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Supplier: GL Communications, Inc.
Description: The ISDN service for carrying analog and digital voice /data is provided in two flavors: Primary rate B-channel interface (PRI) structure - 30 thirty B-channels and one 64 kbit/s D-channel, (30B+D) -– this service is suitable for the large enterprises with a speed of
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Supplier: GL Communications, Inc.
Description: protocol test simulation platform supporting a wide range protocols such as SIGTRAN (SS7 over IP), SS7 over TDM (T1 E1), ISDN over TDM (T1 E1), GSM-A & GSM-Abis over TDM, Megaco, SIP, and MGCP over IP. GL’s MAPS™ SIGTRAN ISDN over IP is an advanced protocol simulator/tester
- Network Protocol: ISDN
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Supplier: GL Communications, Inc.
Description: (the ISDN protocol) GL’s MAPS™-ISDN is an advanced protocol simulator/tester for ISDN simulation over TDM (T1 E1) and generates high volumes of ISDN traffic. The tester can simulate ISDN signaling as defined by ITU-T Q.931, 5ESS, 4ESS, BELL, DMS-100,
- Network Protocol: ISDN
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Supplier: GL Communications, Inc.
Description: links - CAS, FXO FXS, ISDN, SS7, PPP, GSM, INAP, CAP, and MAP. Functions Test Central Office, PBX, Gateway, Analog/Digital/VoIP Networks Manual and Automated Bulk analog call simulation Call monitoring and call recording Multiple users and tests per
- Equipment Type: Telephone Testers
- Network Protocol: ISDN, PPP, Other
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Supplier: L-com, Inc.
Description: The Wire Mapper Pro is a hand-held structured cable mapping and troubleshooting tester designed for use on UTP, STP, FTP and SSTP cabling equipped with RJ-45 connectors and wired to either TIA 568A/B (ISO 11801 and EN 50137), USOC or ISDN specifications. It detects open circuit pairs,
- Application: LAN / Ethernet, Telecommunications
- Standards: ISO
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Supplier: RS Components, Ltd.
Description: NaviTEK NT network testers are for troubleshooting and maintaining active and passive copper and fibre networks. They incorporate an improved graphical interface which enables network technicians to pinpoint and solve network connectivity issues faster than ever before. Tests can be saved as
- Equipment Type: Network / LAN Analyzer
- Form Factor: Hand Held
- Interface Port: RJ-45
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Supplier: RS Components, Ltd.
Description: NaviTEK NT network testers are for troubleshooting and maintaining active and passive copper and fibre networks. They incorporate an improved graphical interface which enables network technicians to pinpoint and solve network connectivity issues faster than ever before. Tests can be saved as
- Equipment Type: Network / LAN Analyzer
- Form Factor: Hand Held
- Interface Port: RJ-45
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Supplier: RS Components, Ltd.
Description: NaviTEK NT network testers are for troubleshooting and maintaining active and passive copper and fibre networks. They incorporate an improved graphical interface which enables network technicians to pinpoint and solve network connectivity issues faster than ever before. Tests can be saved as
- Equipment Type: Network / LAN Analyzer
- Form Factor: Hand Held
- Interface Port: RJ-45
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Supplier: ValueTronics International, Inc.
Description: .7 in (9.4 cm) diagonal, 240 dots wide by 320 dots high, passive color, transmissive LCD with backlight. Input protection: Protected against continuous telco voltages and 100 mA over-current. Occasional ISDN over-voltages will not cause damage Case: High impact plastic with shock
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Supplier: ValueTronics International, Inc.
Description: -1 rates Circuit-switched testing capabilities including GR-303, ISDN, signaling, voice frequency (VF), and digital data service (DDS) ATM testing capabilities including CBR/VBR traffic generation, QoS measurements, O.191 test cell generation, and support for OAM alarm and loopback
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ISDN Test
According to ITU-T and the latest R&D standard of ISDN in China, the ISDN tester is a high-performance analyzer for ISDN users.
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Evolution of protocol testers from SMDS to B-ISDN
The requirements for a B- ISDN tester .
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ATE-based functional ISDN testing
Figure 3 - Functional ISDN Tester Topology .
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ISDN BRI Centralized Protocol Analysis
The Digital Test Access feature of the DMS 100allows an ISDN tester to remotely access a customers B or D channel for non-intrusive protocol monitoring.
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TIA / Cable Testers
• ISDN Testers .
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Testers / Network / Protocol
• ISDN Testers .
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TDM
• ISDN Testers .
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Gateway / Testers
• ISDN Testers .
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Video / Testers / Voice
• ISDN Testers .
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Standards / GL Communications Inc.
• ISDN Testers .