ADTRAN T1 CSU ACE Quick Start Guide

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TSU CSU ACE P/N 1202022L1

CPE T1 Device

12-48V- - -

350 mA

PWR

ETWORK CONNECTION PINOUT

Network

Pin Name Description

1 R1 RXDATA Receive data from the Network - Ring 2 T1 RXDATA Receive data from the Network - Tip 3, 6, 7, 8 UNUSED n/a 4 R TXDATA Transmit data towards the Network -

Ring

5 T TXDATA Transmit data towards the Network - Tip

CPE C

ONNECTION PINOUT

Pin Name Description

1 R TXDATA Transmit data towards the Network -

Ring 2 T TXDATA Transmit data towards the Network - Tip 3, 6, 7, 8 UNUSED n/a 4 R1 RXDATA Receive data from the Network - Ring 5 T1 RXDATA Receive data from the Network - Tip

NSTALLATION INFORMATION

• An eight-position modu lar ja ck (labe led N

ETWORK

) is provided to connect to the ne twork T1 circuit. The pinout is provided on this Quick Start Guide. See

Chapter 2, Installa tion

,of the TSU User Manual for more information. An eight-position modular jack (labeled CPE) is provided to connect to the customer equipment. The pinout is provided on this Quick Start Guide. See

Chapter 2, Installati on

,of the TSU CSU

ACE User Manual for more information.

• The rear panel contains LBO dip switches for both the Network and CPE interfaces. Detailed instructions on setting the switch positions are found on 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 power

supply.

2. Connect to a reliably grounded 12-48 Vdc source which is electrically

isolated from the AC source.

Note: The branch circuit overcurrent protection shall be a fuse or circuit breaker rat ed 48V, minimum to 10A, maximum.

• Additional information can be found on the product CD which contains the TSU User Manual, FAQs, Data Sheets, Applications, and White Papers.

TSU CSU ACE P/N 1202022L1

ETWORK

Position 1 Position 2 Attenuation (dB)

CPE LBO S

Position 3 Position 4 Position 5 Cable Length (feet)

Off Off On 0-133 On On Off 134-265 Off On Off 266-399 On Off Off 400-533 Off Off Off 534-655

LBO S

On On 0 On Off 7.5 Off On 15 Off Off 22.5

WITCH POSITION SETTINGS

EST AND MONITOR ACCESS

• Two monitor jacks are provided on the rear panel for bridging the received signals to allow in service circuit monitoring.

• Four break-and-test jacks are provided on the rear panel for use in outof-service testing. Th ese jacks bypass the c onnections of the modular jacks. N output of the TSU CSU ACE. To test the CPE, a T1 Bit Error Rate Test (BERT) test set can be used to simulate the network. E can be used to simulate the CPE with a BERT test set, allowing the network to be tested. The TSU CSU ACE on the other end of the circuit can be looped back to test only the network.

ET IN

and N

ET OUT

are used to simulate the network inp ut and

and E

Q IN

Q OUT