TTSsuite-H.248测试基于H.248网关控制协议的媒体网关及媒体网关控制器。包含230个经过标准组织认证的采用TTCN-3定义的测试例。H.248测试集结合TTworkbench及TTPlugins自动化测试执行。TTworkbench提供强大的LOG日志功能对测试结果进行比对分析并可生成四种格式的测试报告。结合TTworkbench的专业版版本可对测试集进行编辑、编译，实现对测试的扩展开发。

TTSuite-H.248产品特点：

• 230 full-featured tests for H.248 Media Gateways and Media Gateway Controllers including procedures using

        - Add command

        - Modify command

        - Subtract command

        - Move command

        - AuditValue command

        - Audit Capabilities command

        - Notify command

        - Service Change command

• Administration and Maintenance procedures
• Full support of textual and ASN.1 encoding
• Tests for valid and invalid H.248 protocol behavior
• Exhaustive set of context parameters for flexible adaptation of H.248 tests to a H.248 implementation under test
• Fully automated test execution
• Platform-independent test execution
• Test tracing on different levels of detail
• Summary of test results
• Test definition and documentation in the standardized test notation TTCN-3

TTSuite-H.248应用范围

• Residential Gateways • Access/Trunking Gateways • Packet Relay • Softswitches
• IP-PBXs • IP Phones • Set-Top Boxes • Media Controllers • Media Servers
• IVR (Interactive Voice Response) • Announcement Servers
• Conference Bridges • Vmail Servers • Call Centers

TTSuite-H.248优点

• Standards-based testing according to H.248 specifications
• Fast and simple test execution and analysis
• Repeatability of tests and full support of test automation
• Platform independence and rapid integration in existing test environments
• Flexibility through usage of the constantly evolving standardized test notation TTCN-3

TTsuite-H.248基于的标准

• ITU-T H.248 Gateway control protocol
• ETSI DTS/MTS-0096-1 V0.0.1, 2003-10
• ETSI DTS/MTS-0096-2 V0.0.1, 2003-10
• ETSI DTS/MTS-0096-3 V0.0.1, 2003-10
• ETSI TS 102 374-2 V1.1.1, 2004-11
• ETSI ES 201 873-1 TTCN-3 Core Language V4.1.1, 2009-06

TTsuite-H.248测试环境要求

• Java 6
• Windows 7 (32bit or 64bit) / Vista / XP / 2000
• Linux Red Hat - v7.1 (x86/GTK)
• Linux SuSE - v9.1 (x86/GTK)

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