SIP Trunk
Pure VoIP Network SIP Trunk with Thai DID numbers, no mixed traffic, and Ribbon SBC at the edge.
View solutionVoIP Provider Thailand
VoIP Provider Thailand for SIP Trunk, Cloud PBX, and Business IT
Deploy business voice and network infrastructure with one Thai partner: SIP Trunk, IP phones, Teams calling, WiFi, firewall, and managed support.
Pure VoIP Network
Dedicated to voice — no mixed traffic
9
Yeastar certifications (YSCE highest)
3CX Advanced
Certified Engineer V20
End-to-end: network, platform, hardware, and ongoing support — from a single provider.
Solutions
Full-stack solutions, from network to application.
SIP Trunk, Cloud PBX, Microsoft Teams, Voice AI — all on SIPPER's Pure VoIP Network, managed by certified engineers.
Microsoft Teams Direct Routing
Connect Teams Phone to your own PSTN carrier via certified Ribbon SBC — keep your numbers, control your costs.
View solutionCloud PBX (Yeastar)
Yeastar P-Series on SIPPER's Pure VoIP Network. YSCE-certified engineers across all 9 tracks.
View solutionCloud PBX (3CX)
3CX on SIPPER's Pure VoIP Network. Advanced Certified Engineer V20 on staff.
View solutionVoice AI
Yeastar AI auto-attendant and custom conversational AI for IVR, call routing, and voice self-service.
View solutionContact Center
Yeastar P-Series Contact Center with built-in queue management, wallboard, SLA tracking, and CRM integration.
View solutionCertifications
Certified at the highest level.
YSCE
Yeastar's Highest Level
9 Yeastar Tracks
All certification tracks completed
3CX Advanced
Certified Engineer V20
Ribbon SBC
Microsoft Teams Certified
Technology partners we work with
Yeastar
Ribbon
3CX
Microsoft Teams
Yealink
Akuvox
99.99%
SLA Uptime
Pure VoIP Network
Dedicated to voice — no mixed traffic
24/7
Technical Support
Product Categories
Browse the hardware categories your team already understands.
Choose from desk phones, meeting devices, intercom products, and accessories across multiple brands.
Desk Phone
189 products
Open categoryHeadset
44 products
Open categoryVideo Collaboration
112 products
Open categoryDoor Phone
39 products
Open categoryIndoor Monitor
11 products
Open categoryAccess Control
18 products
Open categoryAccessory
80 products
Open categoryBrands
Trusted partners and brands.
SIPPER works with industry leaders — across platforms, hardware, and infrastructure.
Platform Partners
Yeastar
Cloud PBX
3CX
Cloud PBX
Ribbon
SBC / Direct Routing
Genesys
Contact Center
Zoom
Zoom Phone
Hardware Brands
Akuvox
59 products
View brand
Aruba
109 products
View brand
Cisco
88 products
View brand
Dell
22 products
View brand
Dinstar
18 products
View brand
Fanvil
32 products
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Fortinet
38 products
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Grandstream
59 products
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HPE
9 products
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Jabra
13 products
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Lenovo
8 products
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Logitech
12 products
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Ribbon
12 products
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Sophos
4 products
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Synology
19 products
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Yealink
347 products
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Yeastar
25 products
View brand
Industries
Communication projects shaped around real operating environments.
Office & Corporate
Improve internal and customer communication with systems designed for daily business use.
View solutionHotel & Hospitality
Guest communication, front desk coordination, room operations, and property access control.
View solutionFactory & Manufacturing
Segmented OT/IT networks, industrial WiFi, DECT phones, and PA systems for production environments.
View solutionMulti-Branch Business
Consistent communication across branches with rollout planning, centralized management, and practical expansion.
View solutionHealthcare
Reliable communication across medical teams, facilities, and operational touchpoints.
Coming soonEducation
Support classrooms, offices, and campus communication environments.
Coming soonWhy SIPPER
Our own Pure VoIP Network. Certified engineers. End-to-end.
Pure VoIP Network
SIP Trunk runs on a dedicated voice network with no mixed traffic — not resold capacity from another provider.
Certified engineers
YSCE (highest Yeastar level, all 9 tracks) and 3CX Advanced Certified Engineer V20 on staff.
Microsoft Teams certified
Direct Routing via Ribbon SBC on Microsoft's certified list — your Teams calls route through validated equipment.
Pure VoIP Network
Dedicated voice-only network with no mixed traffic — voice packets get priority because there is nothing else on the wire.
End-to-end, one vendor
From network to handset — SIP Trunk, SBC, PBX, hardware, and support all under one roof.
Request Quote
Plan the right communication system for your business.
Start with a business problem, a room plan, or a product shortlist. SIPPER will turn that into a practical next step.
Featured products
Explore products from the live catalog.
Akuvox · Access Control
A01
A01 is an IP-based access control terminal that combines door controller and card reader in one device. It supports RFID cards and mobile access via NFC, offering users flexibility in credential options.
- Smart, Compact, and Stylish Access Control Terminal
- IP Access Control Terminal
- Silver Aluminum Alloy Frame
- 13.56MHz & 125kHz RFID card reader & NFC
Akuvox · Access Control
A02
A02 is an IP-based access control terminal that combines door controller and card reader in one device. It supports PIN codes, RFID cards, and mobile access via NFC, offering users flexibility in credentials options.
- Smart, Compact, and Stylish Access Control Terminal
- IP Access Control Terminal
- Silver Aluminum Alloy Frame
- Touch Keypad
Akuvox · Access Control
A03
A03S is an IP-based access control terminal combining a reader and a door controller. It offers flexible credentials, including wave-to-unlock via Bluetooth, mobile access via NFC, and RFID cards.
- Bluetooth + RFID Access Control Terminal
- IP Access Control Terminal
- Silver Aluminum Alloy Frame
- 13.56MHz & 125kHz RFID card reader & NFC
Akuvox · Access Control
A05
A05 is a commercial-grade access control terminal, which offers fast, safe and convenient access control via AI-powered face recognition, mobile app, NFC, or QR codes. It is typically used in commercial and residential applications.
- Face Recognition Access Control Terminal
- ip65
- 5”IPS LCD
- 1 Camera
Akuvox · Access Control
A08
A08, iF Design Award 2025 Winner, is a cutting-edge access control terminal featuring a compact profile and advanced unlocking capabilities, ensuring robust security without compromising efficiency.
- IP Access Control Terminal
- ip65
- Tarnish Aluminum Alloy Frame
- Touch Keypad
Akuvox · Access Control
A094
Akuvox A094 is an intelligent access controller housed in a stylish SGCC cabinet. It provides the advantages of access control of four doors over a centralized system. Supporting standalone and networked deployment, it can be applied to projects of various scales.
- Smart and Stylish 4 Door Controller
- 4 Door Controller
- wiegand
- Access Control
Akuvox · Access Control
A095
A smart access controller that supports cloud management and a wide range of advanced features such as anti-passback, first person in, and two-factor authentication. It is equipped with more interfaces including PoE+ and Wi-Fi to further streamline deployment and meet diverse needs.
- Smart and Secure 4 Door Controller
- 4 Door Controller
- wiegand
- Access Control
Yealink · Video Collaboration
A10
All-in-One Android Video Collaboration Bar for
- Wired Headsets
- Speakerphones
- Headset Accessories
- Headset Selector
Akuvox · Access Control
ACR-CID01
Akuvox's ACR-CID01 is an efficient and multifunctional desktop card reader, designed specifically for modern access control systems. It supports connection to a computer via a USB interface to quickly read information on Bkey/RFID access cards.
- Desktop Card Reader
- Access Control
- ACR-CID01
- 4 Door Controller
Akuvox · Access Control
ACR-CID12
Akuvox's ACR-CID12 is a contactless ultra-high frequency desktop card reader. It features a USB plug-and-play design, offering high integration, robust anti-interference capabilities, compact size, and more stable performance.It supports connection to a computer via a USB interface to quickly read information on ultra-high frequency access cards.
- Desktop Card Reader
- Access Control
- ACR-CID12
- 4 Door Controller
Akuvox · Access Control
ACR-CRP12
Akuvox's ACR-CRP12 is an ultra-high frequency long-range access control reader with stable card reading performance. It features a low power consumption, long service life, and supports communication interfaces such as Wiegand and USB. Widely used in scenarios like vehicle access control management.
- UHF Card Reader
- wiegand
- Access Control
- ACR-CRP12
Yealink · Video Collaboration
ALWAYS BEST VIEW. FRONT AND CENTER.
MTR Meeting Room Accessory for front＋center view
- Wired Headsets
- Speakerphones
- Headset Accessories
- Headset Selector
Blog
Featured insights from SIPPER.
Read selected articles that support decisions around Cloud PBX, Contact Center, and business communication.
3CX vs Zoom Phone: Which Business Communication Platform Should Thai Businesses Choose in 2026?
3CX and Zoom Phone represent two fundamentally different approaches to business telephony. This comparison covers pricing, SIP trunk flexibility, control vs simplicity, integration capabilities, and the practical implications for Thai organizations evaluating either platform in 2026.
Read article
Cisco vs H3C Network Switch: Comparing Enterprise Switching for Thai Businesses in 2026
Cisco Catalyst and H3C S-series switches offer comparable L2/L3 feature sets at meaningfully different price points. This comparison covers capabilities, ecosystem differences, support availability in Thailand, and when each platform makes sense.
Read article
Cloud PBX or On-Premise IP PBX: What Thai Businesses Should Evaluate First in 2026
The choice between Cloud PBX and on-premise IP PBX is no longer purely about cost. Thai business buyers should evaluate internet reliability, team distribution, integration needs, and IT support capacity before committing to either deployment model.
Read article