
Gaithersburg, Maryland, USA (PRWEB) October 11, 2011
GL Communications Inc. in a press statement, conveyed right now the availability of its versatile PCI Based Universal T1 E1 Cards- that provide comprehensive and versatile T1 or E1 testing capability. Mr. Vijay Kulkarni CEO of the organization said, The Universal HD T1 E1 is an enhanced Computer-Based T1 and E1 remedy that utilizes acquainted laptop or computer user interfaces, to supply comprehensive and versatile T1 or E1 testing capability at a aggressive cost.
The Universal HD T1/E1 card is capable of each T1 and E1 interfacing. This functions in-service monitoring and emulation of T1 and E1 circuit connections. It supplies out-of-service troubleshooting such as bit-error-price testing, alarm monitoring, signaling bit manipulation and recording, DTMF/MF generation and detection, and Drop and Insert capabilities.
He added, The T1 (E1) Pulse Mask Application compares incoming T1 (E1) pulses against the pulse shape mask specified by the ITU G.703 normal. Jitter measurement application can measured in the incoming T1/E1 signal for any undesirable variations. Graphical views simplify the comprehension of PCM data. Time-domain is presented making use of an oscilloscope show, and frequency domain employing spectral displays. Aside from delivering access to in-band PCM information, the T1 (E1) supplies VF interface for monitoring and inserting audio with Drop and Insert. The unit also offers convenient handset interface for voice over the T1 or E1 line.
Mr. Kulkarni more extra, Remote testing and monitoring can be accomplished making use of basic script based mostly or GUI primarily based client computer software.
Precision Delay Measurement beneath basic computer software measures the Round trip Delay of a method. Round trip delay measurement is accomplished by sending a BER pattern with the insertion of an errored bit and timing the reception of the errored bit. Measurement is precise and accurate to the microsecond level. A delay up to 8 seconds can be measured. The internal delay of the card is subtracted from the round trip delay.
Some of the Critical Capabilities
Universal Boards are capable of T1 and E1 interfacing. Only software program drivers differentiate regardless of whether T1 or E1 signals are being processed.
Universal boards can be plugged into both a five V or 3.3 V PCI bus., i.e. (PCI two.1 Complaint)
Smaller sized Dimension The boards are smaller sized, with dimensions are 4.two” x 7.1″ vs. the older boards 4.two” x 9.2″
Substantial Density and High Speed – The boards are drastically more rapidly, and significantly far more productive than the older boards. The new boards use DMA and a 32-bit broad bus.
CPU Utilization – CPU utilization with the boards is negligible. For example, one can simulate echo on hundreds of timeslots by operating concurrently “delay/attenuate” on all 24 T1 ports on all timeslots. The new boards are compatible with dual processor motherboards and software that simulates dual processors (i.e. hyperthreading)
Universal boards have adjustable transmit clock frequency (+ / – 300ppm) for testing frequency lock sensitivity of T1 or E1 gear. The transmit clock can be adjusted + / – 300 PPM
About GL Communications Inc.,
Founded in 1986, GL Communications Inc. is a top supplier of check, monitoring, and evaluation gear for TDM, Wireless, IP and VoIP networks. Not like traditional test gear, GL’s check platforms supply visualization, capture, storage, and convenient features like portability, remotability, and scripting.
GLs TDM Analysis & Emulation line of products consists of T1, E1, T3, E3, OC-three, OC-12, STM-one, STM-4, analog four-wire, and analog two-wire interface cards, external transportable pods, and comprehensive program remedies. Abilities contain voiceband traffic evaluation and emulation across all visitors varieties (voice, digits, tones, fax, modem), all protocols (ISDN, SS7, GR-303, Frame Relay, HDLC, V5.X, ATM, GSM, GPRS, LTE, and so forth.), and with capacities up to thousands of channels. Our newest merchandise give astonishing capacity and capture capability up to and which includes gigabit speeds.
GLs VoIP and IP goods create / analyze 1000′s of calls and visitors simultaneously with targeted traffic kinds such as frames, packets, voice files, digits, video, tones, noise, and fax. Practically all codecs are supported including G.711, G.729, AMR, EVRC-A,B,C, GSM, iSAC, and numerous much more. Additional attributes incorporate visual evaluation, true-time listening, and recording. The item line also contains Ethernet / IP Testing capability that simulates and checks frame transport and throughput parameters of Ethernet and IP networks, including delay, errors and other impairments.
GL’s Voice Quality Testing (VQT) item line complements all of GL’s goods. Using ITU-normal algorithms (PAMS, PSQM, and PESQ), GL’s VQT gives a broadly accepted remedy for assessing voice quality in the telecom industry. Voice Top quality Testing across several networks (T1, E1, T3, E3, OC-3, OC-twelve, VoIP, Wireless, and Landline) are all obtainable.
GLs Wireless Goods carry out protocol evaluation and voice quality assessment on GSM, CDMA, UMTS, and LTE networks. Connections can be created to any wireless mobile phone with automated contact handle, GPS mapping and real-time signal measurements.
GLs Echo Canceller testing solutions supply the broadest variety of simulation and analysis, which includes line and acoustic echo. GLs compliance testing per G.168. G.167 and P.340 across TDM, IP, VoIP and Wireless networks is broadly accepted in the business.
GLs wireless VQT solutions aid assessing impairments to voice good quality this kind of as poor mobile cellphone high quality, voice compression and decompression algorithms, delay, loss and acquire in speech levels, noise, acoustic and landline echo, and other distortions are effortlessly assessed and accurately measured.
GLs Handheld information testers can check a broad range of communications facilities and gear such as T1, fractional T1, E1, fractional E1, T3 and E3 modems, multiplexers, CSU, DSUs, T1 CSUs, DTUs, NTUs and TIUs and much more. The testers offer comfort, economic system, and portability for almost any interface, such as RS232, RS-422, RS-530, X.21, T1, E1, T3, E3, and several others.
GLs Network Surveillance and Monitoring merchandise consist of Probes for TDM, IP, VoIP, ATM, and Wireless networks. An open specifications based mostly strategy gives a scalable, attribute prosperous, genuine-time entry to network characteristics. Centralized or distributed access, effective transport and database loading let compatibility with 3rd celebration and specifications based monitoring systems.
###