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Modern Telephony Solutions

Connect your teams anywhere, anytime with enterprise‑grade telephony. From IP PBX and Cloud PBX to unified communications and conferencing, SB Telecom Thailand delivers reliable, secure, and scalable voice—integrated with your collaboration tools and workflows.

Business Concerns

High costs of legacy phone systems.

High costs of legacy phone systems.

Limited flexibility for remote work.

Limited flexibility for remote work.

Complex maintenance of on‑premises PBX.

Complex maintenance of on‑premises PBX.

Difficulty integrating with modern collaboration tools.

Difficulty integrating with modern collaboration tools.

Poor audio quality or unreliable connections.

Poor audio quality or unreliable connections.

Lack of scalable options for growing teams.

Lack of scalable options for growing teams.

Complexity with SIP trunks, SBCs, and carrier coordination.

Complexity with SIP trunks, SBCs, and carrier coordination.

Compliance needs such as call recording, retention, and PDPA consent.

Compliance needs such as call recording, retention, and PDPA consent.

Seamless Communication for Modern Teams

Modern collaboration blends voice, video, messaging, and presence into one experience. IP telephony enables secure calling from office or remote locations with centralized control and analytics. With QoS, SBCs, and redundancy, call quality stays high—even across the internet—so teams serve customers without friction.

We offer options for every stage: IP PBX for full on‑premises control, Cloud PBX for rapid scale, and integrated conferencing for rich collaboration. IVR, call queues, and CRM connectors enhance customer interactions, while APIs and webhooks enable bespoke workflows. Our experts handle number porting, dial plans, SBC hardening, and security—accelerating adoption with minimal disruption.

Key Benefits of Our Telephony Solutions

Lower Costs, Higher Value

Reduce telecom spend with VoIP while gaining advanced features.

Work Anywhere

Secure voice, video, and messaging on any device for remote and hybrid teams.

Business Concerns

Unified tools integrated into daily workflows.

Reliable & Secure

Enterprise‑grade security, SBC protection, and high uptime.

Scalable for Growth

Add users and features without costly overhauls.

Customer Engagement

Contact center features, IVR, and CRM integration improve CX.

IP PBX

A robust, secure on‑premises PBX for enterprises needing full control. Advanced features—call transfer, voicemail, directories—delivered with high call quality and reliability.

IP PBX

Cloud PBX

A fully hosted PBX that eliminates hardware maintenance. Ideal for distributed teams—scalable, resilient, and easy to integrate with collaboration platforms.

Cloud PBX

Meeting & Conferencing Systems

Professional‑grade audio/video for meetings and webinars. Ensure crystal‑clear communication, room integration, and device management for consistent experiences.

Meeting & Conferencing Systems

Unified Communications (UC)

One platform for voice, video, chat, and file sharing. Teams switch seamlessly across channels with presence and federation—boosting efficiency without multiple apps.

Unified Communications (UC)

Call Center & CRM Integration

Enhance customer service by integrating PBX with CRM and ticketing. IVR, intelligent routing, and analytics improve experience and empower agents with real‑time data.

Call Center & CRM Integration

Mobile & Softphone

Enable business calls on mobiles and laptops with secure softphone apps, eSIM/SIM options, and device policies—keeping your workforce connected anywhere.

Mobile & Softphone

End-to-End Telephony Services

End-to-End Telephony Services

We plan, deploy, and support your voice estate end‑to‑end. From PBX design and SIP trunking to Teams/Zoom integration, we manage configuration, migration, and user training. Our managed service oversees capacity, quality (MOS), and security updates with defined SLAs. As headcount and sites grow, we scale features and numbers seamlessly—delivering consistent experiences for employees and customers.

Case Studies

Mobile‑First Sales

Mobile-First Sales

Softphones and secure mobile access—reach customers anywhere with consistent caller ID.

Enterprise Office

Enterprise Office

Cloud PBX integrated with Teams for hybrid workforce—faster adoption and lower cost per seat.

Call Center

Call Center

IP PBX with IVR, routing, and CRM integration—improved first‑contact resolution and agent productivity.

Branch Survivability

Branch Survivability

Local gateways with PSTN failover—business continuity during WAN outages.

Compliance Recording

Compliance Recording

Policy‑based recording and retention—audit‑ready with PDPA controls.

International Operations

International Operations

SIP trunks and number portability across regions—centralized management, local presence.