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Megabit Modem 300S High-Performance SDSL Modem The Megabit Modem® 300S is a high- performance SDSL modem that connects individual power users or small LAN environments to a frames-over-SDSL service. The 300S may be used “back to back” with another 300S for simple LAN extension applications, or it may be used with the MM6000 shelf to concentrate 10 MM300S units in the central location for higher density applications. ADC’s rate-selectable modems enable the user to manually choose transmission speed in order to obtain the best possible data rate for distance and line condition. Typically, subscribers close to the provider’s point of presence will receive the highest data rate available, while subscribers far away will still be reachable at lower rates. Features: • Symmetric operation up to 2.048 Mbps • 10BASE-T Ethernet port • High-performance Ethernet bridging: dynamically learns up to 8,192 addresses • Complete DSLview™ network management LEDs provide at-a-glance status of modem and network connections • User-selectable data rate control SPEC SHEET SPEC SHEET www.adc.com • +1-952-938-8080 • 1-800-366-3891 3/05 • 100024PR Megabit Modem 300S Applications 2 www.adc.com • +1-952-938-8080 • 1-800-366-3891 Figure 2: Campus Networks Remote Office Applications Remote office network connectivity to the central site: remote offices can simply connect the 300S to their LAN and use the symmetric SDSL service to tap into their corporate network. Campus Applications Campus networks: within a private network the 300S may be used to connect LANs in separate buildings. Figure 1: Remote Office Applications 300S 300S 300S Provider Network Corporate Office Remote Offices Main Local Area Network Remote LAN Site 10BASE-T 10BASE-TSDSL 300S Modem 300S Modem 3/05 • 100024PR Megabit Modem 300S Applications 3 www.adc.com • +1-952-938-8080 • 1-800-366-3891 Multi-Tenant Applications Multi-tenant office buildings and dwelling units: service providers may use the 300S in office buildings and apartment complexes to provide in-building network services over private wiring. MM6000 shelf can house up to 10 units of MM300S in a 19" or 23" rack. MM300S units can then be connected to an Ethernet Hub or Switch or a Router to connect to Internet. Figure 4: Business Internet Environment Figure 3: Multi-Tenant Applications Internet Applications Internet access for businesses and other organizations with small LANs: the 300S can be used with SDSL services, in lieu of a separate modem, CSU/DSU and router. TENANT 2 MM6000 shelf + MM300S (1 to 10) 300S 300S SDSL LAN LAN SDSL TENANT 1 Internet Internet For Power Users And Small LANs SDSL 300S 300S ADC Telecommunications, Inc., P.O. Box 1101, Minneapolis, Minnesota USA 55440-1101 Specifications published here are current as of the date of publication of this document. Because we are continuously improving our products, ADC reserves the right to change specifications without prior notice. At any time, you may verify product specifications by contacting our headquarters office in Minneapolis. ADC Telecommunications, Inc. views its patent portfolio as an important corporate asset and vigorously enforces its patents. Products or features contained herein may be covered by one or more U.S. or foreign patents. An Equal Opportunity Employer 100024PR 3/05 Revision © 2000, 2004 ADC Telecommunications, Inc. All Rights Reserved Web Site: www.adc.com From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-917-3237 • For a listing of ADC’s global sales office locations, please refer to our web site. SPEC SHEET LEDs Power LAN: Link, Tx, Rx, Collision SDSL: Sync, Tx, Rx, Margin LAN Interface 10BASE-T (802.3i) Ethernet Connector: RJ-45 SDSL WAN Interface Rate-selectable, single-pair, high-speed DSL capable of full duplex symmetric operation up to 2.048 Mbps Rate-selectable at the following rates: 128 kbps, 384 kbps, 768 kbps, 1.024 Mbps, 1.280 Mbps, 1.563 Mbps, 1.792 Mbps, 2.048 Mbps (rotary switch for rate setting) Connector: RJ-11 Internetworking High-performance Ethernet bridging Dynamically learns and ages up to 8,192 addresses Power Requirements 100-240 VAC, 50/60 Hz, 0.2 A Operating Requirements Temperature: 32ºF to 122ºF (0ºC to 50ºC) Relative Humidity: up to 95% non-condensing Altitude: between -200 and 13,000 ft (-61 to 3,962m) WAN Protocols Ethernet over HDLC (frames) over SDSL Firmware upgradable from Avidia System platforms over the SDSL link Weight 1.4 lbs (.63 kg) Description Megabit Modem 300S Megabit Modem 6000 Shelf Catalog Number MM300S-x* MM6000 Dimensions (H x W x D) 1.3 x 6.8 x 5.5 in. (3.2 x 17.2 x 14.0 cm) 7.6 x 19.2 x 16.4 in. (19.2 x 48.7 x 41.4 cm) Ordering Information *Note: Replace the “x” with one of the following digits: 3 = Include power supply for North American use, North American power cord 4 = Include power supply for European use, European power cord 5 = Include power supply for European use, UK/Ireland power cord . Megabit Modem 300S High-Performance SDSL Modem The Megabit Modem 300S is a high- performance SDSL modem that connects individual. Area Network Remote LAN Site 10BASE-T 10BASE-TSDSL 300S Modem 300S Modem 3/05 • 100024PR Megabit Modem 300S Applications 3 www.adc.com • +1-952-938-8080

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