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Copyright, Valiant Communications Limited 2000-2005 VCL-TRLD, Thin Route DCME Voice Compression Equipment Confidential Slide 1 V aliant C ommunications L imited Telecom Transmission Solutions Updated : January, 2005 U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, 310-328 Uxbridge Road, London W3 9QN, United Kingdom E-mail: gb@valiantcom.com Website: http://www.valiantcom.com INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi - 110015, India Phone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300 E-mail: getinfo@valiantcom.com Website: http://www.valiantcom.com U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470 Coral Gables, FL 33146 United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com
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Copyright, Valiant Communications Limited 2000-2005 Thin Route DCME "Thin Route" Voice Compression Equipment Provides “Toll-Quality” voice telephony channels for "thin route" (low density) applications. The VCL-TRLD is available in two versions. The first version provides a Single, Toll Quality voice channel @ 9.6Kbps for transmission over a standard RS232 (asynchronous) data interface. The second version provides Six, Toll Quality voice channels on a single, 64Kbps, synchronous channel (single time-slot). Product Overview Confidential Slide 2
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Copyright, Valiant Communications Limited 2000-2005 Mean Opinion Score:MOS 4.0 3.5 3.0 2.5 2.0 1.5 1.0 PERFORMANCE Confidential Slide 3 Thin Route DCME GeneralBusiness Infrastructure RuralLong distance telephonyCivil Engineering Distance LearningTelcosOffshore Oil Rigs Disaster Relief Wireless NetworksProduction FarmingScalable Call Centers Pipelines TourismRetail OutletsWater Works Applications
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Copyright, Valiant Communications Limited 2000-2005 FEATURES HIGHLIGHTS Modular Architecture Scalable - build as you grow. Transports voice over point-to-point satellite data links, dedicated limited bandwidth data channels, IP networks (optional additional hardware required). 3U high, compact construction - 12 voice compression channels per shelf. 6:1 Compression Ratio One "Toll-Quality" voice channel over RS232, 9.6Kbps (asynchronous) link. Six "Toll-Quality" voice channels over a synchronous 64Kbps (single time-slot) channel. Advanced, DSP based Vertibi Decoder for superior voice quality. Distributed (independent) power-supplies for maximum redundancy. Confidential Slide 4 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 VSAT Thin Route Telephony, Remote Access - Link FXS - FXO Telco Switch PSTN PBX VCL-TRLD Satellite FXS 1 Voice Channel @ 9.6kbps (Asynchronous Rs232) or 6 Voice channels @ 64kbps (Synchronous) or 12 Voice channels @ 128kbps (Synchronous) Medium may be satellite (VSAT) or 9.6kbps (RS232) datalink Confidential Slide 5 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Thin Route Telephony, Point to Point VF Link for Hot-Line Access FXS - FXS VSAT Satellite Voice Channel @ 9.6kbps (Asynchronous Rs232) or 6 Voice channels @ 64kbps (Synchronous) Network medium can be satellite (VSAT) or 64kbps (Single Twest) datalink Confidential Slide 6 FXS VCL-TRLD Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 6 Compressed Voice Channels @ 64Kbps ( single time-slot ) 6 Compressed Voice Channels @ 64Kbps ( single time-slot ) BTS Telco Switch PSTN PBX BTS Telco Switch PSTN PBX Cellular, Thin Route, Prepaid Calling Card, Call Center applications E&M - E&M VCL-30 E1, CAS R2 6, VF Channels E&M Interface 6, VF Channels E&M Interface VCL-TRLD Network Medium Confidential Slide 7 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Front View of VCL-TRLD From Left to Right Confidential Slide 8 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Exchange / Switch Application for Standard POTS Service (FXO- FXS) FXO VCL-TRLD 6 VF, FXO Channels G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx SITE - A 64Kbps Data Link Confidential Slide 9 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 FXS VCL-TRLD G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx 64Kbps Data Link SITE - B Figure # 1 Confidential Slide 10 Application for Standard POTS Service (FXO- FXS) 6, VF Channels Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 For Application of Hotline (Ring-Down) Service (FXS - FXS) FXS VCL-TRLD G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx 64Kbps Data Link 6, VF Channel SITE - A Confidential Slide 11 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 FXS VCL-TRLD G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx 64Kbps Data Link Figure # 2 SITE - B Confidential Slide 12 For Application of Hotline (Ring-Down) Service (FXS - FXS) 6, VF Channels Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 For Application of 2 Wire / 4 Wire E&M Trunks (E&M - E&M) Exchange / Switch E&M VCL-TRLD 6, E&M Channels G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx SITE - A Confidential Slide 13 64 Kbps Data Link Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Exchange / Switch E&M VCL-TRLD 6, E&M Channels G.703 Subrate Mux 6 X 9.6Kbps Compressed VF Network Tx / Rx SITE - B Figure # 3 Confidential Slide 14 For Application of 2 Wire / 4 Wire E&M Trunks (E&M - E&M) 64 Kbps Data Link Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Thin Route, DCME SLC / FXS Interface Module Valiant Part #VCL-TR-025 Specifications - Analog Interface (Uncompressed Input) Transmission PerformanceMOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card1 Maximum number of Cards / Shelf12 Insertion loss (Nominal)2dB User selectable range for insertion loss1dB to 7dB (Through Dip Switch) Input level minimum-11dB Input level maximum3.2dB Operating voltage-48V dc (Nominal) Line Impedance600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level+3.14dBm 0.5dB Maximum Loop resistance1200 ohms Ring voltage75Vrms / 86Vrms Ring frequency17Hz / 20Hz / 25Hz / 50Hz Dial pulse speed10pps Confidential Slide 15 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Specifications - Digital Interface (Compressed Voice) Number per Card1 Maximum No. of Slots / Shelf12 TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / X off ) Stop Bit1 Confidential Slide 16 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Thin Route, DCME JNC / FXO Interface Module Valiant Part #VCL-TR-030 Specifications - Analog Interface (Uncompressed Input) Transmission PerformanceMOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card1 Maximum number of Cards / Shelf12 Insertion loss (Nominal)2dB User selectable range for insertion loss1dB to 7dB (Through Dip Switch) Input level minimum-11dB Input level maximum3.2dB Operating voltage-48V dc (Nominal) Open loop resistance>22 K ohm Closed loop resistanceConstant current sink of 23mA Line Impedance600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level+3.14dBm 0.5dB Ring voltage detection (min)35Vrms Dial pulse speed10pps Confidential Slide 17 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Specifications - Digital Interface (Compressed Voice) Number per Card1 Maximum No. of Slots / Shelf12 TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / X off ) Stop Bit1 Confidential Slide 18 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Thin Route, DCME, 2 Wire / 4 Wire E&M Trunk Interface Module Valiant Part #VCL-TR-035 Specifications - Analog Interface (Uncompressed Input) Transmission PerformanceMOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card1 Maximum number of Cards / Shelf12 Performance Characteristics: Between voice frequency portsas per CCITT G.713 Insertion loss (Nominal)2dB Line Impedance600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level+3.14dBm 0.5dB User selectable range for insertion loss1dB to 7dB (Through Dip Switch) Input level minimum-11dB Input level maximum3.2dB Confidential Slide 19 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Specifications - Digital Interface (Compressed Voice) Number per Card1 Maximum No. of Slots / Shelf12 TypeRS 232 Tx, Rx, Gnd ModeAsynchronous Baud Rate9.6 kbps - Fixed Data Size8bits ParityNone Flow Control None ( Xon / X off ) Stop Bit1 Confidential Slide 20 Thin Route DCME
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Copyright, Valiant Communications Limited 2000-2005 Confidential Slide 21 VCL Products E1, Voice & Data Drop-Insert Multiplexer PRI ISDN (Q.931) Multiplexers E1 Intelligent Channel Banks E1 / T1 DCME (Digital Circuit Multiplication Equipment) - Voice Compression Equipment Thin Route DCME E1 / T1 Echo Cancellers E1 / T1 Digital Cross Connect T1 / E1 Converters E3, 34Mbps Multiplexer 34Mbps Optical Line Transmission Equipment (OLTE) Digital Loop Carrier Remote Asset Management Systems STM-1 / STM-4 SDH Equipment
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Copyright, Valiant Communications Limited 2000-2005 Thank you for your attention For more details visit us at our Website at http://www.valiantcom.com U.K. Valiant Communications (UK) Ltd 1, Acton Hill Mews, 310-328 Uxbridge Road, London W3 9QN, United Kingdom E-mail: gb@valiantcom.com Website: http://www.valiantcom.com INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi - 110015, India Phone: +91-11 4105 5601, 91-11 4105 5602 Fax: +91-11 4105 5604, 91-11 2543 4300 E-mail: getinfo@valiantcom.com Website: http://www.valiantcom.com U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470 Coral Gables, FL 33146 United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com
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