NGN Load Tester
NGN Load Tester
NGN Load Tester
NGN Load Tester
Overview
The Valid8 NGN tester enables testing of SIP, ISUP, Megaco/H.248 and RTP/RTCP.
What we Can Do For You
Tests endpoints, SSE, DHCP server, media gateway (including MRF, c/iBGF options), CO switch
Why we’re Different
- Scalable software-based architecture can run on a range of hardware from COTS and high-end customer provided hardware to Virtual Machines and the Cloud (e.g. Amazon AWS) for maximum versatility and performance
- Web-based UI is easy to learn
- HTTP API enable integration with automation test systems and other equipment
- Stateful modeling provides accurate emulation of network elements
Features
- Measure Key Performance Indicators (KPIs) such as number of simultaneous sessions and Busy Hour Call Attempts (BHCA)
- Check voice, video calls
- Registration load
- RTP media file playback
- Report on media received, call connect time, call duration, jitter, packet loss
- Generate valid and invalid/negative messages and call-scenarios
- Supports sending invalid responses including malformed, dropped and misordered packets
- Alerts and notifications
Related Video
Additional Videos
Subsystems
SIP endpoints SIP server Megaco MGC ISUP endpoints ISUP controller TISPAN Subsystems (OPTIONAL) - IMS Stage 1 (TS 21.202), IMS Stage 2 (TS 23.406)
KPIs
- Call Attempts
- Call Successes
- Call Failures
- Calls per second (CPS)
- Call setup time
- Call tear down time
- Media Tx Packets (audio)
- Media Rx Packets (audio)
- MOS/PESQ score * optional
Configurable Parameters
- Call session length
- Concurrent calls/endpoints
- BHCA/CPS
Automation API
User commands can be fully automated using REST API. This includes performing all test control functions as well as collecting results and metrics. It can be integrated into virtually any CI system via the HTTP API, including Jenkins, CircleCI, Gitlab and others. Includes Autom8 Python framework.
Scripting
The application’s subsystems can be edited directly in the browser using TDL. The Message Workshop allows for the creation of test scenarios directly from the hex stream of a remote capture, while the Composer graphical editor (being deployed for all products in 2021) will allow for creating customized call scenarios by dragging and dropping the call flow to meet your test needs.
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NGN Load Tester
Use Cases
SIP Server Under Test
For testing the SIP Server, the Valid8 Tester can generate SIP calls to test performance and stability.
Supported Scenarios:
Message flows
- REGISTER
- INVITE Audio/Video calls
- MESSAGE
- UPDATE
- PRACK
- SUBSCRIBE/NOTIFY
- INFO
Emulate Real Network Conditions
- Peak times
- PSTN to IP calls
- Jitter
- Limited bandwidth
- Duplicate packets
- Corrupted packets
- Bursty network traffic
- Redundant link switchover / outage
Media Gateway Under Test
For testing the Media Gateway (MG), the Valid8 Tester can generate SIP, Megaco & ISUP calls with user plan media to test performance and stability.
Supported Scenarios:
- SIP calls - INVITE/200/ACK/INFO/BYE/200
- Megaco calls - Add/Modify/Subtract/Audit
- ISUP calls - IAM/ACM/ANM/REL/RLC
- RTP & TDM user plane with voice Quality check option (PESQ/PoLQA)
NGN Load Tester
NGN Load Tester
Summary of Specifications
Specifications
Protocol Specifications
- IETF RFC2327 - SDP
- IETF RFC3261 - SIP
- IETF RFC3550 - RTP / RTCP
- TISPAN IMS Stage 1 (TS 21.202), IMS Stage 2 (TS 23.406) (optional)
Product Details
NGN Load Tester
Related Protocols
Valid8 exports its products strictly in accordance with all US Export Control laws and regulations which shall apply to any purchase or order. Specifications are subject to change without notice.
500 West Cummings Park, Suite 6550 Woburn, MA 01801
p: +1-855-482-5438
f: +1-781-996-3708
welcome@valid8.com
VALID8.COMp: +1-855-482-5438
f: +1-781-996-3708
welcome@valid8.com
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