TSU CSU ACE P/N 1202022L1For more detailed documentation, visit us online at www.adtran.comQuick Start Guide, 61202022L1-13A, September 2001 Technical Support 1-888-4ADTRAN (1-888-423-8726) Copyright 2001 ADTRAN, All Rights ReservedN ETWORK C ONNECTION P INOUTPin Name Description1 R1 RXDATA Receive data from the Network - Ring2 T1 RXDATA Receive data from the Network - Tip3, 6, 7, 8 UNUSED n/a4 R TXDATA Transmit data towards the Network -Ring5 T TXDATA Transmit data towards the Network - TipNetwork T1T1CPE T1 DevicePWR12-48V- - -350 mAI NSTALLATION I NFORMATION• An eight-position modular jack (labeled N ETWORK) is provided toconnect to the network T1 circuit. The pinout is provided on this QuickStart Guide. SeeChapter 2, Installation,of the TSU User Manual formore information. An eight-position modular jack (labeled CPE) isprovided to connect to the customer equipment. The pinout is providedon this Quick Start Guide. SeeChapter 2, Installation,of the TSU CSUACE User Manual for more information.• The rear panel contains LBO dip switches for both the Network and CPEinterfaces. Detailed instructions on setting the switch positions are foundon the back of this sheet.• The TSU CSU ACE can be powered by either of the following methods:1. Use the included NEC Class 2, 12V at 400 mA wall mount powersupply.2. Connect to a reliably grounded 12-48 Vdc source which is electricallyisolated from the AC source.Note: The branch circuit overcurrentprotection shall be a fuse or circuit breaker rated 48V, minimum to10A, maximum.• Additional information can be found on the product CD which containsthe TSU User Manual, FAQs, Data Sheets, Applications, and WhitePapers.CPE C ONNECTION P INOUTPin Name Description1 R TXDATA Transmit data towards the Network -Ring2 T TXDATA Transmit data towards the Network - Tip3, 6, 7, 8 UNUSED n/a4 R1 RXDATA Receive data from the Network - Ring5 T1 RXDATA Receive data from the Network - Tip