Kamailio Consultants

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Page Contents

• Asipto
• dOpenSource
• Dr. SIP (Zà¼rich, Switzerland)
• Ecosmob Technologies Pvt. Ltd.
• Edvina AB, Sollentuna, Sweden
• Evariste Systems
• Eurolan VoIP Solutions, Sofia, Bulgaria
• FavaJam Co
• Fred Posner
• HM Kias
• Jeremy McNamara
• Klarya srl, Modena, Italy
• Laszlo B.
• LOD Communications
• OpenXg Inc.
• Oralnet
• Sipwise
• Team Forrest (The Palner Group, Inc.)
• VoIP Embedded Inc.
• VoIPxSWITCH
• Consultant:
• Consultant:

Asipto

• Web site: https://www.asipto.com/sw/
• Daniel-Constantin Mierla, co-founder OpenSER/Kamailio
• Elena-Ramona Modroiu, co-founder OpenSER/Kamailio
• OpenSER/Kamailio services
  • training – SIP Router Masterclass
  • consultancy
  • technical support
  • development
• OpenSER/Kamailio solutions
  • Internet Communication/Telephony Platform (Voice, Video, Instant Messaging and Presence)
  • SIP Prepaid System
  • Standalone Nat Traversal Box
  • LCR, Load Balancer and Traffic Dispatcher System (Scaling PSTN Gateways, Asterisk, FreeSWITCH, etc…)

dOpenSource

• Installation and Configuration of Kamailio, Asterisk and FreeSwitch
• Integration with CRM’s and Custom Applications
• Cepstral Integration
• Multi-site Configuration
• Troubleshooting
• Security Auditing
• Support Subscriptions Available
• Kamailio, Asterisk and FreeSwitch Monitoring
• All Asterisk Distributions are supported

Contact US

4160 Cass, Suite B
Detroit, MI 48201 – United States

Phone: +1 888-907-2085
Web: http://dopensource.com
Info: mailto:[email protected]

Dr. SIP (Zà¼rich, Switzerland)

Expert for SIP, ENUM, Linux, MySQL, OpenSER/Kamailio, and Asterisk

• 3rd Level Support for SIP Issues / Troubleshooting
• Installation and maintenance of SIP (SER/OpenSER/Kamailio, Asterisk, and other) systems
• High availability architectures
• Linux and MySQL
• NAT traversal
• Integration of heterogeneous VoIP systems
• ENUM integration
• Service contracts
• Strategic product direction and IETF Standardization
• Reviewing and development of architectures and designs
• Education

• Home page: http://dr-sip.ch/
• Contact person: Bernie Hoeneisen, dipl. El.-Ing. ETH
  • Co-author of RFC 3327 and RFC 3608
• Email: info(a)dr-sip.ch

Ecosmob Technologies Pvt. Ltd.

• Webpage: https://www.ecosmob.com/services/kamailiodevelopment/
• Contact: 1 (303) 997 3139; [email protected]
• Services:
  • Kamailio Consulting
  • Custom Scripting
  • SIP Proxy
  • Custom Kamailio Solution/Software/Application/Module Development
  • Existing Kamailio Solution/Software/Application/Module Customization
  • Database Integration
  • Installation, Deployment and Configuration
  • NAT traversal / Media proxies
  • CDR / Billing
  • Project Management
  • Emergency Support
  • Technical support
  • And more

Edvina AB, Sollentuna, Sweden

• Web site: http://edvina.net
• Olle E. Johansson, Asterisk developer
• Kamailio/OpenSER and Asterisk integration
• Kamailio/OpenSER installation, configuration
• SIP network design
• In-house and public SIP and Kamaiio trainings – the Edvina SIP Masterclass

Phone: +46 8 96 40 20, E-mail [email protected]

Evariste Systems

• Web site: http://www.evaristesys.com
• Contact: 678-954-0670 (or see contact form on web site)
• Location: Atlanta, Georgia, USA
• Services:
  • Kamailio (OpenSER) support & development (management advisory council member, official ASIPTO partner)
  • Large-scale Asterisk deployments.
  • SIP service delivery platform engineering.
  • IP network engineering.
  • VoIP contact centers project.
  • QoS.
  • VoIP application integration.
  • Telecommunications operational support systems.
  • Billing, rating, & least cost routing.
  • Cisco voice gateways.
  • SIP trunking.
  • Private VoIP peering/settlement.
  • Fax to email.

Eurolan VoIP Solutions, Sofia, Bulgaria

• Arsen Semionov, VoIP developer/consultant
• Kamailio/OpenSER, Asterisk, FreeSWITCH
• SIP network design
• Large scale VoIP networks, ITSPs, Call-centers
• Eurolan is a small and well established international team of VoIP professionals

Phone: +442035198881 E-mail [email protected]

FavaJam Co

• Kamailio / Asterisk / Cisco CUCM & CME / Elastix / IP PBX
• Location: IRAN
• Company Email: mailto:[email protected]
• Technical Email: [email protected]

Web site: http://www.FavaJam.com
Telephone: 0098 21 2284 8041

• High availability architectures
• Linux and MySQL
• NAT traversal
• Integration of heterogeneous VoIP systems
• ENUM integration
• Service contracts
• Strategic product direction and IETF Standardization
• Reviewing and development of architectures and designs
• Education
• SIP registrar server
• SIP router / proxy (lcr, dynamic routing, dialplan features)
• SIP redirect server
• SIP presence agent
• SIP IM server (chat and end-2-end IM)
• SIP to SMS gateway (bidirectional)
• SIP to XMPP gateway for presence and IM (bidirectional)
• SIP load-balancer or dispatcher

Fred Posner

• Contact: 503-914-0999
• Location: Florida, USA
• Web site http://www.qxork.com
• Kamailio/OpenSER consultant
• Your phone system must increase productivity. If your current solution forces you to work within boundaries then you need to talk with Fred about switching to an open source telecommunication solution. As an Kamailio Consultant, Fred first works to understand your business process. Then, it’s time to make your process more efficient and productive.

HM Kias

• Kamailio / Freeswitch / Asterisk / Cisco consulting
• Location: India
• Email: mailto:[email protected]
• Telephone: 91-94434-67600

Laszlo B.

• web: Voipfreak
• CALEA solutions
• CDR/Billing
• Large-scale SIP deployments
• NAT traversal / Media proxies
• VoIP assistance with SS7 interconnections
• Tech support

LOD Communications

• Web site: http://www.lod.com
• Contact: 800-959-6641
• Location: Portland, Oregon, USA
• Services:
  • Kamailio (OpenSER) Consulting, Deployment
  • FreeSWITCH Consulting, Deployment
  • Asterisk Consulting, Deployment
  • Troubleshooting, Emergency Support
  • Call Centers, Queue Systems, Custom Integrations

Sipwise

• Kamailio (OpenSER) appliance
• VoIP provider and carrier solutions
• SIP Consultancy
• Web: http://www.sipwise.com/

Team Forrest (The Palner Group, Inc.)

• Contact: +1.212.937.7844
• Location: USA
• Web site http://www.teamforrest.com
• Kamailio/OpenSER services
  • Call Centers (small, medium, and even large-scale multi office)
  • Asterisk integration
  • Custom Scripting
  • FreeSWITCH integration
  • Custom Application Development
  • Custom Queue Systems
  • Click to Dial Applications
  • SIP Proxy deployment
  • Database Integration (Microsoft, MySQL, ODBC)
  • Emergency Support
  • Geographic Redundancy
  • NAT traversal and RTP proxy
  • TLS
  • Presence, IM, XCAP

VoIP Embedded Inc.

• web site: VoIP Embedded
• Kamailio/OpenSER and Asterisk integration
• SBC/ALG Configuration
• Least Cost Routing implementations
• Upper registrar
• Embedded systems integration
• Technical support
• Location: Toronto, ON, Canada
• Contact: Ovidiu Sas <[email protected]>

Consultant:

I am experienced in working with SER, OPENSER, KAMAILIO, OPENSIPS and ASTERISK.

Please contact <mailto:[email protected]> for any help.

Thank You

Consultant:

Hasan Asghari
I am experienced in working with CME,CUCM, KAMAILIO, and ASTERISK.

Please contact <mailto:[email protected]> for any help.
web site: http://www.hasghari.ir