User manual OPTICOM VDC10X PRODUCT DATA

[. . . ] Alternatively, VDC10X is now also available in a rack-mountable form factor. For R&D and lab applications, a cost effective software-only version with reduced functionality is offered, as well. Supported Operating Systems are Microsoft Windows NTTM, WindowsTM 2000, WindowsTM XP, WindowsTM 2003. Key Functionality at a Glance Voice Quality Measurement · PESQ, the new state-of-the-art perceptual evaluation of speech quality according to ITU-T rec. [. . . ] P. 862 [2001], combines PSQM with PAMS, optimized for VoIP and hybrid end-to-end applications, MOS and MOS-LQ calculations. · PSQM/IP, perceptual speech quality measure according to ITU-T rec. advanced delay compensation for end-to-end measurements, developed by OPTICOM · PSQM+, advanced perceptual speech quality measure according to ITU-T COM 12-20 [1998] · Echo measurement based on real speech, Echo Return Loss ERLpeak, ERL vs. 107 (EModel), available with PESQ only · One way delay measurement, with PESQ also delay jitter vs. time and delay distribution · Measurement under double talk conditions · One way and two way measurements · Bulk call generation · H. 323 interface functionality using Windows NetMeetingTM and audio interfaces · VAD analysis, Front-end clipping FEC, hold-over time HOT and dropout measurement · Background noise measurement · Signal-to-noise SNR measurement of speech and silent parts of a test signal · User definable state machines supported for E1 MFC-R2, E1 CAS-R2, T1 CAS Audio Quality Measurement · PEAQ, perceptual evaluation of audio quality according to ITU-R rec. BS. 1387 [1999], Basic and Advanced Model · 48 kHz and 44. 1 kHz sampling rates supported · Result logging functionality, including user definable log intervals and quality score threshold · Trigger functionality for targeted analysis of on-line or long duration test signals VDC10XTM Control Center: Easy Scheduling and Remote Control Functionality · User friendly graphical interface for setting up a schedule of test calls between VDC10XTM systems · Automated remote control of a single or various VDC10XTM systems via IP connection · More than 3. 000 measurements per day, more than 20. 000 BHCA (call attempts per hour) · Automatic synchronisation and allocation of the resources · Commands may be automatically repeated and rescheduled after a certain time (e. g. every Monday) · Applicable to telecom and wide band audio applications · All result values as in the voice and audio quality measurement functionality are available (except for graphical diagrams), like PESQ, PSQM/IP, PSQM+, PEAQ, Echo scores etc. · PDD measurements (Post dial delay) · Total call duration measurements · Termination cause indicator · All measurement results available at a glance · Result view filtering by connections and/or QoS results (e. g. Av. Eng. Luis Carlos Berrini 936/8 °e 9 ° andares 04571-000 São Paulo SP-Brazil Phone: +55 11 5503 3800 Fax: +55 11 5505 1598 OPR-010-CTR-X · each user license from 4 up to 10 users (others on request) Software-only configurations Common S/W Specifications VDC10X software suite v3. 5, restricted functionality (. wav) file-based only, no real time/on line streaming, basic framework system, incl. : · installation guide · VDC10X User's Manual · 1 year support Audio Testing Configurations OPR-120-EAQ-P VDC10XTM audio quality tester, incl. · PEAQ/BS. 1387 Advanced Model · PEAQ/BS. 1387 Basic Model · 2x Stereo 24bit analog/digital audio interface option, sym. XLR, AES/EBU Eastern Europe, Middle East & Africa Acterna Austria GmbH Aredstr. 16-18 2544 Leobersdorf, Austria Phone: +43 2256 65610 Fax: +43 2256 65610-22 OPR-111-ESQ-P same as OPR-101-ESQ-P, add. incl. · 2x 24 bit analog/digital audio I/O interface option for multimedia terminal testing (e. g. PC-to-phone) Hardware Requirements for VDC10X software suite: · Pentium III PC, 500MHz or above · min. 128MB RAM, 256MB recommended · OpenGL capable graphics adapter, min. 8 MB required, nVIDIA RIVA, TNT2 or similar; Combined Voice+Audio Testing Configurations OPR-121-ASE-P VDC10XTM voice+audio quality tester, incl. · PESQ/P. 862/P. 862. 1 · PSQM/P. 861, PSQM+ , PSQM/IP · Echo return loss and delay (w/ real speech) · Four port analog POTS interface · OPTICALLTM Signal Acquisition Software · PEAQ/BS. 1387 Advanced Model · PEAQ/BS. 1387 Basic Model · 2x Stereo 24bit analog/digital audio interface option, sym. Room 902, 9th Floor Bank of East Asia Harbour View Centre 56 Gloucester Road Wanchai, Hong Kong Phone: +852 2892 0990 +852 2892 0770 Fax: CIS Countries Acterna Moscow Prospect Mira, 26 stroenie 5 RF 129090 Moscow, Russia Phone: +7 095 937 88 04 +7 095 775 26 05 Fax: Through our distributor network, we are represented in more than 80 countries. To find your local sales office, please contact info@opticom. de This information may be subject to change. [. . . ] Room 902, 9th Floor Bank of East Asia Harbour View Centre 56 Gloucester Road Wanchai, Hong Kong Phone: +852 2892 0990 +852 2892 0770 Fax: CIS Countries Acterna Moscow Prospect Mira, 26 stroenie 5 RF 129090 Moscow, Russia Phone: +7 095 937 88 04 +7 095 775 26 05 Fax: Through our distributor network, we are represented in more than 80 countries. To find your local sales office, please contact info@opticom. de This information may be subject to change. All brand and product names are trademarks and/or registered trademarks of their respective owners. [. . . ]