Our Expertise
VOIP/NGN/IMS/3G
Theotino has a strong knowledge and proven experience on developing and testing protocols involved in the VOIP/NGN/IMS architecture, such as SIP, MEGACO, H.323, MGCP, and Diameter. Theotino offers full spectrum outsourcing services - from design, development, testing and support services.
Theotino provides comprehensive software outsourcing development services for VoIP/NGN/IMS.
Network Nodes/Reference Points:
Theotino has significant expertise in developing various network nodes and specific software components. Our expertise covers the entire breadth of VoIP/NGN listed below, and also includes the elements of future networks, such as IMS:
Theotino has significant expertise in developing various network nodes and specific software components. Our expertise covers the entire breadth of VoIP/NGN listed below, and also includes the elements of future networks, such as IMS:
- IP Phones/IMS-UE
- IP PBXs
- Residential/Media Gateways
- Soft switches
- Gatekeepers
- Session Border Controllers(SBCs)
- AS
- HSS
- I-CSCF, P-CSCF, S-CSCF
- MRFC, MRFP
- BGCF
Signalling protocols:
- SIP
- MEGACO
- H.323
- MGCG
- SS7/SIGTRAN
- ISDN
- Diameter
Media Processing:
Theotino is a proven provider of high performance VoIP/NGN/IMS solutions that enable inter-working of the equipment connected to standard PSTN lines with packet networks. Theotino's expertise in this area includes:
Theotino is a proven provider of high performance VoIP/NGN/IMS solutions that enable inter-working of the equipment connected to standard PSTN lines with packet networks. Theotino's expertise in this area includes:
- Development of multimedia codecs, such as GSM-FR, GSM-EFR, AMR, AMR-WB, EVRC, Speex, iLBC, G.711A, G.711U, G.723, G.726, G.729, etc
- General telephony modules, such as DTMF/Tone Generation/Detection
- Development of RTP/RTCP-based efficient Jitter/Delay Buffering and Streaming mechanisms
IMS Applications:
- Presence
- IM
- Poc(Push to Talk)
VOIP/NGN/IMS Conformance testing Solutions:
- IP Phones/IMS-UE
- IP PBXs
- Residential/Media Gateways
- Soft switches
- Gatekeepers
- Session Border Controllers(SBCs)
- AS
- HSS
- I-CSCF, P-CSCF, S-CSCF
- MRFC, MRFP
- BGCF
VOIP/NGN/IMS Performance testing Solutions:
- Performance testing
Performance benchmarks validation
End-to-end media quality tests - Load testing
Validating load ability to perform consistently under peak loads
scalability benchmarking - Stress testing
Stability under long duration load
End-to-end overload and load testing under mix call scenarios (Across signalling and media plane) - Security testing
QoS, Policy Testing and Validation
VOIP/NGN/IMS Interoperability Testing:
- Network interoperability and interface testing
End-to-end testing for NGN/IMS for inter-working of network elements and UE with the equipment from multiple vendors and multiple access networks, and the protocol inter-working testing
Our testing services cover products, network nodes, IMS interface and applications. See Below:
