ADTRAN 2FXS/DPO PM Installation And Maintenance Manual

Also see for FXS/DPO/PLAR 1109403L2: Installation and maintenance practice

Contents

ADTRAN 2FXS/DPO PM Installation And Maintenance Manual Manual pdf 3 page image

3Section 61109.403L2-5, Issue 361109.403L2-5CBefore provisioning the unit electronically, access thechannel unit by selecting:Channel Unit Menus (3)Desired slot(1-24)Provisioning (2)Select current operational mode (1-4)Select desired provisioning option (1-*)For additional information on EASYMENU operation orthe ADTRAN Site Manager, refer to the EASYMENUUser Manual, document number 61150.055L1-1 (foundin the ACT 2300/1900 System Manual, document number2150.050-3), or the Site Manager User Manual, documentnumber 64150.075L1-1. For additional information aboutthe LIU-3/PM see the LIU-3/PM User Manual, partnumber 61151.001L2-1.Initial Turn-upRefer to the desired operational mode in Table C for thecorrect provisioning options.Transmit AttenuationDetermine the input TLP. Then use the following formulato calculate the amount of transmit attenuation to add tothe circuit:Tx Attenuation=Input TLP + Internal Tx TLP of 4.5dBmFor example, if an input TLP level of -3 dB is to producea level of 0dBm0 at TLP0, then the Transmit Attenuationshould be set to 1.5 dB.Receive AttenuationDetermine the output TLP. Then use the followingformula to calculate the amount of receive attenuation toadd to the circuit:Rx Attenuation=Internal Rx TLP of 0 dBm) - OutputTLPFor example, if 0dBm0 at TLP0 is required to produce anOutput TLP level of -3 dB, then the Receive Attenuationshould be set to 3 dB. Figure 2 provides an illustrationof attenuation settings.Figure 2. Circuit PathThe trunk processing options are provisionedonly by switch SW7. Electronic provisioning isnot available.Table C provides a guide to ensure proper provisioningof the desired channel unit mode.Table C. Manual Configuration GuideElectronic ProvisioningADTRAN EASYMENU is used to electronically provisionthe unit. Connect a VT 100 terminal or a computerrunning a terminal emulation program to the faceplateADMIN port or REMOTE port using a standard male-to-male RS-232 cable. The settings for the ADMIN andREMOTE ports are shown in Table D.A null modem cable is required to connect theREMOTE port directly to a terminal.Table D. Electronic Provisioning SettingsOnce connected, enter the password. The factory defaultpassword is PASSWORD in all capital letters. Thepassword may be changed by selecting:Common Module Menus (2)BCU (1)Configuration (1)Read/Write Password (9)XFXSLoopStartXXXXOffOn/OffOn/OffOffOffOnOffXFXSGndStartXXXXOnOn/OffOn/OffOffOffOnOffRTG(SW4-1)OptionsDTG(SW4-2)TWS(SW4-3)TRB(SW4-4)PD3(SW4-5)GS(SW4-6)DPC(SW4-7)SD(SW4-8)TNDM(SW3-2)PLAR(SW3-3)FXS(SW3-4)DPO(SW3-5)On/OffOn/OffOn/OffOn/OffXOffXOn/OffOnOffOffTANDEMLoopStartOffTANDEMGndStartOn/OffOn/OffOn/OffOn/OffXOnXOn/OffOnOffOffOffPLAROnXXXOn/OffXXOn/OffOffOnOffOffDPOXXXXXXXOn/OffOffOffOffOnNote: X = Switch position is ignored.ADMIN Port REMOTE PortSettings 9600 baud SW2 baudNo Parity No Parity8 bits 8 bits1 stop bit 1 stop bit0- 6.3 dB TLPOTx AttenTRTDATA0 dBm00- 6.3 dB-4.5 to +1.8 dB0 to -6.3 dBTLPORx AttenRNPCM0 dBm0Transmit PathReceive PathInput TLPOutput TLP

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