voip softswitch
THE OPEN SOURCE SIP SERVER

KamailioSIP Server

Kamailio is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second.
THE OPEN SOURCE SIP SERVER

KamailioSIP Server

Kamailio is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second.
voip softswitch
HIGH SCALABLE ARCHITECTURE SIP SERVER

Open Source
SIP Server

Kamailio can be used to build large platforms for VoIP and realtime communications – presence, WebRTC, Instant messaging and other applications.

  • Overview
  • Key features
  • Configuration
  • Billing System
  • Scalability

Among the powerful features: asynchronous TCP, UDP, and SCTP, secure communication via TLS for VoIP (voice, video, text); WebSocket support for WebRTC; IPv4 and IPv6; SIMPLE instant messaging and presence with embedded XCAP server and MSRP relay; asynchronous operations; IMS extensions for VoLTE; ENUM; DID and least cost routing; load balancing; routing fail-over; accounting, authentication, and authorization; support for many backend systems such as MySQL, Postgres, Oracle, Radius, LDAP, Redis, Cassandra, MongoDB, Memcached; Json and XMLRPC control interface, SNMP monitoring.

Since 2008, Kamailio project has absorbed the features SIP Express Router (SER) server. In other words, you benefit of all features that used to be provided in the past by OpenSER and SER in the same SIP server instance, plus many new features added along the years.

Some of the features that Kamailio® offers:

  • Robust and Performant SIP (RFC3261) Server
  • SIP Server Flexibility
  • SIP Routing Capabilities
  • Transport Layers
  • Asynchronous Processing
  • Secure Communication
  • Monitoring and Troubleshooting
  • Rich Communication Services
  • Scripting language for configurations file. With a syntax similar to scripting languages, the configuration offers a powerful and flexible way to deploy custom SIP services.
  • Pseudo-variables to access and manage parts of the SIP messages and attributes specific to users and server
  • Transformations to modify existing pseudo-variables, accessing only the wanted parts of the information
  • over 1000 parameters, variables and functions exported to config file
  • runtime update framework – to avoid restarting the SIP server when needing to change the config parameters
  • Event based accounting
  • Configurable accounting data details
  • Multi-leg call accounting
  • Storage to database, Radius or Diameter
  • Kamailio can run on embedded systems, with limited resources – the performances can be up to hundreds of call setups per second
  • used as load balancer in stateless mode, Kamailio can handle over 5000 call setups per second
  • on systems with 4GB memory, Kamailio can serve a population over 300 000 online subscribers
  • system can easily scale by adding more Kamailio servers
  • Kamailio can be used in geographic distributed VoIP platforms
  • Kamailio least-cost-routing scales up to millions of routing rules
  • straightforward failover and redundancy
kamailio

Robust SIP Server

It runs full functionality of the registrar server, location server, proxy server, SIP Application server, and redirect server.

Asynchronous Processing

Asynchronous inter-process message queues communication system

Extensive Transport Layers

Support for communication via UDP, TCP, TLS, and SCTP IPv4 and IPv6

Secure Communication

Digest SIP User authentication and Authorization via ACL or group membership with IP and Network authentication

Our Featured
Dedicated Servers

$49
2 Core Dedicated Server
Intel® Xeon E3-1270 v3 2.40 GHz
  • 4 GB RAM
  • 250 GB SCSI Hard Drives
  • Internet Port 100 Mbps
  • Bandwidth 5000 GB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
$99
4 Core Dedicated Server
Intel® Xeon E5-2620 v3 2.50 GHz
  • 8 GB RAM
  • 350 GB SCSI Hard Drives
  • Internet Port 100 Mbps
  • Bandwidth 10 TB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
$129
8 Core Dedicated Server
Intel® Xeon E5-2630 v3 2.60 GHz
  • 16 GB RAM
  • 500 GB SCSI Hard Drives
  • Internet Port 100 Mbps
  • Bandwidth 20 TB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
$149
8 Core Dedicated Server
Intel® Xeon E5-2630 v3 2.60 GHz
  • 16 GB RAM
  • 500 GB SCSI Hard Drives
  • Internet Port 1 Gbps
  • Bandwidth 50 TB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
$179
12 Core Dedicated Server
Intel® Xeon E5-2620 v3 2.50 GHz
  • 32 GB RAM
  • 500 GB SCSI Hard Drives
  • Internet Port 1Gbps
  • Bandwidth 50 TB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
$380
16 Core Dedicated Server
Intel® Xeon E5-2630 v3
  • 64 GB RAM
  • 500 GB SCSI Hard Drives
  • Internet Port 100 Mbps
  • Bandwidth 20 TB
  • 24x7 Monitoring System
  • Network Uptime SLA - 99.999%
voip support

GENERAL INFORMATION ABOUT KAMAILIOWhat does
Kamailio do?

Innovative class open source sip server solution for next-generation IP telephony
Can I rent the Kamailio?

Yes, we offer both to rent and to onetime installation to your server.

Do you offer trainings?

Yes, we give training and others tutorial documentation with videos. Usually we provide an online session but also when requested we provide onsite training, it can be in our offices or at customer.

Can I host the Kamailio on your server?

Yes, we work with the datacenter in USA and Europe an can offer you a full of package including server, backup, IP addresses etc. If you are asian, we have high redundant singapore server also we care about terminated and call genaration server location which you get better call quality to fine tune. We can suggest you which colocation is better for your termination.

What are the difference between Kamailio and other softswitch?

Kamailio® (successor of former OpenSER and SER) is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second. Kamailio can be used to build large platforms for VoIP and realtime communications – presence, WebRTC, Instant messaging, and other applications.  Moreover, it can be easily used for scaling up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk™, FreeSWITCH™ or SEMS.

Can i branded my company logo details, is there any extra cost ?

Yes, it can be branded, not only logo can be changed but the whole skin which is based on web backend preferences. You can do it yourself or order it at our design team.

TOTALLY SERVED KAMAILIO TO CLIENT

Why it's worth
to choose VPSVOS?

Our successfully delivered services to give end-users where they get full of satisfied with us.
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Installation provided third party server

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Hosted solution provided

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Countries we served

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CONTACT US WITH EASEGet in touch

Visit our company or simply send us an email anytime you want. If you have any questions, please feel free to contact us.
Address
19854 Michigan Avenue Brekford,
CA 599780 USA.
Call us
USA : +134 6340 0004
Toll :+1 888 571 3448
Email us
sales@vpsvos.com
info@vpsvos.com
support@vpsvos.com
MORE THAN JUST BUSINESS

We Are Trusted
By Industry Leaders

Our trade references from where we got the badge for trust VoIP business solution provider in the next-generation marketplace.
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VPSVOS COMMUNICATIONHeadquarters
VPSVOS Communications is a registered company in the United States of America. Registered Office: 19854 Michigan Avenue Brekford, CA 599780 USA.
OUR LOCATIONSWhere to find us?
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FOLLOW USVPSVOS Social Connect
Stay up to date with the latest news about VPSVOS Communication, events, special offers and more by connecting with our social media.

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