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ProLab H323 Test Solution

With the ProLab H.323 Testing solution, developers and network administrators can emulate and test entire network systems prior to deployment and evaluate end user service problems. These include advanced test call emulation, gatekeeper simulation, media analysis, voice and video quality, such as analyzing packet or frame loss, delay, and jitter checking. In addition, the ProLab H.323 Testing Solution simulates different network topologies and validates performance of H.323 networks and media quality.


Highlights

Feature rich

Feature-rich testing and validation solution, capable of simulating multiple voice and video calls, compliant with latest ITU Standard

Complete Solution

Includes all necessary components: Terminal, Server, Media Analysis, Media Quality, Test Results Analysis, Automation and Built-in test cases

Media Testing

Equipped with hundreds of pre-recorded media streams from different endpoints. Can analyze voice and video quality and playback video streams

Multi-protocol testing

Single system can be used test different protocols simultaneously, including SIP, IMS, and 3G


Can be used for testing:

Multimedia servers
IP phones, WiFi and WiMAX phones
Video terminals
Soft phones
Session Border Controllers
Softswitches
Gateways
Gatekeepers
Conference bridges (MCU)
Interactive Voice Response (IVR)

Did you know

Spirent’s ProLab H.323 Testing Solution includes HD and SD simulation and Video Quality analysis

ProLab H.323 Testing - Spirent

ProLab H.323 Testing Solution encompasses a wide range of testing tools for several environments and includes the following add-ons:

Terminal Simulation

Performs advanced simulation by generating signaling and media. By generating calls, the ProLab Testing Suite performs a variety of tests, including protocol and stress tests.

Gatekeeper Simulation

Provides full gatekeeper application with option to simulate atypical responses according to the standard.

Analysis & Report

The ProLab Test Results Analysis Solution offers an intuitive tool to automate testing and results analysis and flexible report generation that can be customized to specific requirements.

Voice Quality

ProLab is equipped with both MOS and PESQ (Perceptual Evaluation of Speech Quality) voice quality tools.

Video Quality

The Video Quality measurement uses different video metrics. It intrusively analyzes received video streams and perceptually scores relevant degradations on a 5-point MOS scale. Additional key performance indicators (KPIs) are output to allow experts to perform more detailed analysis. 

ProLab video quality - Spirent

Automation

The ProLab H.323 Solution supports automated testing for both large-scale operations and small to medium-sizes needs. It uses an XML/SOAP interface for controlling the ProLab system and an intuitive Test Scheduler with a sophisticated scheduling for comprehensive automated test procedures.

ProLab H.323 Test Agent features include:

Simulate multiple IP addresses and multiple registrations
Q.931 call signaling (tunneling, fast start, overlap,  loopback, early H.245, DTMF)
Add and remove ASN.1 field
RAS messages (e.g., RRQ, ARQ, DRQ, GRQ)
H.245 (media loop, roundtrip delay,  Flow control, DTMF v1.0, DTMF v2.0, video fast update)
Calls to multiple sources and/or destinations
Multiplexing, Progress, Notify, Parallel
Multiple registrations to gatekeeper
Annex E (using UDP), Annex L, Annex M
H.450.1-3 (transfer, activate, reroute, forward)
RTP/RTCP (recording and playing voice and video)
DTMF-RFC 2833
FECC camera control
Transmission of RTP voice- and video-encoded packets employing a wide variety of codecs
RTP loopback
High capacity and volume
Poisson and random call distribution/duration

Gatekeeper Agent features include:

Direct, routed, and proxy mode
H.450 supplementary services
Bandwidth control
Neighbor configuration
Automatic and manual mode policy settings
Registration procedures
Address translation services
Admissions control
Bandwidth control and management
Call control signaling, call management, authorization

The award-winning, Spirent H.323 Protocol Stack implements all mandatory H.323 features and offers the most extensive implementation of optional capabilities. The current Spirent release is ITU-T H.323 version 5 compliant, supports the latest standards and is fully backward compatible.

ITU H.323 v5
ITU H.225.0 v5
ITU H.245 v13
H.450.1
H.450.2
H.450.3
H.323/Annex E
H.323/Annex L
H.323/Annex M1
H.323/Annex M2
H.323/Annex M3
H.323/Annex Q

Interoperability

All Spirent products and solutions take into account interoperability issues between disparate networks, protocols and devices. The ProLab H.323 Testing Solution has been thoroughly tested for full interoperability with other clients and gatekeepers.

The ProLab H.323 Testing Solution comes with:



CD
Software
Training
Documentation
Pre-recorded, built-in media streams
Version upgrades
Professional customer support
Built-in test cases

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