PSTN

GLInsight with FAX for PSTN is a powerful and feature rich offline software tool that analyzes pre-recorded PSTN fax calls. The software demodulates the PCM stream, decodes the fax protocol between the endpoints, and provides the results in a user-friendly textual and graphical format. V.34HD, V.17, V.33, V.29, V.27, V.21, T.30, and T4/T6 are ...more

GLInsight with FAX for IP is a powerful and feature rich offline software tool that analyzes pre-recorded IP fax calls. The software handles both IP G.711 fax calls and IP T.38 fax calls. In IP T.38 calls, complete decoding and anlaysis of T.38 packets, T.30 frames, T.4 / T.6, and ECM is performed. IP G.711 fax calls are handled similarly to P ...more

GLInsight with MODEM for PSTN analyzes modem recordings by appropriate signal analysis, demodulation, phase analysis, error correction and data decompression. Startup protocols V.8, V.8bis, and V.8 short are supported. Modulations V.92, V.90, V.34, V.32bis/V.32, V22bis/V.22, V.21, V.23, and Bell 103/ Bell 212 are supported. V.42, V.42bis, V.44 ...more

SS7 (Signaling System 7) separates the information required to set up and manage telephone calls in the Public Switched Telephone Network (PSTN) onto a separate packet switched network (Signaling Network). It uses Message Signal Units (MSUs), Link Status Signal Units (LSSUs), and Fill-In Signal Units (FISUs) as signal units. The main protocols ...more

The ATS 2E is a full-featured audio test set in a portable, hand-held unit. The set facilitates the installation and maintenance of leased or dial-up circuits and equipment connected to the Public Switched Telephone Network (PSTN). Designed to comply with CCITT recommendations, the ATS 2E performs all basic analog transmission measurements plus ...more

The QPro is a multi-technology call quality analyzer enabling users to perform circuit switched and voice over IP testing of many quality parameters over any type of interface ...more

GL's V5.x analyzer can be used to capture and analyze a stream of frames from the link between LE and AN. The analyzer provides V5.x based on ETSI / ITU standard in order to decode according to the corresponding standards. Supports capturing and decoding of LAPV5, ISDN Call Signaling - Q.93 as layer 3, Link Control Protocol (LCP), Protection P ...more

The evolution to the new network architecture requires a similar evolution in test equipment. Expertise in LAN or PSTN alone is not sufficient to meet the challenges of the converged network.  ...more

Conformance Test System for PSTN Telephones Type 6711 is the most advanced Brüel & Kjær system for voice conformance testing and pre-qualification of PSTN telephones according to a wide range of national PSTN standards. The system allows multinational approval of telephones and secures manufacturers a first time acceptance of their telepho ...more

With Tektronix' GeoProbe, carriers can attain visibility into circuit- and packet-based call flows for true performance analysis and improved troubleshooting. Provide established, PSTN-grade quality and reliability in an ever-evolving packet environment with Tektronix' support of VoIP and IPTV. Carriers can easily extend their visibility into packe ...more

The STT Multi-Service Analyzer is an all-in-one portable test solution for today’s and tomorrow’s networks. Whether the network is mobile, PSTN or VoIP, the STT MSA with its 4 Analog, 8 T1/E1, 4 LAN and 2 OC3/STM-1 physical ports is the best tool addressing troubleshooting needs during the installation and maintenance. ...more

SOLVER is a high-performance load and stress test tool for PSTN, 2G, 2.5G and 3G telecommunications networks. It provides the ability to simulate a Radio Access Network (RAN) for GSM/GPRS and UMTS with a huge number of connected mobile subscribers providing load to the Core Network. Polystar T&M has added new functionality to the PESQ feature in SO ...more

Emutel Virtuoso supports both V5.1 and V5.2 protocols including PSTN, BCC, LINK, PROTECTION GROUP 1 and PROTECTION GROUP 2. Up to 8 E1 connections are available for V5.1 / V5.2 and multiple V5.1 and V5.2 can be established simultaneously. ...more

One of the most feature rich PSTN simulator on the market. Unit has 8 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-channe ...more

One of the most feature rich PSTN simulator on the market. Unit has 4 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-channe ...more

One of the most feature rich PSTN simulator on the market. Unit has 32 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI B-chann ...more

The cheapest PSTN simulator on the market. This unit has 16 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. ...more

Emutel Symphony is a convenient and flexible Basic Rate ISDN, Primary Rate ISDN and Analog PSTN network simulator. With support for S, U, E1, T1 and PSTN analog interfaces you can use the Emutel Symphony to test and develop a full range of ISDN(E1/T BRIS BRIU) and PSTN analog (FXS) equipment. ...more

IxVoice is a comprehensive hardware and software test framework that provides unified VoIP and PSTN test solutions for the telecom/network equipment manufacturer, carrier and enterprise markets. With its cost-effective and scalable test libraries it addresses all major VoIP protocols: SIP, SCCP (Skinny), H.323, MGCP, H.248 (MEGACO) as well as ...more

The Single Line Simulator SLS-1 combines a complete exchange line simulator and a versatile test unit. In simulator mode it provides the dc feeds, supervisory tones, and switching required to accurately simulate a normal PSTN line.  ...more

The cheapest PSTN simulator on the market.This unit has 2 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, modems, access servers, audio conference equipment or anything that requires phone lines. ...more

The Redwing105 is a full-duplex, digital cellular modem that communicates with the base station computer via a Code Division Multiple Access (CDMA) network and the Public Switched Telephone Network (PSTN). The Redwing105 uses the Alltel network.  ...more

One of the most feature rich PSTN simulator on the market. Unit has 8 analog phone lines (FXS) making it a perfect tool for testing VoIP gateways, IVR, V.90 modems, RAS servers, audio conference bridges or anything that requires analog phone lines. Optional 2 port T1/E1/PRI module provides non-blocking switching among FXS ports and any of T1/E1/PRI ...more

With the Codenomicon SIP Test Tools, you can proactively eliminate robustness flaws from your critical SIP infrastructure. Session Initiation Protocol (SIP) is rapidly becoming a fundamental building block of IP-based telephony. Because of this, SIP must meet the new challenges and threats posed by an all-IP environment. The dependability of a ...more

DPSS_VDC is an automatic videocall system generator on PSTN links with dial-up access. DPSS_VDC is based on H.324 and SIP protocols, and it is designed to test next generation networks video services. ...more