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.

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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

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

Order Install Switch Your Server

$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%

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$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%

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$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%

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$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%

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$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%

Buy now

$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%

Buy now

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