CTC Union ETU01C Specifikace Strana 1

ETU01-Plus ETU01U-Plus Single V.35 Port G.703 E1 Access Unit

Chapter 1. Introduction 10 1.3 E1 signal structure The E1 line operates at a nominal rate of 2.048Mbps. The data transferred over the E1 line is org

Chapter 1. Introduction 11 1.4 ETU01-Plus Capabilities E1 link line coding The ETU01-Plus and ETU01U-Plus support two E1 line codes: AMI coding. HDB3

Chapter 1. Introduction 12 The ETU01-Plus can select from one of five clocking mode settings. Clock mode 0 (DCE 1): The ETU01-Plus data channel ope

Chapter 1. Introduction 13 Clock mode 2 (DTE 1): In the transparent clocking mode, the ETU01-Plus data channel supplies the receive clock to the syn

Chapter 1. Introduction 14 Clock mode 4 (DTE 3): The ETU01-Plus data channel is physically wired as DCE (classed as communication equipment). Howeve

Chapter 1. Introduction 15 1.7 Loopback Feature The ETU01-Plus features V.54 diagnostic capabilities for performing local loop back and remote digita

Chapter 1. Introduction 16 In the previous application, the ETU01-Plus is connected over hardwire point to point. The ETU01-Plus can also be connecte

Chapter 2. Installation 17 Chapter 2. Installation 2.1 General This chapter provides detailed instructions for mechanical installation of the ETU01-Pl

Chapter 2. Installation 18 E1 Line BNC coax connector Two BNC coax connectors marked TX and RX. RJ-45 Connector The pin assignments for the RJ-4

Chapter 2. Installation 19 Figure 2.3 ETU01-Plus DIP Switches, Version 1.1G PCB

Chapter 2. Installation 20 Figure 2.4 ETU01U-Plus DIP Switches, Version 1.1G PCB Note: There are no timeslot setti

Chapter 3. Operation 21 Chapter 3. Operation 3.1 General This chapter describes the ETU01-Plus controls and indicators, explains operating procedures,

Chapter 3. Operation 22 Table 3.1 Control Functions Item Control Switch Function 1 Loc dig loopbk The local digital loop back switch causes the lo

Chapter 3. Operation 23 3.3 Operating Procedure The ETU01-Plus requires no operator attention once installed, except for occasional monitoring of the

Chapter 3. Operation 24 3.4 Quick Start Guide Based on the above point to point application, use the following DIP switch graphic to visually

Chapter 4. Test & Diagnostics 25 Chapter 4. Test & Diagnostics 4.1 General This chapter contains procedures for performing system diagnostic t

Chapter 4. Test & Diagnostics 26 4.4 Local Analog Loop Back This test is activated by depressing the "Loc ana loopbk" button. This test

Chapter 4. Test & Diagnostics 27 4.6 Remote Digital Loop Back This test is activated by depressing the "Rem loopbk" push button. The te

Appendix A. DIP SW. Setting ETU01-Plus 28 Appendix A.1 ETU01-Plus All DIP Switch Overview DIP SW GROUP FUNCTION COMMENT 1 Time slot 0 to 7 setting

Appendix A. DIP SW. Setting ETU01-Plus 29 A.3 DIP SW2 Time Slot 8 To 15 Setting DIP SW2 NO. STATE FUNCTION COMMENT OFF Time slot 8 disable -1 O

CTC Union Technologies Co., Ltd. Far Eastern Vienna Technology Center 8F, No. 60 Zhouzi Street Neihu District, Taipei, 114 Taiwan ETU01-Plus (ETU01U

Appendix A. DIP SW. Setting ETU01-Plus 30 A.4 DIP SW3 Time Slot 16 To 23 Setting DIP SW3 NO. STATE FUNCTION COMMENT OFF Time slot 16 disable -1

Appendix A. DIP SW. Setting ETU01-Plus 31 A.5 DIP SW4 Time Slot 24 To 31 Setting DIP SW4 NO. STATE FUNCTION COMMENT OFF Time slot 24 disable -1

Appendix A. DIP SW. Setting ETU01-Plus 32 A.6 DIP SW5 Parameter Group 1 Setting DIP SW5 NO. STATE STATE FUNCTION COMMENT OFF OFF OFF Clock mode 0 (

Appendix A. DIP SW. Setting ETU01-Plus 33 A.7 DIP SW6 Parameter Group 2 Setting DIP SW6 NO. STATE STATE FUNCTION COMMENT OFF Line Impedance: 120 O

Appendix A. DIP SW. Setting ETU01-Plus 34 A.8 Clock Mode Details CLOCK DIPSW 5 E1 LINE USER DATA PORT MODE STATE TRANSMIT RECEIVE TRANSMIT -

Appendix A. DIP SW. Setting ETU01U-Plus 35 ON ON ON Reserved OFF Line code: HDB3 -4 ON Line code: AMI OFF Don't care -5 ON Don't care

Appendix A. DIP SW. Setting ETU01U-Plus 36 B.3 DIP SW6 Parameter Group 2 Setting DIP SW6 NO. STATE STATE FUNCTION COMMENT OFF Line Impedance: 120

Appendix A. DIP SW. Setting ETU01U-Plus 37 B.5 Clock Mode Details CLOCK DIPSW 5 E1 LINE USER DATA PORT MODE STATE TRANSMIT RECEIVE TRANSMIT

Appendix C. Interface Connections 38 C.1 E1 Line Connectors C.1.1 BNC Connectors Conn. Pin Designation Direction Function Center TTIP From ETU0

Appendix C. Interface Connections 39 C.2 V.35 Data Connector The ETU01-Plus comes with a fixed V.35 interface. This interface behaves as DCE for dire

Appendix C. Interface Connections 40 This page left blank intentionally.

CTC Union Technologies Inc Attn : Technical Support Division From Company: Name: Tel: ( ) Fax:( ) MODEL:  ETU01-Plus  ETU01U-Plus A

Technical Inquiry Form MODEL No.:  ETU01-Plus  ETU01U-Plus Please fill in the DIP switches configuration with '9' marks into the fol

Table of Contents i CHAPTER 1 INTRODUCTION...7 1.0 WELCOME...

Table of Contents ii APPENDIX...28 A.1 ETU

Chapter 1. Introduction 7 Chapter 1 Introduction 1.0 Welcome Thank you for selecting the ETU01-Plus for your E1 service termination. We hope you find

Chapter 1. Introduction 8 User Data Channel Fixed Interface -V.35 Interface Connectors V.35 Interface 34 pin, M-Block Female Line Code NRZ Da

Chapter 1. Introduction 9 Diagnostics Test Switches/Diagnostics -Digital local loop back -Analog local loop back -Digital remote loop back -Test pat