HiGain E1 Access Solutions Efficient E1 Access From The Industry leader A widely deployed replacement for repeatered E1, HiGain® E1 brings the highest level of performance, ease of deployment and cost efficiency to the HDSL market. The HiGain E1 product family consists of line units, remote units, doublers and enclosures that are optimized to make HDSL less costly to deploy. HiGain E1 maintains full compatibility and interoperability with legacy HiGain products and systems, allowing you to protect your current investment in HDSL, while benefiting from our latest technology developments. HiGain E1 is a complete HDSL system that allows for the transmission of the 2.048 Mbps G.703 E1 data in place of the traditional repeatered G.703 E1 carrier systems. This solution operates over a two-pair unconditioned copper loop and provides a reach of 4.4 km (0.51 mm wire) per span. HiGain has the ability to accommodate four spans for a total reach of 17.6 km (0.51 mm wire). Features: • 4-span reach (17.6 km on 0.51 mm or • Safest line powering 22.8 km on 0.6 mm) • Inventory screen • 4-span line powering (3 doublers/1 remote) • Ultra-low system delay • Low power consumption/heat dissipation • Ultra-low wander (Stratum 1 clock capable) • Low voltage (<140 VDC) powering of up • Loopback activation from the remote unit to two spans (one doubler) • Full compatibility with the installed base of • Advanced ground fault detection with HiGain systems special alarm Description Significant Cost And Performance Benefits Low Deployment Costs • Low power dissipation (5W-ELU, 3W-EDU, 3W-ERU) allows more systems to be deployed from the central office (CO) • A compact design allows more doublers and remote units to be installed in existing enclosures • Backward compatibility means your existing investment is preserved • Systems can be configured without the cost of separate control, maintenance, and power units The Solution With A Future • The industry’s longest reach means that you can extend the performance and reliability advantages of HDSL to encompass more users • The functionality of HiGain E1 enables you to accommodate emerging applications Performance • High-performance SDH interoperability is enabled through the ability to carry Stratum 1 clock • Ultra-low system delay and reduced jitter and wander enhance system performance Easy System Monitoring • Detailed front-panel displays eliminate the need for separate monitoring units or maintenance terminals • Comprehensive status and operating information is available on both line and remote units • Front-panel jacks allow for quick troubleshooting with existing test sets Management • Systems are fully network manageable • TAO users can use a dial-up network for both provisioning and autonomous alarm reporting Reliability • Proven MTBF in excess of 120 years reduces the overall maintenance costs Figure 1: HiGain E1 Application EDU EDU EDU ELU ERU G.703 G.703 4.4 km 4.4 km 4.4 km 4.4 km Line Unit Remote Unit 17.6 km on 0.51 mm Figure 2: 4-Span, Line Powered www .adc.com • +1-952-938-8080 2 12/02 • 100014 HiGain E1 Access Solutions Description HiGain E1 Line Units The HiGain E1 line unit (ELU) extends the fastest HDSL deployment with full G.703 E1 transport at 2.048 Mbps. This high-density line unit offers full compatibility and interoperability with HiGain products and systems. The CO side uses an E1 line unit (ELU) that can be installed either on existing CO shelves, or in ADC’s HiGain managed shelves (HMS) or HiGain CO shelves (HCS). In addition, ADC makes a number of shelves for deploying line units in remote or customer premise environments. Ordering Information Model Application ELU-319, L5E Line unit with G.703, 75 Ω interface, “3192” mechanics ELU-319, L6E Line unit with G.703, 120 Ω interface, “3192” mechanics HiGain E1 Doubler Units The addition of the HiGain E1 doubler unit allows HiGain systems to be used for applications at greater distances, increasing the range by a factor of two (8.8 km), three (13.2 km) or four (17.6 km) on 0.51 mm cable. HiGain E1 doubler units (EDU) can be deployed in the existing repeater enclosures, or in a HiGain remote enclosure for higher deployment density and lower deployment costs. EDUs are designed to plug into enclosures for both above and below ground installations. Ordering Information Model Application EDU-409, L1 Micro doubler unit, single-slot, “239” mechanics HiGain E1 Remote Units ADC’s HiGain E1 remote units (ERU) are designed to install in a variety of remote enclosures, both indoor and outdoor, or existing remote mountings on or near customer premises. They operate as slaves to the HiGain line unit and incorporate loopback functions and LED indications for simple installation and maintenance. The HiGain E1 remote units (ERU) provide a G.703 interface to the customer. Ordering Information Model Application ERU-412, L1E Remote terminal, line powered, G.703, 75 Ω, “200” mechanics ERU-412, L2E Remote terminal, line powered, G.703, 120 Ω, “200” mechanics www .adc.com • +1-952-938-8080 3 12/02 • 100014 HiGain E1 Access Solutions Specifications The following specifications are applicable to HiGain E1 products when they are used as a complete end-to-end system. HDSL Transmission Line Code: 1040 kbps 2B1Q Transmission: dual-duplex Media: two non-loaded, two-wire metallic cable pairs Output Signal: +13.5 dBm ±0.5 dB into 135 Ω Impedance: 135 Ω Maximum Provisioning Loss: 35 dB at 260 kHz, 135 Ω G.703 Interface Impedance: 75 Ω (ELU-319, L5E) or 120 Ω (ELU-319, L6E) (CO and Remote Sides) Line Rate: 2.048 Mbps ±200 bps Line Format: HDB3 Frame Format: unframed System One-way E1 delay: <200 µs (ELU and ERU) + <80 µs EDU Wander (looped): 0.3 UI max (1 UI = 488 ns) Wideband Jitter (looped): 0.2 UI max Narrowband Jitter (looped): 0.1 UI max Reach Each Span: 3.3 km on 0.4 mm or 4.4 km on 0.51 mm Number of Spans: 4 line powered G.703 Test Access CO Side: “210” Bantam Jacks: bridging, splitting/line, splitting/drop Remote Side: “210” Bantam Jacks: bridging (monitor and test) Alarms Fuse Open: LLOS, RLOS, LOSW, BER, margin, power feed short or ground Loopbacks Direction: NI, CI HiGain: activated from craft port (ELU and ERU), system options buttons (ELU) or loopback button (ERU) User Interfaces Craft Port: RS-232 (DCE) at the line and remote unit Front Panel: four-character display, status LED, system options buttons at the line unit, status LEDs at the remote unit Provisionable Options Power feed mode, BER alarm threshold, loopback timeout, alarm disable Line Powering Modes: low, auto, high, disable Line Voltage: ≤140 VDC or ±112 VDC Power CO Supply: -48 VDC (nom.) (-42.5 VDC to -56.5 VDC) Environmental (Operating) Humidity: 5% to 95% (non-condensing) Temperature: -40º C to 70º C Regulatory Compliance CE mark, UL 1459, CSA, FCC Rules Part 15 Class A, CISPR-A Compatible HiGain HCS-402 L3: CO shelf (2 HLUs), “220/ 3192/DDM+” mechanics Products HHS-319: horizontal shelf (3 HLUs), “3192” mechanics HMS-308: managed shelf (8 HLUs), “3192” mechanics HMS-318 L2: managed shelf (19”, 22 HLUs), “3192” mechanics HRE-204: remote enclosure, “200” mechanics, 4-slot HRE-420: remote enclosure, “400” mechanics, single-slot HRE-422: remote enclosure, “400” mechanics, two-slot HRE-454: remote enclosure, “400” mechanics HRE-458: doubler enclosure, “239/ISDN” mechanics, 10-slot, outdoor HRE-602: doubler enclosure, “239/ISDN” mechanics, single-slot, outdoor HRE-819: doubler enclosure, “239/ISDN” mechanics, 12-slot, outdoor HUS-340: universal shelf (19”, 3 HLUs), “400” mechanics Web Site: www.adc.com From North America, Call Toll Free: 1-800-366-3891 • Outside of North America: +1-952-938-8080 Fax: +1-952-946-3292 For a complete listing of ADC's global sales office locations, please refer to our web site. 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. 100014 12/02 Revised © 2002 ADC Telecommunications, Inc. All Rights Reserved An Equal Opportunity Employer