SIP Compliant IP PBX
Avaya Aura™ simplifies complex communications networks, reduces infrastructure costs and quickly delivers voice, video, messaging, presence, Web applications and more to employees anywhere.
Keyfonics Ltd - UK SIP provider offering call termination; routing; hosted PBX and e-commerce solutions including pay per call and ad tracking.
Lanner Electronics Inc. - An innovative Hybrid IP-PBX solutions for small-and-medium businesses. The IPT-1010 from Lanner is ASIC architecture with SIP-Compliant; rich-features; IP Communication platform. SIP-T supported.
Lantone Information Systems LLP - We provide VoIP services; Digium Hardware Products; Call Centre Solutions; Call Accounting Software; SIP Servers; IP PBX Solutions; and many others. Call for assistance
LignUp Corporation - LignUp delivers a web services-based VoIP communications platform deployed with IP-PBX; IP-Centrex; Voice Mail; Unified Messaging; and IVR web applications; and is 100% software & SIP-based.
LusoSis - Planet IPX-2000 - IP PBX SIP 2.0 (RFC3261); Max. 200 SIP IP phones/50 concurrent calls; 4/8 FXO interface for PSTN; Forward to voice mail on no-answer; Configurable IVR prompts. Up to 4 PBXs cluster.
MultiASP - We offer Virtual Office service with access numbers on US and multiple countries around Latin America. The local calls are forwarded to a SIP number or Local # anywhere around the World
Neobits; Inc. - Neobits offers a range of SIP-based IP PBX systems including Talkswitch; Zultys and Epygi; gateways; PoE switches; SIP phones; and Asterisk-compatible hardware.
Nero AG - The SIPPSTAR IP PBX is a SIP compliant IP PBX software that runs on any computer with linux or Windows OS (XP/2000), perfect for small and medium enterprises.
NetSapiens, Inc. - IP-PBX solutions for small and medium sized businesses.
Netsecur a/s - The IP01 has finally landed! With its 400 MHz Blackfin BF532 and VoIPtel CE/SE firmware integrating uClinux; Asterisk; SIP; Zaptel and Oslec echo cancellation serious DSP work is performed flawlessly.
New Rock Technologies - SIP/MGCP MX8/MX50/MX100 Access Gateways(4-48 FXS/FXO ports); MX100 SIP-PSTN Trunking Gateway with ISDN(1/2/4 T1/E1); EMS ; IP Phone Supermarket Billing Software.
Oki - High-end IP-PBX telephony server that implements Microsoft .NET architecture. IPstage SS9100 supports SIP (session initiation protocol) and H.323 for the VoIP communications protocol. SIP provides a presence management function that allows users to confirm whether the contacting person is in the office, in a meeting, or out of the office. IPstage SS9100 offers various communication methods based on SIP, including Oki's msg@POINT advanced softphone, instant messaging, email, and voice mail. Unified messaging is also available.
OneConnect - OneConnect is the leading provider of hosted IP/SIP Communications in Canada with the most effective and reliable business-class solutions.
OnlyOne - Using SIP; gives your company all the features & benefits of an IPBX while extending the life of your existing phone system & providing increased flexibility at the lowest cost per user.
Option Service - SIP IPBX VoIP Complet and Integrated Solutions
Pandora Networks - Pandora Networks introduces Worksmart™; the leading On Demand IP Communications SIP based solution designed for the SMB. The service includes voice; video and messaging and collaboration.
Palavon - For less than $99.00 per month a small business can have an enterprise PBX and CRM. SIP Orig/Term Services.
pbxnsip Inc. - SIP PBX based for Windows and Linux supporting SIPS/SRTP
PBXpress Communications; Inc. - PBXpress is a SIP compliant IP PBX with automatic call recording and PSTN backup.
PGSL - PGSL provides IP PBX ; SIP phones and customized SIP based SOHO solutions.
Pingtel Corp. - Opensource SIP PBX and so much more.
Planet Reach, Inc. - The AVODA IP-PBX from Planet Reach is a scaleable advanced communication's platform combining PBX features,VoIp integration, GUI Admin, IP Security, SIP support protocol.
Power Systems Direct - Talkswitch IP PBX; SIP compliant. Gateways; IP phones; T-1 lines; phone services; nationwide installation.
ProSIP - Complete SIP PBX solutions & multimedia call center
Resix - Netxserv is a ip-pbx with securized internet access integrated (Firewall, Vpn, road warrior connexion)
Simton Technologies Ltd. - Hybrid IP PBX supports up to 144 analog phones and/or 256 SIP phones, having call center and other rich PBX features.
SIP Phone Center - Zultys MX30 1-30 user SIP IP PBX with pstn connectivity.
VoiceMail/ACD/IM/Presence all come as standard.
SIPfoundry - sipX - The open source SIP PBX for Linux. sipX is a commercial grade IP PBX complete with all major calling features, voice mail and auto-attendant. sipX offers Web based management of both the SIP PBX as well as all the attached phones and gateways. sipX is available for free download as an open source project from SIPfoundry.org
sipNET telecom - Installation; programming and maintenance of Asterisk based PABX phone systems. SIP trunks; ISDN and analogue PSTN lines. CAT-5e & CAT-6 cabling. Wi-Fi integration with mobile phones. UK based.
Siprack Systems - High Availability IP PBX servers Linux OS with CISCO7960s
SME Telephony - AYC Telecom IP cts for the SME- SIP PBX with Auto Attendant; Voice Mail; Music on Hold; Call Queing; Desktop Console; 16 lines; 25 Users and 24 lines 50 Users. Affordable Feature Rich (AFR)SIP PBX
snom technology AG - The snom 4S products provide enterprises with complete VoIP solutions based on SIP for SMEs and ITSPs. Existing telecommunication equipment can be replaced or integrated.
SoftQuest Solutions Pty Ltd - A comprehensive SIP/IAX based Virtual Gateway System with realtime Prepaid and PostPaid billing. Broadband and PPPoE Integration; Wholesale; Virtual Fax; SoftPhone and Callback Solutions.
SOHO PBX Consulting Inc. - Talkswitch SIP compliant IP PBX; IP phones; and more.
SOHOware; Inc. - BroadTalX SIP IP-PBX is a distributed IP telephony manager combining full PBX functions with SIP server/registrar; routing and firewall gateway. 200 extensions are supported with up to 8 PSTN inputs.
Sonetel - Sonetel's free SIP based Phone System is uniquely delivered either as software or as a service across broadband. It connects to any local phone company worldwide across phone lines and broadband.
Sphere Communications Inc. - Award-winning Sphericall IP PBX offers high quality VoIP; presence; unified messaging; IM; conferencing; desktop video; softphone; SIP and more. Enterprise-class softswitch runs on existing networks.
Stitel Systems Inc - ICG (Integrated Communication Gateway): Single box Software based SIP/H323 IP-PBX with Voicemail, Conferencing, IP Router, Firewall and Gateway
SVA Networks - SVA Networks LCG315 is a real-time; secure; communication gateway for SMB. The LCG315 provides fully featured SIP servers; SIP PBX; integrated stateful inspection firewall and VPN support.
Swyx Solutions - SwyxWare; leading software-based IP telephoney solution with SIP; integrates all your business telephony; Internet; email & fax services into one package and offers extra features
SysMaster Corporation - megaSwitch Class 5 IP PBX offers Auto Attendant (IVR); Voicemail; Unified Messaging; Follow-me; and Conferencing. Support for SIP; H323; MGCP; SS7; GR-303 protocols.
T3 Telecom Software; Inc. - Next-generation SIP-based unified messaging solutions including voice mail; speech recognition; text-to-speech; voice biometrics; interactive voice response; fax and automated attendant functionality.
Talk Is Cheap Inc. - IP PBX features business class features such as auto attendant, extensions, voicemail, etc. Talk SIP user to SIP user or between SIP user and PSTN user.
TalkSwitch - Starting at $1; 795 for a feature-rich complete system; the TalkSwitch 48-CVA is a Hybrid SIP PBX with 4 VoIP trunks and integrated SIP server.
Techland Systems International - SIP; Techland is Online Email Archiving Services solution Management Provider and Email Archive Services Management; Email Archiving Software Appliances; Services Tools; techland services
Telecom Matters Corp - IP PBX using SIP telephone sets and SIP ITSP providers. Fully functional; flexible; and customizable. Denver; Colorado; US
Teleprime - SIP_IP_PBX; 2SIP Phones; 2 Analog Phones -Remote Install; Support; 2 VoIP and 2 Analog Phones - $995* Price includes: 1 PBX; 2 VoIP Phones and 2 Analog phones; assistance with config.
Telesis A.S. - Telesis PX24; a complete voice communication system; which combines various TDM interfaces and IP components. All-in-one solution with SIP; H.323; SS7; ISDN; CAS; Caller ID; V5.2 signaling support.
TeleSoft International Inc. - TsGATE is an integrated software SIP to PSTN Gateway design kit that translates the packetized messages on IP networks to the TDM messages used on the digital PSTN networks. Available in source code.
Telesis A.S. - Telesis PX24S IP PBX: FXS; FXO; E&M; Digital; BRI ISDN interfaces. Up to 1024 SIP user agents. Various codecs. AES256 encryption. Integrated digital voice recorder with 100 hour recording capacity
TeleSym - SymPhone Enterprise VoIP System. SIP (Session Initiation Protocol) and H.323, which are supported using HMP software.
TeleWare - TeleWare's iX product is an open standards based end to end IP telephony switching solution (the software architecture for an IP-PBX). SIP was the obvious protocol to use.
Telnowedge - Service Managed SIP iPBX; EMEA market covered through certified partners - Available option: Virtual CallCenter Agent; Competencies Based Routing; iPBX Farm Presence Management; Clustering.
Thinking Phone Networks - Provider of SIP based managed PBX and other SIP based services. Covad partner for SoIP. Excellent customer service.
Topex - Topex VoisTel is a SIP VoIP Private Branch Exchange perfect for small medium business environments. It offers full PBX functionality and services while enhancing the enterprise communication.
Uniden America - The Uniden UIP200 is a SIP VoIP phone that is RFC 3261 compliant and can be used with an IP-PBX or as an IP Centrex solution.
VCOMM UK Ltd - VCOMM are the exclusive UK providers of the award winning WorkSmart platform from Pandora Networks. The IP Centrex 'like' SIP service includes all the usual voice elements + IM; Web Contact Centre etc
VigiNetworks - French company delivering full VoIP solution till 30000 phones. Support SIP, MGCP and skinny protocol.
VOCAL Technologies; Ltd - We offer complete; scalable SIP-based ATA and HPNA Reference Designs with an extensive feature list; secure voice communication; world-wide configurability; and our highly optimized software suite.
Voice IP Solutions - VoiceIP Solutions is a network telephony integrator, specializing in Asterisk Telephony Platform integration.
VoiceMailTel - VoiceMail Tel; your company's phone glance. Get everything you expect from your current phone company plus better services and lower prices. SIP PBX.
VoiceWise Technologies - SmartPBX is an analog/digital/VoIP (SIP & H.323) converged communications phone system that combines telephony, voice recognition, and computer control into an affordable package.
voip2me - voip2me is looking for Resellers in Middle East and African Countries to sell inexpensive and high quality VoIP-SIP based PABX & Services. In addition we recommend supplementing VoIP technologies.
Vonic Australia Pty Ltd - Vonic's VoIP Services help your business communicate on a new level. Enhancing employee productivity; reducing operational expenses and gaining efficiencies with support for protocols such as SIP.
Welltecch Computer Company Ldt. - The Welltech Telephony SIP Proxy WellSIP 6500 provides call-control features to enable service providers to quickly and reliably deploy next generation packet-voice networks. Auto NAT Traversal .
Wuchuan Network(shenzhen) Limited - Smart dial, Group answering, Extension answering as switchboard, Call restriction, Call’s Conference Room Call queues, IVR Function setup, Personalize announcement, SIP 2.0
ZapHardware.com - ZapHardware is an Open Source telecommunications supplier; the complete and alternative resource on Asterisk Open Source PBX/SIP.
zerozero39 - zerozero39 is an Italian company of telephony that designs and sells innovative SIP VoIP solutions and Internet services. zerozero39 developed a simple; intuitive and powerful IP-PBX.
Zultys Technologies - MX250: SIP based all in one box IP-PBX, Voicemail, ACD, Gateway, Auto Attendant, Presence, Instant Messaging, Unified Messaging.