2 Issue 1, August 2003 61225236L1-5AFeaturesThe features of the SHDSL T1/E1 NTU, P/N1225236L1, include the following:ï Responds to an Embedded Operations Channel(EOC) inventory response messageï Timing source is derived from the received SHDSLnetwork signalï Local management access via VT100 menusï Remote management access via EOC messageï Operates in T1 mode with a data rate of 200 kbpsto 1.544 Mbps and E1 mode with a data rate of192 kbps to 2.048 Mbpsï Non-volatile memory configurationï Factory default restoration via VT100 menu screensor EOC messagesï Firmware upgrade using local management port orremotely via EOC messagesï Password protection for local management accessand firmware upgradeSee Figure 2 for a typical configuration setup.ComplianceTable 1 shows the compliance codes for the SHDSL T1/E1 NTU. The SHDSL T1/E1 NTU is NRTL listed to theapplicable UL standards. The SHDSL T1/E1 NTU is tobe installed in a restricted access location and in a TypeìBî or ìEî enclosure only.This device complies with Part 15 of the FCC rules.Operation is subject to the following two conditions:1. This device may not cause harmful interference.2. This device must accept any interference received,including interference that may cause undesiredoperation.Changes or modifications not expressly approved byADTRAN could void the userís authority to operate thisequipment.3. INSTALLATIONAfter unpacking the SHDSL T1/E1 NTU, inspect it fordamage. If damage has occurred, file a claim with thecarrier, then contact ADTRAN Customer Service.Refer to the Warranty and Customer Service section forfurther information. If possible, keep the originalshipping container for returning the SHDSL T1/E1NTU for repair or for verification of shipping damage.Figure 2. Typical System ApplicationTable 1. Compliance CodesCode Input OutputPower Code (PC) F CTelecommunication Code (TC) ñ XInstallation Code (IC) A ñC A U T I O N !SUBJECT TO ELECTROSTATIC DAMAGEOR DECREASE IN RELIABILITY.HANDLING PRECAUTIONS REQUIRED.NetworkManagementSystemVT100VT100Total Access 3000SHDSLT1/E1LTUSHDSLT1/E1NTU1BASCU 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28SCUFSEMODEALMHSTACOCRAFTACOSELECT1181018L121PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPT21PORTPWR34LTU1181308L1OPTCustomer T1 or E1Equipment(e.g., PABX)1225236L1T1/E1SHDSLPWRTESTALMSHDSLNTU2-Wire Twisted Pair