SIP Express Router Consultants

SIP Express Router consultants and turnkey solutions:

AG Projects

Multimedia Service Platform

• Web site: http://ag-projects.com
• Installs high-availability SER platforms http://www.ag-projects.com/docs/AG-Platform.pdf
• CDR mediation for SER, Asterisk and Cisco CDRTool
• ENUM management (DNS NAPTR records) ENUM
• Load balancing and redundant NAT traversal MediaProxy
• Integrated SOAP/XML provisioning system NGN-Pro
• Prepaid/postpaid
• Scalability to millions of subscribers

FavaJam Co

• Kamailio / Asterisk / Cisco CUCM & CME / Elastix / IP PBX
• Location: IRAN/UAE
• 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

Alireza Asgari

• Web site) http://www.vontrade.com
• Phone) 416-884-2282, E-mail: [email protected]
• URL) SIP:[email protected]
• Install, configure and maintain SER platforms, SEMS and serweb
• High availability, distribution and load balancing, NAT traversal
• Calling Card, IVR, Text 2 Speech, Conferencing, Chat Rooms
• Voicemail, VoIP Billing, Custom AGI Development
• Convergence and Integration (Asterisk, Cisco, H323 etc)
• Carrier Grade VoIP Solutions

Asipto

• https://www.asipto.com/sw/
• SER/OpenSER/Kamailio consultancy
• team includes co-founders and core developers of SER/OpenSER
• Install, configure and maintain SER/OpenSER platforms
• Out-of-the-box platforms, high availability, scalability, NAT traversal
• Prepaid systems, load balancers, NAT SBC
• Development services
• Integration with Asterisk PBX and FreeSWITCH

Be IP (Mons, Belgium)

• http://www.beip.be
• E-Mail: [email protected]
• Telephone : +32 65 39 91 00
• Be IP offers IP telephony and Voice over IP solutions based on open standards and Open Source technologies like Asterisk and SER. Founded by pioneers of Voice over IP, who are recognized in the Open Source world, the company is also specialized in the development of tailor-made products. We provide SER and Asterisk integration services, development and consulting.

Dr. SIP (Zurich, Switzerland)

Expert for SIP, ENUM, Linux, 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
• NAT traversal
• Integration of heterogeneous VoIP systems
• 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

Endeavor Technologies

• Web site: http://www.endeavor-technologies.com
• Email: [email protected]
• Install, Configure SER Platforms
• End-to-end network design for VOIP networks (using open source or commercial products)
• Integration with the Asterisk PBX

epbx.eu

• customizable pbx turnkey solution – e.com pbx
• VoIP consultancy and research
• pbx and soft-switch development and integration
• call centre design and implementation

epbx Headquarters
Gotthelfstrasse 102, 4054 Basel, Switzerland
phone: +41 615115014

epbx Czech office
V Haji 1214/13, 170 00 Prague 7, Czech republic
phone: +420 226517511
www: http://www.epbx.cz

Krishna TeleSoft Pvt. Ltd (INDIA and USA)

• Web site: http://www.onlinevoipsolutions.com
• Email : [email protected]
• Contact: 91-9427608290
• Location: India & USA
• Info : We are pioneer and Leading supplier of VoIP solutions. Integration, interface with VoIP, software engineering, operational gap analysis and solution architecture. We provide services & customization based on below mention services.
• Services:
  • Sip Express Router,
  • OpenSIPs,
  • Kamilio,
  • Asterisk Modification, Installation & Configuration,
  • Trixbox,
  • FreePBX,
  • A2Billing,
  • vTiger CRM,
  • Predictive Dialer System (ViCiDialer) .

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.
  • 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.

IDV – Intelligent Data & Voice

• Web site: http://www.idv.net/
• Telephone: US 1-888-737-1001
• Email: sales (at) idv (dot) net
• Info: IDV offers consulting on SIP/SER, SER/Cisco and SER/Asterisk integration. We specialize in custom solutions including custom SER or Asterisk modules, and provisioning systems.

Integrics Ltd

Business software integration consultancy. Specialists in Asterisk, SER, Cisco Call Manager, IVRs, and PBX integration, including billing, redundancy, conferencing.

• Web site: http://integrics.com/
• Telephone: UK 0808 178 3170, USA 1-888-INT-E111, Rest of world +44 20 799 39 799, sip:[email protected]
• Email: sales (at) integrics (dot) com

Lintel Technologies Pvt. Ltd. ( INDIA )

• OpenSer Experts
• IVRS
• Audio Conferencing
• IP PBX
• Asterisk
• A2Biling
• Free Radius
• Linux Servers
• http://www.lintelindia.com
• Email:[email protected]
• Phone:+91 9898396969
• Email:[email protected]
• Phone:+91 9246461828

Linuxcare Canada (Vancouver Canada)

• http://www.linuxcare.ca
• Email: [email protected]
• Phone: 604.518.6695
• Linuxcare Canada offers linux counseling and support services for businesses. Specializing in Linux servers, Voice applications such as Asterisk and SIP Express Router, Desktop networking and linux security we support your network 24×7.

FiveWall (china)

• NanDun Road,NO.13
• Torch Development Zone, Zhongshan City, Guangdong Province, P.R.China
• Tel: +86 (760) 8288923
• Email: [email protected]
• FiveWall providing SIP Express Router Embedded Systems with 16M DOM flash disk,support ser nathelp,dbtext etc.
• web based configuration
• just boot and run
• WAN support PPPOE
• Dyndns client

Netdigix Systems (Vancouver Canada)

• http://www.netdigix.net
• Email: [email protected]
• Phone: 604.518.6695
• Networking and Systems design, setup and support of linux. Advanced networks and backend solutions including routers, switches, vpns, load balancing, voice applications such as Asterisk, ser/sip, firewalls and high availability hosting architectures.

TeleSIP

• Web site: http://www.telesip.net/
• E-mail: [email protected]
• sip:[email protected]
• Install and Configure SER Platforms.
• SER Integration with other platforms such as Asterisk.

Techselesta Inc.

• • Web site:http://www.techselesta.com/
  • E-mail: [email protected]
  • Phone US: (212) 400-7609
  • Phone Canada: (416) 628-9334 & (514) 907-2599
  • Phone Germany: 201 426 38865 & 89 420 957472
  • Phone Romania: (332) 810-617 or Verde: (808) 790-733
  • Calling Cards
  • IVR
  • Text 2 Speech
  • Conferencing

• Chat Rooms
• Voicemail
• VoIP Billing
• Custom AGI Development
• Calling Center (custom queues)
• Paid-Per-Call numbers (US & Canada)

Computacenter

• Web site: http://www.computacenter.de
• Email: [email protected]
• Carrier Grade VoIP Solutions
• Infrastructure VoIP Solutions
• Computacenter is Europeࢀ™s leading independent provider of IT infrastructure services. To help our customers maximise the value of IT to their businesses, we offer services at every stage of infrastructure investment.