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Professional SIP Intercom Manufacturer

OEM/ODM expert in SIP audio and video communication solutions since 2010. Trusted by partners in over 100 countries.

Metro Station Intercom Solution

About DJSlink

Your Trusted SIP Communication Expert Since 2010

DJSlink has been at the forefront of SIP communication technology for over 15 years, delivering innovative VoIP solutions across the globe. As a leading manufacturer, we specialize in OEM/ODM services for SIP audio and video intercom systems, IP phones, access control, and industrial communication devices.

Our comprehensive product range includes SIP intercoms, indoor stations, door phones, explosion-proof telephones, emergency call boxes, public address systems, and more — all engineered for durability, security, and seamless integration.

15+
Years Experience
100+
Countries Served
K+
Monthly Production
DJSlink Factory

Our Core Product Lines

Enterprise Communication

  • VoIP Gateways
  • IP PBX Systems
  • IP Phones
  • Operator Console Phones

Smart Security

  • SIP Intercoms & Door Phones
  • Indoor Stations
  • Explosion-Proof & Waterproof Phones
  • Emergency Call Boxes & Help Points

Public Broadcasting

  • SIP Horn Loudspeakers
  • High-Stability SIP Broadcasters
  • Industrial PA Systems
  • Vandal-Resistant Speakers

Our Products

High-performance SIP communication devices built for reliability and scalability

DJSlink i66 Face Recognition Door Phone

DJSlink i66 Face Recognition Door Phone

  • 4-inch IPS color screen
  • Face recognition with anti-spoofing
  • IP66/IK07 rated
  • ONVIF protocol support
Learn More
DJSlink i12 SIP Audio Intercom

DJSlink i12 SIP Audio Intercom

  • Compact SIP audio intercom
  • High-quality noise reduction
  • Aluminum alloy casing
  • PoE support
Learn More
DJSlink i10S SIP Intercom

DJSlink i10S SIP Audio/Video Intercom

  • HD video & audio
  • ONVIF & SIP compliant
  • Weatherproof design
  • Wall-mountable
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DJSlink i20S SIP Audio Door Phone

DJSlink i20S SIP Audio Door Phone

  • Durable metal housing
  • Clear audio with noise reduction
  • Plug-and-play SIP setup
  • Supports multiple codecs
Learn More
DJSlink i67 Face Recognition

DJSlink i67 Face Recognition Door Phone

  • 7-inch IPS touch screen
  • Advanced facial recognition
  • Anti-spoofing algorithms
  • IP66 protection
Learn More
DJSlink A320i Console

DJSlink A320i Android Console

  • 10.1” touch screen
  • 20 SIP lines, 10-party conference
  • 8MP camera with privacy cover
  • Public address software integrated
Learn More
DJSlink X210 Enterprise IP Phone

DJSlink X210 Enterprise IP Phone

  • 20 SIP lines
  • 3-way conference
  • HD audio
  • Dual Gigabit ports
Learn More
DJSlink i55A Indoor Station

DJSlink i55A SIP Indoor Station

  • Wall-mounted indoor station
  • HD voice clarity
  • PoE powered
  • Easy SIP configuration
Learn More

Our Solutions

Tailored SIP communication systems for diverse industries

Metro Station Intercom System

Our SIP intercom solution ensures seamless communication across metro stations, integrating emergency call points, platform announcements, and control room coordination with high reliability and low latency.

  • ✔ Full SIP compliance
  • ✔ IP66-rated outdoor units
  • ✔ Centralized management
  • ✔ Emergency override capability
Learn More →
Metro Station Intercom Solution
15+
Years in Industry
100+
Countries Served
K+
Units Monthly
1000+
Projects Delivered

Frequently Asked Questions

Do you offer OEM/ODM services?

Yes, DJSlink specializes in OEM/ODM manufacturing for SIP communication devices, offering custom branding, firmware, and hardware modifications.

What is your production capacity?

We have a monthly production capacity in the thousands, capable of handling both small batch and large-scale orders efficiently.

Are your products SIP standard compliant?

Yes, all our SIP devices comply with industry standards including SIP RFC3261, ONVIF, and support major codecs like G.711, G.729, and Opus.

What kind of support do you provide?

We offer technical documentation, firmware updates, engineering support, and fast response times for all partner inquiries.

Ready to Partner With Us?

Whether you need small batch production or large-scale manufacturing, DJSlink is ready to support your SIP communication needs.

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