info@casq.in
In the rapidly evolving telecom environment, the demand for dependable, flexible, and high-performance connectivity solutions is at an all-time high. As a trusted FXO and FXS Manufacturer and Provider in India, CASQ has become a leading name in telecom hardware and communication infrastructure. Serving various sectors with the best telecommunications solutions, CASQ delivers innovative products designed to enhance communication networks across the country.
Whether you’re a business looking to modernize your traditional telephony system, a call center aiming to improve your VoIP environment, or a mobile network operator streamlining voice routing, CASQ offers customized FXO and FXS devices built to boost reliability, efficiency, and performance.
Understanding FXO and FXS – The Backbone of Analog Communication
But before we take a deep dive into what role does CASQ play on leading manufacturer and supplier, here is what you need to know about what are FXO (Foreign Exchange Office) and FXS (Foreign Exchange Subscriber) Ports and how they work in the complete Communication System.
FXO (Foreign Exchange Office) : (PSTN) It’s most often seen on an analog phone, fax machine or telephony device that attaches to a phone line.
FXS Port (Foreign Exchange Subscriber): This port provides the dial tone, battery current, and ringing voltage to the FXO equipment. You’ll find it on phone systems or VoIP gateways that allow analog devices to connect to a VoIP or PSTN system.
In essence:
- An FXO device plugs into the FXS port.
- An FXS device plugs into the FXO port.
These ports are crucial for integrating analog devices with digital VoIP systems, especially in hybrid communication environments.
Why Choose CASQ for FXO and FXS Solutions?
- Make in India – Quality You Can Trust
As a proudly Indian brand, CASQ follows stringent manufacturing standards to ensure durability, performance, and reliability. All our FXO and FXS cards, gateways, and interfaces are manufactured in compliance with national and international quality norms, helping businesses reduce dependency on foreign hardware.
- Wide Range of Products
CASQ offers a complete portfolio of FXO and FXS devices, including:
- VoIP Gateways with FXO/FXS ports
- Analog Telephone Adapters (ATA)
- FXO/FXS interface cards for Asterisk-based PBXs
- Hybrid gateways supporting multiple port configurations
Whether you need a single-port FXS device for a small office or a multi-port FXO gateway for an enterprise-level call center, we’ve got you covered.
- Custom Solutions for Businesses
Different industries have different communication needs. At CASQ, we provide tailor-made solutions for:
- Corporate Offices
- Government Departments
- Call Centers & BPOs
- Educational Institutions
- Healthcare Facilities
- Hospitality and Retail
We work closely with system integrators and VoIP providers to deliver FXO/FXS hardware that meets your exact technical and operational requirements.
- Seamless VoIP Integration
CASQ FXO and FXS devices are fully compatible with popular VoIP platforms like Asterisk, FreePBX, 3CX, and Elastix. Our devices support SIP protocols, ensuring smooth integration with IP PBXs, softswitches, and hosted VoIP services.
Advantages of CASQ FXO and FXS Devices
- High Voice Quality: Crystal-clear analog voice transmission with noise reduction and echo cancellation.
- Plug & Play Setup: Easy installation and configuration, ideal for non-technical users.
- Remote Management: Many of our gateways support web-based and remote management tools.
- Scalable Architecture: Easily expand your setup as your communication needs grow.
- Reliable Support: CASQ provides dedicated technical support and guidance for all our customers.
Serving India, Empowering Growth
With a strong distribution network and dedicated customer support, CASQ is serving clients across major Indian cities including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, Pune, and Ahmedabad, among others. Our goal is to ensure every Indian business—regardless of size—has access to reliable and affordable telephony solutions.
As the demand for unified communication rises, CASQ continues to invest in research and development to create next-generation FXO and FXS products that meet global standards while remaining cost-effective for Indian enterprises.
Get in Touch
Looking to upgrade your communication infrastructure with dependable FXO/FXS devices? Let CASQ help you connect smarter.
📞 Contact us today to learn more about our product range, pricing, and bulk ordering options.
🌐 Visit: www.casaq.in
📧 Email: info@casq.in