ISDN

The Valid8 Softswitch Interworking Tester allows you to test Softswitches and Gateways, Terminals, generating traffic between endpoints and test feature interaction. The package also includes protocol analysis enabling the user to capture the signaling messages that make up the call flow ...more

The SuperLooper™ ISDN (BRI) Loopback Jack and Plug is used to check ISDN (BRI) cabling for broken or shorted wires and network interfaces for the simplest functionality. When installing primary network backbone circuits, the simple check of an ISDN (BRI) interface or jumper cable using the SuperLooper™ ISDN (BRI) Loopback Jack and Plug can save hou ...more

GL's ISDN analyzer can capture and analyze stream of frames on an ISDN PRI link. It decodes LAPD according to Q.921, while, the ISDN information parsing is done based on the user's selection of ITU Q.931, AT&T/Lucent switch 4ESS and 5ESS (TR41449, TR41459 and 235-900-342), Nortel's switch DMS-100 and DMS-250 (NIS-A2111-1 and NIS-A211-4), B ...more

The DCOSS converts any windows based PC (Windows NT/2000/XP) into a central office complete with T1 and/or E1 trunks as well as Analog and/or BRI ISDN phone interfaces. The DCOSS supports a multitude of protocols including CAS, PRI ISDN, SS7 and GR-303. The DCOSS supports manual and automated Bulk Calling and can simulate a wide variety of tra ...more

The SuperLooper™ ISDN (PRI) Loopback Jack and Plug is used to check ISDN (PRI) cabling for broken or shorted wires and network interfaces for the simplest functionality. When installing primary network backbone circuits, the simple check of an ISDN (PRI) interface or jumper cable using the SuperLooper™ ISDN (PRI) Loopback Jack and Plug can save hou ...more

Common Telephone: Dial, Talk, Redial, Mute, T/P switch Fault Testing: Insulation, Break, Grounding Call; Talk Telephone Testing MonitoringTelecom Line Identifying (Telephone line, ISDN line, ADSL line) ...more

The Wire Mapper Pro Model CA7028 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.  ...more

Increased networking of business and private communication provide ideal targets for eavesdroppers and spies. As a result there has been a dramatic increase in illegal attacks on telephone and data networks. To effectively protect the communication via Euro-ISDN we developed TopSec 703. The device is designed to protect the Euro-ISDN S0 port. ...more

Secure voice and data communication in Euro-ISDN. Can be used for all ISDN basic services, even via satellite links (Inmarsat M4), e.g. for voice, data, fax, video communication. Approved by the Federal Office for Information Security (BSI) for the transmission of classified information of all levels of the Federal Republic of Germany. ...more

The ISDN BRI L3 Signaling Tester is a test environment for the ISDN BRI L3 signaling specification as defined by the ITU-T. It is a SAFIRE based test harness able to run pre-defined ACATS test scenarios against ISDN BRI L2 test objects in a controlled & deterministic manner ...more

The dual network interface board provides access to G.703 compatible 2.048 M/bit/s and 1.544 Mbit/s signalling sytems. It is suitable for ISDN PRI, V5 interfaces and SS7 based networks (trunk PSTN, GSM and INAP). ...more

V.35 / RS-449 to ISDN Adapter - Permits Videoconferencing Using ISDN-Based Systems in a V.35/RS-449 Environment ...more

The ISDN PRI L2 Signaling Tester is a test environment for the ISDN PRI L2 signaling specification as defined by the ITU-T standards. It is a SAFIRE based test harness able to run pre-defined ACATS test scenarios against ISDN PRI L2 test objects in a controlled & deterministic manner ...more

The TSI-2069 provides a dial-up means of automatically looping back or generating BERT patterns on any or all of the 30 DS-0 B channels in an E1 ISDN data stream.  ...more

The TX120A is a low cost, multi-function test instrument, primarily for determining the suitability of twisted copper pairs for use by Pair Gain Systems, ISDN and HDSL but with application in the testing of such pairs for normal telephone services. In many cases, the TX120A eliminates the need for expensive instruments such as Pulse Echo Testers (P ...more

The TSI-1569 provides a dial-up means of automatically looping back or generating BERT patterns on any or all of the 23 DS-0 B channels in an ISDN PRI (23B+D) DS-1 data stream. ...more

The TopSec 703+ is a device for encryption of speech and data within the Euro-ISDN. To establish an encrypted connection the called party must be equipped with a partner device of the TopSec family. It is the specialty of the TopSec 703+ to establish encrypted connections from Euro-ISDN to the GSM-network. In this case, the mobile encryption p ...more

No other tester provides the same degree of modularity and so Aurora Tango is protected from obsolescence. Separate modules support the technology interfaces and the primary user interface which provides for one button testing and printing. The PDA provides the technician with an intuitive graphical ICON driven menu structure. ...more

Deployment of Basic Rate ISDN into customer premises demands that the wiring and outlets are installed quickly and without error. With up to 8 terminal devices on the S-Bus, wiring errors can be easy to make but subsequently difficult to trace. ...more

The ISDN PRI L3 Signaling Tester is a test environment for the ISDN PRI L3 signaling specification as defined by the ITU-T standards. It is a SAFIRE based test harness able to run pre-defined ACATS test scenarios against ISDN PRI L3 test objects in a controlled & deterministic manner. ...more

The TSI-1569 can be installed in the customer DS-1 PRI line (either central office or customer location) to monitor the bidirectional D-channel protocol. ...more

The ISDN BRI L2 Signaling Tester is a test environment for the ISDN BRI L2 signaling specification as defined by the ITU-T. It is a SAFIRE based test harness able to run pre-defined ACATS test scenarios against ISDN BRI L2 test objects in a controlled & deterministic manner ...more

Rapid Prototyping, Conformance Testing (Simulation & Emulation) & Monitoring. This easy-to-use, portable and fully integrated device, supports a wide range of applications and physical interfaces. It powerfully traces, decodes, analyzes and validates signaling systems for ATM, CDMA, Frame Relay, GPRS, GSM, INAP, IP, ISDN, SS7, UMTS and V5. ...more

ISDN Termination Unit, The TELESYNC TSI-1569 ISDN Termination Unit can be used in four different modes. ...more

The TSI-2069 provides a dial-up means of automatically looping back or generating BERT patterns on any or all of the 30 DS-0 B channels in an E1 ISDN data stream.  ...more