concurrent calls
High Availability Dual MCU and dual power supplies
Protocols Supported SIP (v2.0, SIP-T), ISDN PRI, SS7, R2 MFC, T.38 fax, modem/POS
Call Routing Flexibility Time-based, prefix-based, 256 rules/direction
Voice Quality Wide codec support; echo cancellation, VAD, CNG, jitter buffer
Management Tools Web GUI, SNMP, cloud management, syslog, NTP synchronization
Hardware Specs 1U rack-size, dual GE, serial port, 3.8 kg, 45 W power
Summary
El Dinstar MTG2000 destaca como una puerta de enlace VoIP robusta y preparada para operadores. Su combinación de alta capacidad de llamadas, integración flexible con PSTN, enrutamiento inteligente y capacidad de gestión empresarial lo hace ideal para implementaciones exigentes, ya sea que esté integrando sistemas heredados, escalando servicios VoIP u operando en entornos de misión crítica.