Best SIP Trunk Providers in China - Page 3

Find and compare the best SIP Trunk providers in China in 2025

Use the comparison tool below to compare the top SIP Trunk providers in China on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

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    Gamma Reviews
    Gamma offers voice, mobile, and connectivity solutions tailored for businesses of all sizes. Our network is exclusively business-focused, fully owned and operated by Gamma, ensuring that we can provide services with enhanced efficiency. Built from scratch, this network facilitates high levels of automation and a governance framework that guarantees exceptional platform security and service continuity. By utilizing Gamma’s award-winning UC products, companies can enhance productivity, improve agility, and foster greater collaboration. Our offerings include a range of services from messaging and video conferencing to instant conference capabilities, all designed to lower costs and simplify operations while simultaneously boosting employee engagement. As a prominent provider of Unified Communications as a Service (UCaaS) in the UK, Dutch, Spanish, and German markets, Gamma delivers communication solutions through a wide network of reliable channel partners as well as directly to customers. Our commitment to innovation and service excellence positions us as a trusted partner in navigating the evolving landscape of business communications.
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    Voxtelesys Reviews

    Voxtelesys

    Voxtelesys

    $19.95 per month
    Voxtelesys has been designated a preferred carrier for several PBX and Dialer vendors. With an in-house team of software and hardware engineers, we support the products we sell. Every day, we are custom-coding new applications to improve connectivity to Voxtelesys' services. Voxtelesys will make your decision easy once you see how they support customers. We answer the phones and take care of business. Voxtelesys offers scalable IP Communications services to businesses and contact centers of all sizes. Our High Capacity SIP Trunk with Next Generation Routing supports contact centers with 4 to 4,000 lines. Our carrier-grade SIP termination service is fully redundant with 99.999% (five nine) reliability and offers unparalleled integration power with your network infrastructure. Our SIP service is based on the G711/ULAW/ALAW codecs and delivers the highest call quality.
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    Zentrunk Reviews
    Zentrunk offers a cloud-based SIP trunking service that ensures global connectivity and supports unlimited simultaneous calls with a flexible pay-as-you-go pricing model. You can link your VoIP setup within minutes, as we have carefully developed and fine-tuned our network infrastructure to eliminate the burden from your end. Our service guarantees low Post Dial Delay by routing your calls through a single hop to local carriers, while also providing essential features like Caller Line Identification (CLI) and Dual-Tone Multi-Frequency (DTMF) signaling, all without the inconvenience of out-of-region audio looping. With a resilient infrastructure that spans multiple regions and incorporates at least three local carrier connections in various countries, Zentrunk assures an impressive uptime of 99.95%. This reliability makes it an ideal solution for businesses looking to enhance their communication capabilities.
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    Bandwidth Reviews
    You want the best voice quality, messaging, and other features. You need an API provider that has its own network across the country to get them. You can eliminate the middleman, cut costs, gain more control, and create the application your customers want. This is not a new concept. However, you need a partner to help reach the scale you are capable of. Bandwidth can help you reach your full potential, whether you are bringing your own carrier to market or creating your own solution.
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    SIPTECH Reviews
    SIPTECH offers a comprehensive selection of telephony services to meet diverse business needs. From telephone systems and SIP services to call recording and contact center solutions, SIPTECH is dedicated to fulfilling all your communication requirements. Their extensive range of business phone systems is designed to cater to both small and large enterprises, ensuring that each client receives a tailored solution accompanied by personalized account management and round-the-clock support. As a leading provider of unified communications, SIPTECH is ideally equipped to deliver advanced office and business telephone systems. With a full suite of telephone systems at their disposal, SIPTECH’s experienced team is ready to develop the ideal solution for any business size. Their commitment to excellence extends to their account management and technical support teams, which are available 24/7 to offer expert guidance and assistance whenever needed, ensuring that your communication systems run smoothly and efficiently. In addition to these services, SIPTECH also focuses on continuous innovation to keep their clients ahead in the rapidly evolving telecommunications landscape.
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    IQ Telecom Reviews
    IQ Telecom offers tailored software and solutions designed to meet the unique needs of various businesses. Their extensive range of services, including VoIP, IVR, Dialer, SIP Termination, and IP PBX Phone Systems, are not only highly scalable but also available in hosted (virtual) and on-premise formats, allowing clients to significantly reduce costs and save valuable time, ultimately providing them with a competitive advantage in their respective industries. Furthermore, this adaptability ensures that businesses can grow seamlessly while leveraging advanced technology to enhance their operations.
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    Impact Telecom Reviews
    Enhance your sales, support, and marketing strategies to meet customer expectations with our AI-powered solutions. In the fast-paced landscape of today’s interconnected market, a cohesive customer management system that integrates every client interaction is essential for achieving success. Impact CRM consolidates all necessary information into a unified interface, empowering your team to deliver an outstanding customer experience. By leveraging Machine Learning, Impact CRM derives insights from each interaction, assessing customer satisfaction effectively. It also safeguards your brand reputation by identifying potential issues caused by underperforming staff and mitigating compliance risks by pinpointing areas of concern. With ImpacTech, you can gauge customer sentiment, navigate compliance challenges, and maintain the integrity of your brand. Every organization understands that superior customer satisfaction is crucial; it not only enhances profitability but also fosters client loyalty. Furthermore, the invaluable advantage of organic word-of-mouth promotion generated by satisfied customers cannot be overstated. By prioritizing these elements, businesses can thrive and build lasting relationships with their clientele.
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    Sangoma Wholesale Carrier Services Reviews
    Sangoma Wholesale Carrier Services, previously known as VI Communication Services, has been tailored to enable Internet telephony service providers (ITSPs) and managed service providers (MSPs) to deliver the high-quality services their clients desire seamlessly. Companies can utilize our communication APIs to integrate voice and messaging capabilities into their applications, facilitating effortless interaction with their customers. As an ITSP, MSP, or value-added reseller (VAR), you can enhance the offerings for your current retail SIP trunking clientele by providing additional phone numbers and VoIP services that may not be accessible within your current network, thereby generating new revenue opportunities. Alternatively, if you're just beginning your journey, you have the option to launch a new retail SIP trunking service and incorporate the features you wish to provide to your clients, including messaging, conference bridging, and a variety of other functionalities to enhance their experience. This flexibility allows businesses to stay competitive in a rapidly evolving market.
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    Modern Dial Tone Reviews
    Modern Dial Tone stands out as a reliable provider of business telephone services and equipment known for its high quality and dependability. Our offerings cater to a wide range of needs, from individual lines for small businesses to extensive solutions for large enterprises and call centers. We pride ourselves on offering one of the clearest and most straightforward telephone bills in the market, ensuring transparency for our clients. Importantly, we do not bind our customers with long-term contracts, allowing for flexibility in their service choices. The advanced technology used by Modern Dial Tone ensures a seamless user experience, even over less stable networks, backed by a comprehensive service level agreement that guarantees both uptime and call quality. Additionally, we prioritize the security of your business through stringent compliance policies, validated by third-party certifications. Our noise-canceling microphones are particularly beneficial in bustling office settings, effectively minimizing background distractions. This commitment to excellence in service and technology reflects our dedication to meeting the unique needs of every client.
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    Cebod Telecom Reviews
    Cebod Telecom is a market leader in affordable business VoIP plans. Cebod Telecom is the best provider for a quality VoIP system that's affordable. Cebod Telecom offers a state of the art Pay-Per-Line business telephone system. This service is revolutionary because businesses will pay per line rather than pay-per-user VoIP services. It also gives businesses access to Cebod Telecom’s highly-respected quality telephone systems. The company also offers all-inclusive 50+ premium IP PBX and dial tones features such as music on hold, voicemail forwarding, voicemail e-fax, and SMS through their VoIP services. Cebod Telecom offers phone plans that are both metered or unmetered, which can be used for any type of business. Each phone plan offers many benefits, including high call quality, unlimited user extensions and unlimited calling within the USA and Canada. You can also get free IOS and android phone apps to manage your phone system and communicate with others.
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    Intermedia SIP Trunking Reviews

    Intermedia SIP Trunking

    Intermedia Cloud Communications

    Upgrading your on-premise business phone system through SIP Trunks not only enhances flexibility but also reduces telephony expenses. You can either modernize your current phone infrastructure or save enough to invest in a brand-new system. Most contemporary phone systems seamlessly integrate with SIP Trunking without any need for additional hardware. Our Partners collaborate closely to facilitate all aspects of setup and migration. Reduce your costs with lower rates for long-distance, toll-free, and international calls. By utilizing Intermedia's robust enterprise-grade data centers, you can safeguard your operations against local outages. Traditionally, customers incur costs based on a per-line charge for physical phone lines originating from their central office, leading to significant expenditures. The initial investment is substantial, and the costs associated with adding more lines for growth can be prohibitive. However, SIP Trunking allows phone calls to be transmitted over the internet, fundamentally changing the cost structure and flexibility of business communications. This shift not only streamlines operations but also positions businesses for future scalability and efficiency.
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    VoIP Route Reviews
    VoIP Route's hosted phone service utilizes cutting-edge cloud technology to enhance your business connectivity while eliminating the hefty expenses associated with conventional premise-based systems, all without sacrificing quality. Effortlessly connect and collaborate using phones, smart devices, computers, or laptops. As a premier SIP trunk service provider, VoIP Route caters to both IP-PBX systems and analog/digital telephone adapters or gateways. Our commitment to delivering outstanding service at competitive prices has earned us the trust of both partners and customers alike, all backed by unparalleled support. Residential VoIP leverages advanced technology to ensure optimal performance while significantly reducing costs. By replacing outdated phone lines with digital data, you can utilize the Internet for your calls, making residential VoIP substantially more affordable than traditional phone services. This transition not only cuts down on monthly expenses but also enhances the overall communication experience for users.
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    CIS (Consumer Information Solutions) Reviews

    CIS (Consumer Information Solutions)

    Consumer Information Solutions

    $20 per month
    Discover a cost-effective enterprise phone system tailored for small businesses. Our VoIP phone system caters to enterprises of any size, providing hosted PBX services from CIS that include Unlimited Calling throughout the Continental USA and Canada. Combine your Phone System with Voice Services for a singular, affordable package. Experience the benefits of having one vendor for a comprehensive telecom solution that not only saves you money but also enhances productivity. Through our conversations with numerous SMB owners, we've recognized a common misconception: many businesses assume that a call center requires a large setup with numerous agents handling customer inquiries. This perspective is outdated! In today's world, especially in light of Covid-19's impact, businesses should adopt call center solutions that accommodate the growing trend of remote work. Embracing this modern approach can significantly improve customer engagement and operational efficiency.
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    Gphone Reviews

    Gphone

    GlobalPhone

    $14.75 per month
    A hosted phone system, also known as PBX (Private Branch Exchange), enables businesses of all sizes to utilize an advanced enterprise-level telephone system without the significant expense associated with physical telephone infrastructure. This system is fully managed and operated by GlobalPhone, your provider of Voice-over-IP services. Operating in the cloud grants you the flexibility to work from various locations, including the office, home, or on a mobile device, while still having complete access to the office phone system. You gain access to features typically reserved for Fortune 500 companies, such as auto-attendants, call centers, hunt groups, conferencing options, call recording, and voicemail services. Unlike traditional phone networks that rely on copper wires to connect to an in-house PBX, SIP trunking eliminates the need for these outdated copper connections by employing Voice over Internet Protocol (VoIP) technology to establish a virtual phone line or trunk, facilitating the transmission of voice traffic to your phone system. This modern approach not only reduces costs but also enhances the overall functionality and reliability of your business communications.
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    Inteliquent Reviews
    As your reliable communications partner, we offer an exceptional suite of solutions tailored to elevate your business. Leveraging the most extensive and scalable network platform, we position ourselves as the sole provider you'll ever need. Inteliquent's adaptable cloud communications platform ensures you receive the finest solutions to enhance your business visibility. With the most extensive nationwide availability of phone numbers, we lay the groundwork for your communication services, encompassing voice, messaging, fax, and customizable options to suit your needs. Furthermore, our offerings are complemented by our powerful APIs, which facilitate your growth at any level. Our goal is to make your business outstanding. Together, we will craft a solution using our cloud communications platform, comprehensive support teams, and innovative customer tools to maximize efficiency and drive your success. With our commitment to excellence, we aim to transform your communication strategy into a significant asset for your business.
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    Miatel Reviews
    Numerous clients have faced the need to rethink their business processes in light of quarantine measures. The shift of employees to remote work has heightened the focus on the effectiveness of communication infrastructures across various industries. This transformation has impacted both large corporations and smaller businesses alike. Consequently, we have observed a surge in phone traffic from our clients. In response, we have wisely increased the capacity of our telecommunications systems, ensuring that we have maintained seamless service without experiencing any failures due to the heightened demand. Alongside this capacity enhancement, we have also upgraded our cloud-based office telephony solutions, enabling you to implement remote work for your staff from anywhere without incurring delays or extra costs. Our dedicated team of skilled professionals is equipped to create tailored software solutions for call centers, integrate CRM systems, and turn your ambitious initiatives into reality. We are committed to supporting your business’s growth and success every step of the way. Your vision can become a reality with our expertise at your side.
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    GCI Reviews
    Remain updated, engaged, and reachable with features such as caller ID, call waiting, call forwarding, and voicemail, all bundled in an economical package. Enhance your productivity with options like anonymous call rejection, distinctive ringing, call transfer, last-call return, speed dialing, and three-way calling. Implement hunt groups to swiftly direct customers to the appropriate team member. Collaborate with specialists who can innovate new functionalities for your business, optimize workflows, or simply reduce operational costs. Regardless of your objectives, we are committed to crafting solutions tailored to your needs. Utilize your existing call manager backed by this standard IP voice service, which accommodates higher call volumes through a circuit that allows the simultaneous use of multiple phone lines. Additionally, maximize your savings with further managed services, including this dependable VoIP solution. Maintain seamless connectivity with extensive nationwide 5G coverage, ensuring your operations run smoothly and efficiently. This comprehensive approach not only streamlines communication but also enhances customer satisfaction.
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    Wavetel Reviews

    Wavetel

    Wavetel Business LTD

    $13 per month
    Wavetel was founded in 2010 and has since grown to be a major provider of telecom services in the UK, and around the globe. Wavetel began as a wholesale operator that offered Voice, SMS, and Data services to other operators. Wavetel's B2B services were launched in 2013 by the company. These include VoIP telephony services and Connectivity, Virtual Numbers. SIP Trunks. Microsoft Teams Direct Routing. Mobile, SMS, Call Center Solutions are available to its valued clients worldwide. Our voice messaging solutions have evolved over the years to be an enterprise solution. It can integrate with third-party CRMs and business apps through our programmable APIs.
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    Peerless Network Reviews
    Peerless Network stands out as a groundbreaking force in the telecommunications sector, offering a comprehensive and advanced suite of high-quality voice communication solutions, including SD-WAN (SASE), cloud PBX, SIP trunking, and toll-free services to clients around the globe. With a network that boasts over 4,500 interconnections across the United States and extends into Canada and the United Kingdom, Peerless Network facilitates seamless connectivity and collaboration for businesses everywhere. Enhance your operations with our flexible, cost-effective voice solutions that are easy to implement and come with exceptional customer support tailored to meet the demands of remote work environments. Revolutionize your business communication and teamwork through our premier UCaaS platform (Cloud PBX) and our fully automated SIP trunking service. Rely on our innovative and high-quality voice services, backed by a continuously expanding global network, to confidently achieve your business objectives and foster long-term success. Partnering with Peerless Network means embracing a future where communication knows no boundaries, allowing your organization to thrive in an ever-evolving landscape.
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    MyVoIP Reviews
    MyVoIP stands out as the leading provider of cloud communication solutions, designed to help you effectively engage with your clients. We deliver all the essential features required for efficient business management and ensure your success through our dedicated support team available around the clock. Our office phone service is not only packed with features but is also dependable, efficient, and cost-effective. It is particularly beneficial for businesses that require adaptability for remote employees or need to remain accessible to their clientele at all times. Modern contact centers now facilitate much more than traditional phone calls, as contemporary businesses must reach their customers through various channels, including SMS, in-app messaging, video calls, and beyond. Recognizing the ongoing importance of fax technology for many organizations, MyVoIP has created a comprehensive range of fax solutions. This makes MyVoIP an excellent option for businesses aiming to cut costs, simplify operations, and enjoy flexible scalability with various deployment possibilities. With our innovative services, you can enhance your customer engagement and streamline your communication processes effectively.
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    Zayo Reviews
    What can you achieve with seamless upgrades to your global network that don't necessitate additional skills or personnel? Zayo’s SD-WAN solutions enhance service quality, provide deeper insights, and align with your transformation goals through a secure, edge-to-anywhere managed service that integrates application prioritization, AIOps, and comprehensive network visibility via our zInsights portal. Regardless of whether you are overseeing network operations for a regional, national, or international entity, Zayo is poised to connect your initiatives with a top-tier SD-WAN deployment that refines your WAN, elevates your performance, and offers enhanced cross-domain visibility through our innovative zInsights platform. Our managed SD-WAN service facilitates traffic prioritization, harnesses AI-driven automation, and yields richer insights that contribute to an improved network, superior experiences, and more favorable outcomes. By implementing these non-disruptive enhancements, you can focus on strategic growth while ensuring your network operates at its highest potential.
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    IPFone Reviews
    IPFone is a telecommunications provider specializing in cloud communications, internet solutions, and business phone systems tailored for small to medium-sized enterprises. Their extensive offerings encompass services such as UCaaS, VoIP, SD-WAN, contact center solutions, fiber internet, on-site installation, comprehensive training, exceptional customer support, and unlimited international calling. With a commitment to enhancing communication efficiency, IPFone ensures that businesses can operate seamlessly and remain connected.
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    A1 Telecom Reviews
    A1 Telecom is a collective of expert telephonists and communication engineers who have consolidated all necessary tools on their platform to deliver high-quality telephony solutions for various business sectors. Each day, we are committed to providing expert support and competitive pricing. Our primary service offerings include: - Both international and domestic telephony services. - Global live streaming capabilities. - Assistance on a wide array of conversation topics. - A sophisticated call center with extensive functionalities. - Integration of multi-channel phone systems with an unlimited number of lines. - Comprehensive call detail records for all communications. - Effective call tracking solutions. - Customizable voice menu creation. - FCM connections for employees to access the main telephony system. - Callback widgets designed for websites. - Automated deal processes. - Professional voice greetings. - Virtual phone numbers available from any country, supporting multiple channels. - Seamless integration with any customer relationship management system. - Voice and SMS termination services. Additionally, we prioritize innovation and adaptability in our offerings to meet the evolving needs of our clients.
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    101VOICE Reviews
    101VOICE provides comprehensive cloud communication and secure connectivity solutions that ensure your organization remains consistently connected, promotes flexibility, and boosts operational efficiency. As a prominent provider of Unified Communications as a Service, 101VOICE has considerable expertise in catering to the Government and Education sectors. Our acclaimed cloud telephony platform encompasses all the standard features and functionalities you would anticipate, along with distinctive tools and features designed to deliver superior value. With a service that is packed with capabilities, we offer virtually limitless scalability and significant cost savings, making it an excellent choice for organizations looking to enhance their communication infrastructure. Additionally, our commitment to innovation ensures that your organization stays ahead in a rapidly evolving technological landscape.
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    RingLogix Reviews
    Stop accepting low commissions and partner with RingLogix to realize margins of up to 70% for your managed service provider (MSP) business. Effortlessly generate personalized quotes and enable clients to sign up online with just a few clicks, streamlining the onboarding process. Customers can be automatically activated, and services provisioned directly from any quote, with the flexibility to add additional services as needed. Utilize the integrated billing system to manage subscriptions, implement taxes, send invoices, and facilitate payments with ease. Gain immediate access to call logs, which include SIP ladders, caps, RTP statistics, and much more to enhance your operational insight. You won’t need to invest in new hardware or replace your preferred devices, as RingOS is designed to work seamlessly with all major vendors, and we are always eager to partner with new ones. With our platform, you can quote, activate, bill, and support your own branded services, all through a cohesive, white-labeled interface. Your brand and your customer experience are paramount, supported by our robust platform, which is truly a white-label solution. Exercise full control over everything, from packaging and pricing to features and integrations, ensuring your services meet your unique business needs. This level of customization empowers you to elevate your business and cater to your clientele's specific requirements effectively.