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VCL-30, iDSL DSLAM ™

V aliant C ommunications L imited. Telecom Transmission Solutions. VCL-30, iDSL DSLAM ™. 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

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VCL-30, iDSL DSLAM ™

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  1. Valiant Communications Limited Telecom Transmission Solutions VCL-30, iDSL DSLAM™ 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 : Jan 1st, 2003 Confidential Slide 1

  2. Product Overview • Valiant's iDSL Access solution provides up to 15 iDSL (ISDN, Digital Subscriber Line) ports, each port supporting data @ 64/128Kbps on a single twisted pair • customer premises Termination on a ISDN "U" interface or V.35 interface @ 128 kbps, 10/100 BaseT Cisco Routers . • The transmission range is up to 5 Km. on a 0.4 (26AWG) twisted copper pair. • ISDN "U" interface technology with 2B1Q encoding for transmission on twisted pairs. • Central Office / ISP Premises iDSL interface card plug directly into the VCL-30 chassis to deliver 128Kbps, 2 wire data from the customer premises into a channelized E1. The VCL-30TM, E1 (Common Equipment) consisting of the following components: • E1, Control Cards , • 19" Shelf 3U High (sub-rack) • Connectorized Backplane (3 U High) and • 48VDC Input Power Supply Card Confidential Slide 2

  3. VCL-30 iDSL DSLAM The Central Office / ISP Premises interface equipment includes the following cards: Central Office / ISP premises iDSL modem card - part number VCL-30-080 (used with the VCL-30 Common Equipment) can be used to deliver data @ 128 Kbps to a customer premises up to a distance of 5 Km. , on a ordinary 0.5 mm twister copper pair. Customer Premises Option # 1 Valiant's Central Offices / ISP Premises iDSL Modem cards - (part # VCL-30-80) can be used with our V.35, baseband modem - part # VCL-30-090 (desk top customer premises modem with V.35 interface). Confidential Slide 3

  4. VCL-30 iDSL DSLAM Customer Premises, Option # 1 ISP iDSL Application iDSL Deployment VCL-30 E1 Multiplexer for 15 Subscribers V.35 Application @ 128 Kbps, each V.35 Desktop Modem Internet Customer # 1 V.35 @ 128 Kbps Small Business LAN VCL-30 Multiplexer with iDSL Cards SOHO E1 PC upto 5km V.35 Desktop V.35 @ 128 Kbps 0.5 mm Twisted pair Modem Cisco Router with iDSL Application with V.35 Modems E1 Interface SOHO PC V.35 @ 128 Kbps V.35 Customer # 15 Desktop Modem Confidential Slide 4

  5. VCL-30 iDSL DSLAM Customer Premises Option # 2 - Cisco iDSL Router Cisco 804 iDSL Router Our Central Office / ISP Premises iDSL Modem cards - (part # VCL-30-80) is also compatible with the Cisco 804 iDSL Router and can be used to deliver data @ 64 Kbps / 128 Kbps to the Customer Premises, on 2 wires. The Customer Data Interface is a 10BaseT x 4, on the Cisco 804 iDSL Router. The above solution delivers 64Kbps / 128Kbps, leased line, upto 5 Km from the VCL-30, to the customer premises on iDSL. Terminates on 10BaseT x 4 ports at customer premises. Note: Either customer Premises option # 1, or customer premises option # 2 may be ordered, for use with Central Office / ISP Premises iDSL Modem cards - (part # VCL-30-080) depending on the user requirements. Confidential Slide 5

  6. VCL-30 iDSL DSLAM ISP iDSL Application iDSL Deployment VCL-30 E1 Multiplexer for 15 Subscribers Cisco 804 - iDSL Router Application 10BaseT Interface Cisco 804 iDSL Router 10 Base T Internet Interface Customer # 1 Data @ 128 Kbps VCL-30 Multiplexer with iDSL Interface Cards Cisco 804 iDSL Router 10 Base T Interface E1 upto 5km Data @ 128 Kbps 0.5 mm Twisted pair iDSL Application with Cisco 804 Cisco Router with Cisco 804 iDSL iDSL Routers E1 Interface Router 10 Base T Interface Data @ 128 Kbps Customer # 15 Confidential Slide 6

  7. VCL-30 iDSL DSLAM Technical Specifications E1 Specifications: Line Code : HDB3 Impedance : 120 Ohms, balanced pair Connection : RJ 45 OR Wire-Wrap (Compatible with Cisco Routers - VWIC (Interface Cards) Time Slots used : 1-15, 17-31, Time Slot Selectable. iDSL Specifications Maximum Distance : 5KM (4 miles) on 0.5 mm twisted Pan. Distance may vary with cable gauge For distance using various cable gauges please refer to chart below. Line Coding : (Twisted Pair) 2BIQ Transmission Technique : iDSL (ISDN) Data Rate 64 Kbps / 128 Kbps selectable Lighting Protector : CCITT Table 12/20 Confidential Slide 7

  8. 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 Confidential Slide 8

  9. 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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