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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
106669AE 7/08 Original © 2008 ADC Telecommunications, Inc. All Rights Reserved
Spec Sheet
USER INTERFACES (REMOTE SIDE)
Craft Port: RS-232 (DCE)
Front Panel: status LEDs
PROVISIONABLE OPTIONS Equalization, SmartJack and special loopbacks, power feed
mode, T1 frame format, BER alarm threshold, loopback timeout,
alarm disable, DSX-1 line code, AIS on 1LP, AIS on SmartJack
NREM, DS0 blocking, RLOS alarm enable, alarm pattern, BPV
Transparency
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: -40°F to +149°F (-40°C to +65°C)
NEBS Compliance NEBS Level 3 Class A2 or A3 per GR-1089-CORE depending on
the operation mode Applicable Sections: GR-63-CORE, GR-499-
CORE, GR-1089-CORE, SR-3580
Regulatory Compliance UL 1459, CSA, FCC Rules Part 15 Class A
Specifications (Cont'd)