Grandstream has completed in-depth interoperability testing with these SIP trunking solution partners. Together with Grandstream’s GXE502x all-in-one IPPBX, these partner products are compatibile for trunk configuration with Grandstream’s IP PBX. Rigorous interoperability testing of our products and the below providers ensure end-users complete compatibility and a broad set of choices when deploying Grandstream’s IP PBX.


AireSpring

AireSpring

AireSpring offers next-generation integrated, SIP/VoIP, voice, and data products geared to deliver power and flexibility at cost-effective rates. Information about AireSpring’s SIP products can be found at AireSpring VoIP/SIP Service. AireSpring continues to expand and diversify its SIP Trunking product line to satisfy the demands of the SMB to Enterprise market for flexible, customized solutions at cost-effective rates.


babyTEL

babyTEL

babyTEL is an established company witha 15-year track record of developing innovative and successful new telecom products andservices, including the first platforms for the deployment of fax over IP in large-scale networks and networked unified messaging. Customers include major carriers and Fortune 10 companies.


Bandwidth.com

Bandwidth.com

Bandwidth.com is a national communications provider offering businesses grade internet, on-demand office applications and IP-voice services across one of the largest and most advanced all IP voice networks in North America. Bandwidth provides its customers with unparalleled selection, savings and service backed by lifetime support, all from one trusted partner at a fraction of the cost. Bandwidth.com has been recognized by Inc. Magazine as the only telecom service provider to be listed in both the 2006 and 2007 lists as one of the fastest growing private telecommunications companies in North America.


BlinkMind

BlinkMind Corporation is a cloud-based video conferencing service provider, specializing in the delivery of high quality video over the public internet. All video conferencing services are hosted in our own private cloud, serviced in four geographically redundant datacenters. We use, FlexBridge, our own software-based multipoint conferencing unit (MCU) to deliver up to 16 person video conferencing to a wide array of devices and interfaces. BlinkMind’s network also supports full enterprise VoIP services, turning your Grandstream video phone into an all-in-one voice & video communication solution.


Broadvoice

BroadVoice

 BroadVoice’s Internet phone system allows business and residential customers to use a cable modem, DSL modem, or another broadband connection to make and receive VoIP phone calls using a standard touchtone phone. Their “Bring Your Own Device” plans allow customers to utilize their own SIP devices, such as IP phones, softphones, and Asterisk PBXs. BroadVoice ensures accurate connectivity throughout the experience with their “SecureSIP” technology, while “SmartSIP” technology optimizes the routing of network voice traffic while providing the best possible quality voice transmission.


Broadvox

Broadvox

broadvox has deployed one of the largest, full-featured global VoIP networks and is trusted by more than 160 telecommunications carriers, CLECs, ISPs and over a thousand enterprises to terminate and originate over six billion minutes annually. The Broadvox network operations center provides the reliability, security and quality of service required by the world’s most discriminating customers. Broadvox offers SIP Trunking, SIP origination and termination services and hosted communications solutions.


Comm Partners Connect

CommPartners Connect

CommPartners Connect is a nationwide IP-based network operator providing wholesale VoIP and enhanced IP applications to carriers, strategic partners and VARS. The CommPartners Connect IP network has been engineered to provide business-grade, IP-based voice and other value-added services. CommPartners Connect has obtained Competitive Local Exchange Carrier (CLEC) certifications in 49 states and the District of Columbia and certifications in Alaska are pending. With nationwide IP network coverage, CommPartners Connect delivers reliable, high quality, and competitively priced carrier and wholesale hosted IP services for business. CommPartners Connect’s wholesale services are supported by a scalable and automated OSS platform for billing and account management.


Covad

Covad

Covad owns and operates the largest national broadband network, and today is the only national facilities-based provider of data, voice, and wireless telecommunications solutions for small and medium-sized businesses. They are also a key supplier of high-bandwidth access for telecommunications services providers like EarthLink, AOL, and AT&T. Covad broadband and voice over Internet protocol (VoIP) services are currently available in 44 states and 235 major markets and can be purchased by more than 57 million homes and businesses.


deltathree

deltathree

deltathree is a well-known provider of integrated Voice over Internet Protocol (VoIP) telephony services, VoIP products, hosted VoIP solutions, and infrastructure. deltathree offers high quality Internet telephony solutions that are viable and cost-effective alternatives to traditional telephone services.


dexgate

dexgate

Dexgate is the leading Italian group in the manufacture and distribution of IT products with a 200 turnover of more than 560 million euro.The network covers all the Italian provinces with about 200 sales outlets as of December 31st, 2006 divided between three distinct chains with the brand names Computer Discount, Compy and Amico.


DID Xchange

DIDXchange

DIDXchange is the wholesale direct inward dialing electronic marketplace which Super Technologies, Inc. (since 1999) offers. It serves 12,500 telcos in 170 nations with the complete purchase and/or sale of DID/DDI of 55 countries.


Excel

Excel

Excel is a leading provider of SIP trunking services for small to medium sized businesses. Excel has deployed a near ubiquitous VoIP network in the United States. Excel’s SIP trunking portfolio is strategically designed to address evolving IP PBX customer requirements. Excel’s SIP trunking service provides partners with excellent features, such as virtual voice paths and advance rerouting, enabling unified communications.


Iristel

Iristel

Iristel is a leading global provider of VoIP services, with it headquarters in Toronto, Canada. The company offers a broad portfolio of IP services in Canada, including hosted IP PBX, virtual faxing, virtual roaming, and global IP trunking products and services. They specialize in PBX and VPN installations for enterprises with multiple locations. Iristel is a national VoIP service provider with the CRTC’s Competitive Local Exchange Carrier (CLEC) designation in Canada.


MegaPath

Megapath

MegaPath is the leading provider of managed IP communications services in North America. MegaPath leverages its wide selection of broadband connectivity, Virtual Private Networks, Voice over IP (VoIP) and security technologies to enable businesses to lower costs, increase security and enhance productivity. Businesses of all sizes can easily and securely communicate between their headquarters, branch offices, retail locations, mobile workers, and business partners.


PhonePower

Phone Power’s award-winning residential and small business service packages range from ultra-low-cost metered outbound calls, unlimited inbound residential service, all the way up to virtually unlimited outbound calls including a secondary Cloned Line and virtual numbers. Phone Power combines the highest quality customer service along with a competitive mix of pricing and features.


QuantumVoice

Quantumvoice

Quantumvoice provides access to more than 7,500 North American rate centers and hundreds of international cities, its unique overlay network and intelligent service delivery platform has evolved into a thriving ecosystem of power users and application developers.


Sipgate

Sipgate is a VoIP service provider based in Germany that also operates in the USA, United Kingdom, and Austria. Their service offers free calls between Sipgate users.  The company’s fee-based service allows for calls to domestic and international phone numbers. Sipgate allows users to use any SIP client software, SIP ATA, or hardware SIP phones with the service.


Skype

Skype

Skype is a software application that allows users to make voice calls and voice chats over the internet. Users can make calls to other users within the Skype service for free, while calls to traditional landline phones and mobile phones can be made for a fee using a debit-based account set up with Skype. Skype has 663 million registered users who made 95 billion minutes worth of voice and video calls in the first half of 2010, approximately 40% of which were video calls.


Star2Star

Star2Star

As the phone system manufacturer and the phone service carrier, Star2Star is the offers telecommunications solution that fully integrates end-to-end monitoring and management of business telecommunications needs.


Stonehenge-Telecom

Stonehenge Telecom is a single source voice communications provider, delivering the most complete business and personal communications services under one corporate brand including Hosted IP-PBX, a nationwide mobile network, tablet PCs and calling cards. Stonehenge's products and services are built using the most popular industry-standard operating systems and designed for easy set-up and use. Additionally, the company owns and operates a global VoIP network, allowing Stonehenge to provide a complete range of value-added packages for its customers.


Telappliant

Telappliant owns one of the largest VoIP networks in the United Kingdom with over eighty thousand subscribers. The company targets a number of customer segments with their portfolio of products and services through four individual business units, each focusing on the needs of the individual market. Telappliant is a founding member of the Internet Telephony Services Providers Association (ITSPA.)


Vidanetwork

Vidanetwork provides VoIP application software that enables the delivery of hosted telephony and multimedia services as well as a complete line of IP-PBX and premise based call center solutions. Its flagship technology enables service providers and resellers to deliver next-generation voice and multimedia applications with advanced features that enable them to increase revenue, enhance competitive differentiation and elevate customer satisfaction. Vidanetwork’s family of software products delivers the scale, open architecture and reliability that companies demand.


Voip.com

With Voip.com residential customers can save up to 66% on their phone bills. Voip.com also offers best-in-class business solutions including hosted PBX and SIP trunking and they have a stellar industry reputation for tech support and customer service. Save money by switching to voip, save headaches by switching to Voip.com!


Voxitas

Voxitas

Voxitas, a division of NetLogic, Inc., is a Quality of Service (QoS) Business-Class ITSP (Internet telephony service provider). The Company offers feature-rich, next generation VoIP (voice over Internet protocol) telephony services, utilizing SIP trunks. In addition, Voxitas provides long distance, Internet, toll-free and emergency 911 services to single and multi-site IPBX systems, in-bound and out-bound call centers, small to medium-sized enterprises, and wholesale carriers. Voxitas sells its products and services through a network of distributors, resellers, and private-label wholesalers.


Voyze

Voyze

Voyze is an Internet voice communication service provider that offers the most affordable longdistance service to Latin America and the rest of the world as well as VoIP business solutions forsmall and medium businesses. Voyze is targeted to U.S. Hispanics and Latin Americans, offeringthe highest quality and all the standard features of VoIP services. Voyze is owned by Future Voice, LLC, a Hispanic owned and operated international telecommunications company based in South Florida and specialized in VoIP technology.


Wind Currents Communications, Inc.

Wind Currents Communications, Inc.  (WCCI) is an Internet Phone Service company specializing in Voice-and-Video-over-IP (V2VIP™ ) products and calling plans. WCCI was established to serve clients and customers with quality and cost-effective products, such as desktop videophones, IP phones and cameras, bundled with affordable V2VIP™ services, and iV2VIP™ service used with iPhones / iPads for small-to-medium businesses, telemedicine and telehealthcare service delivery, government, and security/monitoring applications.