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VCL-TRLD, Thin Route DCME Voice Compression Equipment

V aliant C ommunications L imited. Telecom Transmission Solutions. VCL-TRLD, Thin Route DCME Voice Compression Equipment. INDIA Valiant Communications Limited 71/1, Shivaji Marg, New Delhi - 110015, India

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VCL-TRLD, Thin Route DCME Voice Compression Equipment

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  1. Valiant Communications Limited Telecom Transmission Solutions VCL-TRLD, Thin Route DCME Voice Compression Equipment INDIA Valiant Communications Limited71/1, 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.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 U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com Updated : January, 2005 Confidential Slide 1

  2. Thin Route DCME Product Overview • "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). Confidential Slide 2

  3. Thin Route DCME PERFORMANCE 4.0 3.5 3.0 2.5 2.0 1.51.0 Mean Opinion Score:MOS Applications General Business Infrastructure Rural Long distance telephony Civil Engineering Distance Learning Telcos Offshore Oil Rigs Disaster Relief Wireless Networks Production Farming Scalable Call Centers Pipelines Tourism Retail Outlets Water Works Confidential Slide 3

  4. Thin Route DCME FEATURES • 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 HIGHLIGHTS • 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

  5. Thin Route DCME Thin Route Telephony, Remote Access - Link FXS - FXO Satellite VSAT VSAT Telco Switch PSTN PBX FXS VCL-TRLD VCL-TRLD • 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

  6. Thin Route DCME Thin Route Telephony, Point to Point VF Link for Hot-Line Access FXS - FXS Satellite VSAT VSAT FXS FXS VCL-TRLD VCL-TRLD 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

  7. Thin Route DCME Cellular, Thin Route, Prepaid Calling Card, Call Center applications E&M - E&M BTS BTS Telco Switch Telco Switch PSTN PSTN PBX PBX E1, CAS R2 E1, CAS R2 VCL-30 VCL-30 6, VF Channels E&M Interface 6, VF Channels E&M Interface 6 Compressed Voice 6 Compressed Voice Network Medium Channels @ 64Kbps Channels @ 64Kbps ( single time-slot ) ( single time-slot ) VCL-TRLD VCL-TRLD Confidential Slide 7

  8. Thin Route DCME Front View of VCL-TRLD From Left to Right Confidential Slide 8

  9. Thin Route DCME Application for Standard POTS Service (FXO- FXS) Exchange / Switch Network Tx / Rx 6 VF, FXO Channels 64Kbps Data Link FXO 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux SITE - A Confidential Slide 9

  10. Thin Route DCME Application for Standard POTS Service (FXO- FXS) Network Tx / Rx 6, VF Channels 64Kbps Data Link FXS 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux 6, VF Channels SITE - B Figure # 1 Confidential Slide 10

  11. Thin Route DCME For Application of Hotline (Ring-Down) Service (FXS - FXS) Network Tx / Rx 6, VF Channel 64Kbps Data Link FXS 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux 6, VF Channel SITE - A Confidential Slide 11

  12. Thin Route DCME For Application of Hotline (Ring-Down) Service (FXS - FXS) Network Tx / Rx 6, VF Channels 64Kbps Data Link FXS 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux 6, VF Channels SITE - B Figure # 2 Confidential Slide 12

  13. Thin Route DCME For Application of 2 Wire / 4 Wire E&M Trunks (E&M - E&M) Exchange / Switch Network Tx / Rx 6, E&M Channels 64 Kbps Data Link E&M 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux SITE - A Confidential Slide 13

  14. Thin Route DCME For Application of 2 Wire / 4 Wire E&M Trunks (E&M - E&M) Exchange / Switch Network Tx / Rx 6, E&M Channels 64 Kbps Data Link E&M 6 X 9.6Kbps Compressed VF VCL-TRLD G.703 Subrate Mux SITE - B Figure # 3 Confidential Slide 14

  15. Thin Route DCME Thin Route, DCME SLC / FXS Interface Module Valiant Part #VCL-TR-025 Specifications - Analog Interface (Uncompressed Input) Transmission Performance MOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card 1 Maximum number of Cards / Shelf 12 Insertion loss (Nominal) 2dB User selectable range for insertion loss 1dB to 7dB (Through Dip Switch) Input level minimum -11dB Input level maximum 3.2dB Operating voltage -48V dc (Nominal) Line Impedance 600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level +3.14dBm  0.5dB Maximum Loop resistance 1200 ohms Ring voltage 75Vrms / 86Vrms Ring frequency 17Hz / 20Hz / 25Hz / 50Hz Dial pulse speed 10pps Confidential Slide 15

  16. Thin Route DCME Specifications - Digital Interface (Compressed Voice) Number per Card 1 Maximum No. of Slots / Shelf 12 Type RS 232 Tx, Rx, Gnd Mode Asynchronous Baud Rate 9.6 kbps - Fixed Data Size 8bits Parity None Flow Control None ( Xon / X off ) Stop Bit 1 Confidential Slide 16

  17. Thin Route DCME Thin Route, DCME JNC / FXO Interface Module Valiant Part #VCL-TR-030 Specifications - Analog Interface (Uncompressed Input) Transmission Performance MOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card 1 Maximum number of Cards / Shelf 12 Insertion loss (Nominal) 2dB User selectable range for insertion loss 1dB to 7dB (Through Dip Switch) Input level minimum -11dB Input level maximum 3.2dB Operating voltage -48V dc (Nominal) Open loop resistance >22 K ohm Closed loop resistance Constant current sink of 23mA Line Impedance 600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level +3.14dBm  0.5dB Ring voltage detection (min) 35Vrms Dial pulse speed 10pps Confidential Slide 17

  18. Thin Route DCME Specifications - Digital Interface (Compressed Voice) Number per Card 1 Maximum No. of Slots / Shelf 12 Type RS 232 Tx, Rx, Gnd Mode Asynchronous Baud Rate 9.6 kbps - Fixed Data Size 8bits Parity None Flow Control None ( Xon / X off ) Stop Bit 1 Confidential Slide 18

  19. Thin Route DCME Thin Route, DCME , 2 Wire / 4 Wire E&M Trunk Interface Module Valiant Part #VCL-TR-035 Specifications - Analog Interface (Uncompressed Input) Transmission Performance MOS 3.8 Exceeds G.726 @ 32Kbps, G.729 @ 8Kbps and GSM @ 13Kbps Number per card 1 Maximum number of Cards / Shelf 12 Performance Characteristics: Between voice frequency ports as per CCITT G.713 Insertion loss (Nominal) 2dB Line Impedance 600ohms 900ohms (Optional on request) Idle Channel Noise 65dB Overload Level +3.14dBm  0.5dB User selectable range for insertion loss 1dB to 7dB (Through Dip Switch) Input level minimum -11dB Input level maximum 3.2dB Confidential Slide 19

  20. Thin Route DCME Specifications - Digital Interface (Compressed Voice) Number per Card 1 Maximum No. of Slots / Shelf 12 Type RS 232 Tx, Rx, Gnd Mode Asynchronous Baud Rate 9.6 kbps - Fixed Data Size 8bits Parity None Flow Control None ( Xon / X off ) Stop Bit 1 Confidential Slide 20

  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 Confidential Slide 21

  22. Thank you for your attention For more details visit us at our Website at http://www.valiantcom.com INDIA Valiant Communications Limited71/1, 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.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 U.S.A. Valcomm Technologies Inc. 4000 Ponce de Leon, Suite 470Coral Gables, FL 33146United States of America E-mail: us@valiantcom.com Website: http://www.valiantcom.com

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