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Gaithersburg, MD (PRWEB) 17 April 2012
GL Communications Inc. is a leading provider of PC products worldwide based on testing, analysis and simulation and consulting services for the telecommunications industry adopted today the availability of digital central office switch simulator product (DCOSS) software.
Speaking to media persons
, Mr. Robert Bichefsky senior managers of this company that converts the digital central office switch simulator (DCOSS), a PC (laptop, tower, rack-mount) in a central digital switch simulator, PBX and switch complete with T1, E1, POTS and VoIP interfaces.
He
, added a user-friendly graphical user interface (GUI) that are due to the complex switching, signal processing and digital transmission functions easy to control, easy operation and flexibility through the telephone system allows tests required. In addition, the DCOSS GUI a user-friendly, remote client access (GUI, CLI, SDK) and scripting language that can capture the user network performance in a variety of scenarios.
Mr.
Bichefsky be added is DCOSS is ideal for simulating and testing advanced telecom networks and products, including switches, gateways, and transmission systems. The DCOSS can also be used to check T1 signaling protocols of E1 new systems. These protocols include a variety of T1, E1 CAS, ISDN PRI, BRI-ST ISDN, SS7, No call control, fax-over-T1 E1 (V.29, V.27, V.33, V.17 e), The T1-E1 modem (V.21, V.23, V.34, V.90 and V.92) and VoIP protocols (SIP, H.323, MEGACO, MGCP, T.38 fax over IP).
Important features
? User-friendly interface
? portable system with digital T1/E1 trunks, SS7, PRI / BRI, POTS (Plain Old Telephone Set) and VoIP interfaces
? Test central office, PBX, gateway, analog / BRI / VoIP networks
? Support for up to 16 T1 and / or E1 DCOSS system in single
? Ability to select, via the software when the T1 or E1 card (requires optional hardware)
? generates and receives calls manually or automatically at the same time slots on one or all
? PCM recording and playback of voice files simultaneously on all bands.
? Supports voice-quality testing with PESQ (ITU-T P.862.1 / 2).
? Real-time Fax Call Generation / Reception (V.29, V.27, V.17, V.33) simultaneously on all bands. Includes fax Quality Assessment
? Sending / receiving traffic modem (V.21, V.23, V.34, V.90, V.92) simultaneously on all bands. Modem Quality Assessment.
? Transmission and detection apparatus DTMF / MF places simultaneously in all time slots
? Emitting and detecting single-or dual-frequency tones at the same time on all time slots
? Switch calls between time slots / trunk with a capacity of protocol conversion
? Pass / Fail Pass calls to user-defined criteria
? Real-time status of each call
? Real-time statistics with information every hour
? Load and save the log parameters and the composition of the tribe as custom configurations
several 2-wire (RJ11) – Interfaces> (up to 64 ports) standard phones (FXS)
? European ISDN BRI ST interface (16 port)
? VoIP and Fax simulation, when combined with GL Gateway
generation? Manual or Automatic ANI (Caller ID)
? Remote access (client / server) via GUI or command prompt. Access to the OCX / DLL to develop custom client.
? Automatic generation of bulk call / reception for load testing digital / analog trunks
? Bulk Call Scripting with a simple point-and-click installation script. Provides conditional statements and loops script.
About GL Communications Inc.
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founded in 1986 and GL Communications Inc. is a leading supplier of test, monitoring and analysis for TDM, Wireless, VoIP and IP networks. Unlike conventional test equipment, test platforms provide visualization GL, collection, storage and convenient features like portability, operability, and scripting.
GLs TDM Analysis & Emulation
range T1, E1, T3, E3, including OC-3, OC-12, STM-1, STM-4, Analog-to four-wire, and analog two-wire board interface, external portable pods, and complete system solutions. Products include traffic analysis and emulation across all Banda voice traffic types (voice, digits, tones, fax, modem), all protocols (ISDN, SS7, GR-303, Frame Relay, HDLC, V5.x, ATM, GSM, GPRS, LTE, etc.) and with capacities up to thousands of channels. Our new products offer the ability to surprise and capture function up to gigabit speeds.
GLs VoIP and IP products generate / analyze thousands of calls and traffic simultaneously with traffic types such as frames, packets, voice files, digits, video, sounds, noises, and fax. Almost all codecs including G.711, G.729, AMR, EVRC-A supports, B, C, GSM, ISAC, and many others. Other features include visual analysis, real-time viewing and recording. The product line also includes Ethernet / IP testing, the ability to simulate and checks frame transport and throughput parameters of Ethernet and IP networks, including delays, errors and other impairments.
Voice Quality Testing
GL (VQT) product line complements all of GL. ITU-standard algorithms (PAMs PSQM, and PESQ), GL VQT provides a widely accepted solution for the evaluation of speech quality in telecommunications. Voice Quality Testing across multiple networks (T1, E1, T3, E3, OC-3, OC-12, VoIP, mobile and landline) are available.
GLs Wireless Products perform protocol analysis and voice quality assessment on GSM, CDMA, UMTS and LTE networks. Connections can be made to any wireless phone with automated call control, GPS mapping and real-time measurements of the signal.
GLs Echo Canceller testing solutions provide the broadest range of simulation and analysis, including line and acoustic echo. GL Compliance tests for G.168. P.340 and G.167 TDM, IP, VoIP and wireless networks is widely accepted in the industry.
GL VQT wireless solutions to assess impairments such as poor quality mobile phone quality, voice compression and decompression algorithms, delay, loss and gain support of the speech levels, noise, acoustic echo and bring landline expressed, and other distortions are easily measured and evaluated.
GL
testers can test a wide range of portable data communications facilities and equipment including T1, fractional T1, E1, fractional E1 modems, E3 and T3 multiplexers, CSU, DSUs, T1 CSUs, DTUs, NTUs and Tius and much more. The testers provide convenience, economy, and portability for almost any interface, including RS232, RS-422, RS-530, X.21, T1, E1, T3, E3, and many others.
GLS network monitoring and control include probes for TDM, IP, VoIP, ATM and wireless networks. An approach based on open standards provides a scalable, high-performance real-time access to network characteristics. Centralized or distributed access, efficient transport and to allow database-store compatibility with 3rd party and standards based monitoring systems.
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