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DINSTAR · Unified Communications

Unified Communication Solution: From IP PBX to Phones and Gateways

Eight product categories cover platforms, relays, boundaries, terminals, and access: the platform handles registration and routing; relay gateways connect to carriers; SBCs secure network boundaries; phones, walkie-talkies, and analog gateways reach every workstation and room.

Dingxin Tongda C66G/C66GP Advanced Business Series

C66G/C66GP

Premium Business Series

Product Series
8 Class
Listing models
59 styles
Parameter Entry
182 items
Connection Methods
FXS · FXO · E1 · SIP
Product Portfolio

Service Platform

Complementary software including softphones, disaster recovery, encryption with bandwidth compression, call recording, and integrated network management to complete the converged communications platform capabilities.

Service Platform

Complementary software including softphones, disaster recovery, encryption with bandwidth compression, call recording, and integrated network management to complete the converged communications platform capabilities.

In Column5Style

DRP Product Image

Service Platform

DRP

Cloud platform for remote access and maintenance

The remote access proxy is a cloud platform independently developed by Dingxin Tongda, specifically designed for administrators to provide web and Telnet-based remote access and maintenance.

  • Cloud platform for web and Telnet remote access and maintenance
  • Remote Access Proxy for Administrators
DTR Encryption and Bandwidth Compression Product Image

Service Platform

DTR Encryption and Bandwidth Compression

Signaling Encryption and Bandwidth Compression Technology

DTR (Data Transmission Optimization) is a proprietary solution developed by Dingshin, leveraging advanced signaling encryption and bandwidth compression technologies. Designed specifically for devices like IADs (Integrated Access Devices), it ensures quality of service (QoS), provides voice encryption, enables intelligent NAT traversal, compresses bandwidth usage, and enhances both voice quality and overall bandwidth efficiency.

  • Enhance voice quality with IP-based QoS mechanisms.
  • Redundant transmission routes to prevent single points of failure and ensure high reliability
  • Supports encryption and decryption of signaling and voice; both SIP messages and RTP data are fully encrypted.
Recording System Product Image

Service Platform

Recording System

Real-time call recording service

The Recording System is a real-time call recording solution developed by Dingxin Tongda for trunk gateways and analog voice gateways.

  • Supports 2000 concurrent full-duplex recordings
  • Web-based management with multi-level account permissions
  • Supports online playback, download, and conditional search
Integrated Network Management System - Product Image

Service Platform

Integrated Network Management System

Integrated Management Platform

DMCloud is a comprehensive management platform built on cloud computing technology. Featuring a distributed architecture, it enables seamless integration and centralized management of our full product line, including Integrated Access Devices (IAD), Media Termination Gateways (MTG), and Unified Communication Gateways (UCG) deployed across various locations.

  • Remote Configuration and Remote Firmware Update
  • Bulk Configuration & Bulk Backup
  • Operations Monitoring and Fault Alerts

Typical Deployment Scenarios

The combination of platform, boundary, and endpoint depends on the existing relay type, extension scale, and whether call recording is required. Refer to the following four scenarios to find your fit.

Enterprise Office Communication

The UC series IP PBX handles extension registration and call routing, connects to carrier E1 or SIP trunks via gateway, and supports desk phones and softphones across all roles.

Hotels & Apartments

The UC platform's integrated hotel management system interfaces with the call center, allowing guest room phones and front desk agents to share a single number and billing rules.

Call Center Agent

The SBC handles relay access and security protection. The recording system archives data in real time. G-series color screen handsets and expansion units are configured according to seat scale.

Park and Intercom Access

SIP intercom terminals are deployed at entrances, elevators, and patient rooms. They receive PoE power and connect to the UC platform for call routing.

Tell me the number of extensions and trunk type.

Specify the number of extensions, concurrent call capacity, existing trunks (E1/SIP/analog), and whether recording is required. We will provide a combined list of platform, gateway, and terminal devices.

Purchase Intent

Submit your requirements and contact details. A sales consultant will confirm pricing, stock availability, and delivery options with you. Product prices are subject to quotation.

Your information will be used solely for this selection and quotation discussion and for no other purpose.

Beijing ICP License No. 2026026760