Dinstar UC2000-VF-8T-B- 4G LTE Gateway

Dinstar UC2000-VE-8T-B 8 Port GSM/LTE VoIP Gateway – Multi-SIM SIP Gateway Solution

Product Overview

The Dinstar UC2000-VE-8T-B 8 Port GSM/LTE VoIP Gateway is a powerful multi-channel VoIP gateway designed to connect mobile networks (2G/3G/4G LTE) with IP-based telephony systems.

With 8 SIM slots and 8 concurrent channels, this gateway enables businesses to route calls between GSM/LTE networks and SIP-based VoIP systems, making it ideal for call centers, telecom operators, and enterprise communication systems.

Supporting VoLTE, SMS services, and advanced routing features, the UC2000-VE-8T-B delivers a cost-effective and flexible communication solution.

Key Features

1. 8 GSM/LTE Channels with SIM Slots

• Supports 8 simultaneous calls via 8 SIM cards

• Compatible with 2G, 3G, and 4G LTE networks

• Ideal for high-volume call handling

2. VoLTE & Multi-Network Support

• Supports VoLTE (Voice over LTE) for HD calls

• Automatic fallback to 3G/2G when needed

• Works across global frequency bands

3. SIP VoIP Compatibility

• Fully compliant with SIP (RFC 3261)

• Works with IP PBX systems like Asterisk, 3CX, FreeSWITCH

• Supports SIP trunking and trunk groups

4. SMS Gateway & API Integration

• Send/receive SMS via gateway

• Supports HTTP API & SMPP integration

• Features: SMS to Email, Email to SMS

5. Advanced Call Routing & Control

• Flexible dial rules and number manipulation

• Caller ID (CLIP/CLIR) control

• Blacklist/whitelist and call monitoring

• Auto routing and load balancing

6. High-Quality Voice Processing

• Supports codecs: G.711, G.729, G.723, G.722, AMR

• Echo cancellation, jitter buffer, VAD

• Crystal-clear voice quality

7. Strong Security & Networking

• Supports TLS, SRTP encryption

• NAT traversal (STUN, static/dynamic NAT)

• VPN support (OpenVPN, PPTP, L2TP)

8. Hot-Swappable SIM Cards

• Replace SIM cards without shutting down system

• Ensures continuous operation

• Optional remote SIM management (SIMCloud)

9. Easy Management & Monitoring

• Web-based configuration interface

• Remote management via SNMP/TR-069

• Call detail records (CDR) and statistics tracking

Technical Specifications

• Model: UC2000-VE-8T-B

• Channels: 8 GSM/LTE Channels

• SIM Slots: 8

• Network: 2G / 3G / 4G LTE

• Protocol: SIP (RFC 3261)

• Ethernet: 2 × Gigabit RJ45 ports

• Voice Codecs: G.711, G.729, G.723, G.722, AMR

• SMS: SMS, USSD, SMPP, HTTP API

• Security: TLS, SRTP, VPN

• Management: Web GUI, SNMP, TR-069

• Power Supply: 100–240V AC

• Mounting: Desktop / Rack

Why Choose Dinstar UC2000-VE-8T-B?

✔ Connect mobile networks directly to VoIP systems
✔ Reduce call costs using SIM-based routing
✔ Ideal for bulk SMS and call termination
✔ Flexible and scalable telecom solution
✔ Reliable performance for enterprise use

This gateway is perfect for businesses looking to bridge GSM/LTE networks with VoIP infrastructure while optimizing communication costs.

Best Use Cases

• Call centers & BPO operations

• Telecom service providers

• Bulk SMS service platforms

• Enterprises with multi-site communication

• Areas with limited landline infrastructure

???? Upgrade your communication system with the Dinstar UC2000-VE-8T-B GSM/LTE VoIP Gateway and enable cost-effective, scalable, and intelligent voice connectivity.

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