What Dinstar Technologies does

Shenzhen Dinstar Co., Ltd., operating as DINSTAR, is a Chinese manufacturer of IP Unified Communication hardware founded in 2011, with operational roots traceable to a 2002 ex-Huawei engineering team. The company designs and sells VoIP gateways (analog FXS/FXO, digital E1/T1, and GSM/3G/4G LTE models), Session Border Controllers (SBC300/1000/3000/8000), IP PBX systems (UC100 through UC8000 plus the 2024-vintage UC200 Pro and UC350 Pro), enterprise IP phones (C-Series and the 2026 G-Series), SIP intercoms, and supporting platforms including the NMS device manager and SIMBank/SIMCloud SIM-management systems. Underlying technology centers on SIP protocol, SS7/ISDN PRI signaling, codec transcoding, and multi-SIM mobile-to-VoIP routing, with a full in-house R&D team of 100+ engineers in Shenzhen. The company claims 60%+ China market share in MTG digital VoIP gateways and 70%+ of China's ITSP market in earlier periods, and has received TMC product-of-the-year awards in 2024, 2025, and 2026.

DINSTAR generates revenue primarily through one-time hardware sales distributed exclusively via a 100+ country channel network of value-added distributors, VARs, system integrators, ITSPs, and carriers, with OEM/ODM services as a secondary stream and no disclosed annual licensing model. Target customers span telecom operators, service providers, system integrators, enterprises, SMBs, call centers, and OEM partners. The company maintains regional offices in Beijing, Hangzhou, and Chengdu to support its China enterprise field-sales motion, and integrates with Microsoft Teams Direct Routing, Zoom Phone, and the major incumbent VoIP platforms (Cisco, Avaya, 3CX, Asterisk, BroadSoft, FreeSWITCH). All sales leads are routed to channel partners, with marketing development funds available to top distributors. The firm has no disclosed parent company, no disclosed institutional investors, and is listed only on China's New OTC Market (since December 2016), remaining effectively private.

Name

Dinstar Technologies

Legal name

Shenzhen Dinstar Co., Ltd.

Website

https://dinstar.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Shenzhen Dinstar Co., Ltd. (DINSTAR), founded 2011, designs and manufactures IP Unified Communication hardware — VoIP gateways, SBCs, IP PBX, IP phones, and SIP intercoms — and sells exclusively through a 100+ country channel network to telecom operators, service providers, enterprises, SMBs, call centers, and OEM partners.

Ownership category

akta.pro rank

Product category

VoIP Communication Hardware

NAICS

Other Communications Equipment Manufacturing (33429), Telephone Apparatus Manufacturing (33421), Communications Equipment Manufacturing (3342)

SIC

Communications Equipment, Nec (3669), Telephone & Telegraph Apparatus (3661), Computer Communications Equipment (3576)

akta.pro primary industry

VoIP/ATA & Integrated Voice Gateways (CPE) (HDAFAIAJ)

Keywords

• VoIP gateways
• Session border controllers
• IP PBX systems
• GSM VoIP gateway
• IP phones

Headquarters

HQ city

Shenzhen

HQ country

China

HQ region

Asia

Offices4 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Operations

Revenue model

1. Hardware Sales: Sale of VoIP hardware equipment including gateways (FXS/FXO/Digital), Session Border Controllers, IP PBX systems, IP phones, and SIP intercoms. Products are sold through channel partners globally.
2. OEM/ODM Services: Tailored OEM/ODM service offerings for partners requiring customized hardware solutions based on DINSTAR's technology platform.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels5 records

Core offering

Dinstar manufactures a complete line of IP unified communication hardware, including analog (FXS/FXO) and digital (E1/T1) VoIP gateways, GSM/3G/4G VoIP gateways, IP PBX systems, session border controllers, IP phones, and SIP intercoms. Products connect legacy PSTN networks with IP telephony and are sold globally through channel partners.

Product overview

Dinstar Technologies offers a comprehensive IP Unified Communication product portfolio consisting of VoIP Gateways (Analog FXS/FXO, Digital E1/T1, GSM/3G/4G), IP PBX systems (UC Series from SOHO to enterprise), Session Border Controllers (SBC300/1000/3000/8000), IP Phones (G-Series flagship and C-Series business phones), SIP Intercoms, and supporting Service Platforms (NMS device management, SIMCloud/SIMBank). The product architecture follows a unified communication approach where VoIP gateways enable migration from legacy PSTN to IP, SBCs provide security and interoperability at network borders, IP PBXs serve as the core communication platform, and IP phones/intercoms provide end-user endpoints. The portfolio serves telecom operators, service providers, system integrators, enterprises, SMBs, and OEM partners across over 100 countries.

Differentiator

Problem solved

Functional benefit

Products and services

• MTG Series Digital VoIP Gateway E1/T1 digital VoIP gateways that connect VoIP and legacy PSTN networks, scalable up to 63 E1/T1 lines, supporting ISDN PRI, SS7 and R2 MFC signaling and SIP protocol for SMEs, enterprises, service providers, carriers and call centers.
• UC2000-VG GSM VoIP Gateway 32-channel GSM/WCDMA/LTE VoIP gateway that establishes connections between mobile and VoIP networks for transmission of both voice and SMS, compatible with mainstream VoIP platforms via SIP.
• UC2000-VE GSM VoIP Gateway 4-8 port GSM/WCDMA/LTE VoIP gateway for routing VoIP calls to mobile networks, suitable for enterprises and cost-saving call center solutions.
• UC2000-VF GSM VoIP Gateway 8-16 port GSM/WCDMA/LTE VoIP gateway providing call cost-saving solutions for call centers with SIM-based mobile connectivity.
• Multi-SIM VoIP Gateway Multi-SIM VoIP gateway using Multi-SIM technology with 4 SIM slots per channel, combining GSM/3G/4G gateway features with built-in SIMBank for cost-effective bulk SMS solutions.
• DAG Series Analog VoIP Gateway Analog VoIP gateways including FXS (analog phones/fax), FXO (PSTN lines) and hybrid models connecting traditional telecom lines with IP telephony, in configurations from 1 to 96 ports.
• SBC Series Session Border Controller Session border controllers delivering security, interoperability and transcoding for enterprise and service provider VoIP networks, including SBC300, SBC1000, SBC3000/SBC3000 Pro and SBC8000 models.
• UC Series IP PBX IP PBX systems combining FXS, FXO and E1/T1 interfaces into compact systems, offering scalable solutions from SOHO to enterprise including UC100, UC120, UC200, UC200 Pro, UC350/350 Pro and UC8000.
• G-Series IP Phones Enterprise IP phones featuring slim integrated design, studio-grade HD audio with -45dB noise reduction and 90dB echo cancellation, Magnetic Hall-Effect handset and large HD display, including G500, G430, G280, G240 and G100 series.
• C66G/C66GP IP Phone High-end business SIP phone with 4.3 inch graphical LCD, HD voice, 20 SIP accounts, 50 line keys, 6-way conferencing, dual Gigabit Ethernet ports and third-party EHS headset compatibility.
• H60P Hotel IP Phone Hotel IP phone designed for the hospitality industry with features tailored for guest communication needs.
• DP Series SIP Intercom SIP intercom devices including audio intercoms, video intercoms and indoor panels for door entry and paging applications.
• DPA SIP Paging Gateway SIP paging gateway for broadcasting announcements and emergency notifications across enterprise paging systems.
• DinLink Softphone Mobile softphone application for iOS and Android enabling internal and external network registration, voice calling and video calling for enhanced mobility.
• Device Management Platform NMS Network Management System for centralized device management, monitoring and maintenance of Dinstar devices across deployments.
• SIMBank Physical SIM bank device for remote SIM management, working with SIMCloud for cloud-based SIM card provisioning and rotation.
• SIMCloud Cloud-based SIM management platform enabling remote SIM card management, rotation and provisioning for multi-SIM gateway deployments.
• OEM/ODM Services Tailored OEM/ODM offerings for partners requiring customized VoIP hardware solutions built on Dinstar's technology platform under their own brand.

Quantifiable outcome

• Over 60% market share for MTG Digital VoIP Gateway in China
• +2 more outcomes

Segments6 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration18 records

AI capability4 records

Feature4 records

Partnerships

Five partnerships are on record, tiered regional and core.

• Ben InfotechregionalChannel Partner/ Reseller/ Distributor · 11 February 2026Key Dubai partner hosting DINSTAR Impact Event 2026, an exclusive channel ecosystem event featuring global launch of G Series IP Phones, Partner Awards ceremony, and technology roadmap sharing with sub-distributors and core clients.
• Mittal TechregionalChannel Partner/ Reseller/ Distributor · 12 August 2024Distributor partnership with Mittal Tech in Saudi Arabia for delivering comprehensive and efficient VoIP solutions tailored for businesses of all sizes. Mittal Tech has been pioneering SIP Unified Communications solutions in Saudi Arabia since 2013 with focus on customer satisfaction and partner relations.
• Microsoft (Teams Direct Routing)coreTechnology or Integration · 6 June 2024DINSTAR SBC enables Microsoft Teams Direct Routing integration, allowing enterprises to connect their existing SIP trunks to Teams Phone while maintaining security and interoperability.
• RASA TechnologiesregionalChannel Partner/ Reseller/ Distributor · 20 September 2023Exclusive distributor partnership with RASA Technologies in Bangladesh. Hosted successful Partner Night event in Dhaka celebrating innovation and collaboration. RASA Technologies established with objective to enrich the IT sector of Bangladesh.
• Zoom (UCaaS Platform)coreTechnology or IntegrationDINSTAR SBCs are field-proven interoperable with Zoom Phone for Bring Your Own Carrier (BYOC) deployments. SBCs provide connectivity between Zoom Phone and preferred carriers, security features (DDoS, TLS, SRTP), and interoperability for codec transcoding.

Scale indicators3 records

Recent moves8 records

Expansion highlights6 records

Direct peers

• AudioCodes: Israel-headquartered vendor of VoIP gateways, Session Border Controllers, IP phones and Microsoft Teams-certified UC solutions — the closest direct competitor to Dinstar across both the SBC and gateway product lines, with overlapping enterprise and service-provider customer base.
• Grandstream Networks: US/China-based vendor of a near-identical product breadth — VoIP gateways (FXS/FXO/GSM), IP PBX (UCM series), IP phones and intercoms — distributed through a global channel model targeting SMBs and mid-market, directly overlapping Dinstar's positioning.
• Yealink: China-based vendor that began in IP phones and SIP endpoints and has expanded into VoIP gateways and meeting room devices — comparable to Dinstar in endpoint/deployment model and target SMB-to-enterprise customer base.
• Epygi Technologies: US-based vendor of IP PBX (Quadro series) and VoIP gateways aimed at SMBs and multi-site enterprises — overlapping with Dinstar's UC Series IP PBX and DAG gateway lines, and listed as an interoperable platform for Dinstar products.
• Sangoma Technologies: Canadian vendor of VoIP gateways, SBCs, IP PBX (PBXact) and IP phones serving SMBs, carriers and ITSPs through a partner channel — overlapping Dinstar in gateways, SBC and IP PBX, with stronger US-based brand presence.
• Patton Electronics (Inalp Networks): US/German manufacturer of SmartNode VoIP gateways (FXS/FXO/BRI/PRI) and Trinity SBCs serving carriers, ITSPs and enterprise — direct overlap with Dinstar's analog/digital gateway and SBC product lines.
• Snom (VTech): German IP phone brand (owned by VTech) producing SIP desk phones and DECT handsets for business and UCaaS platforms — direct overlap with Dinstar's G-Series and C-Series IP phones in target market and channel structure.

Broad incumbents

• Cisco Systems: Broad-line UC incumbent delivering Webex Calling, IP phones, SBC (Cisco CUBE) and collaboration infrastructure — competes with Dinstar at the enterprise/SBC layer and as an interoperable platform listed by Dinstar.
• HP (Poly): HP-owned UC hardware vendor of IP phones, headsets and conferencing endpoints with native integrations into Microsoft Teams and Zoom — broad incumbent competing for the same endpoint and Teams/Zoom-enabled customer budgets as Dinstar.

Emerging players

• Matrix Comsec: India-based vendor of IP PBX systems, VoIP gateways and business SIP phones targeting SMEs and emerging markets — comparable to Dinstar in product breadth and emerging-market channel orientation, though at a smaller scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/c/DINSTAR-VoIP
• Facebookfacebook.com/dinstarvoip
• LinkedInlinkedin.com/company/dinstar-technologies-co-ltd
• Xx.com/dinstar_voip

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dinstar Technologies