USER MANUAL VDTU2A-301 VDSL2 LAN Extender CTC Union Technologies Co.
LEGAL The information in this publication has been carefully checked and is believed to be entirely accurate at the time of publication. CTC Union Technologies assumes no responsibility, however, for possible errors or omissions, or for any consequences resulting from the use of the information contained herein.
CTC Union Technologies Co., Ltd. Vienna Technology Center 8F, No. 60, Zhouzi St., Neihu District, Taipei, 114 Taiwan VDTU2A-301 VDSL2 LAN Extender, Installation and Operation Manual Version 1.
Table of Contents Tables of Contents............................................................................................................................i Chapter 1 Introduction .............................................................................................................7 1.1 1.2 1.3 Chapter 2 2.1 2.2 2.3 Features ................................................................................................................... 7 Specification.........................................
Chapter 1. Introduction Chapter 1. Introduction CTC Union’s VDTU2A-301 LAN Extender is a Long Reach Ethernet media converter with one Ethernet port (RJ-45 connector) and one VDSL port (RJ-45 connector) This model is a bridge mode modem, well accommodating VDSL2 (Very-high-data-rate Digital Subscribe Loop) technologies to extend Ethernet service over single-pair phone line.
Chapter 1. Introduction 1.2 Specification ¾ LAN Interface: RJ-45 connector Complying with IEEE 802.3/802.3u/802.3x 10/100 Base-T Auto-Negotiation, Auto-MDI/MDI-X. ¾ VDSL Interface: RJ-45 connector DMT Encoding Complying with ITU-T G993.1/993.2 On-board surge protection ¾ 4-position DIP Switch ¾ LED: LAN: ACT/LNK, 10/100 Mbps, Half/Full Duplex VDSL: Power On/Off, CO/CPE, Idle/Trained/Link ¾ Power supply: DC single 12 Volt over 35mm DC jack Power consumption: 42 Watt maximum. 1.
Chapter2. Hardware Installation Chapter 2. Installation This chapter shows the front panel and how to install the hardware. 2.1 Front Panel Please see the side view below configure 2.1: Front panel can be separated into five parts fron left to right: (1) DIP switch (2) RJ-45 connector for Ethernet (3) LEDs for Ethernet (4) LED for VDSL (5) RJ-45 connector for VDSL 1. The RJ-45 is designed to connect to the Local Network with the Unshielded Twisted Pair (UTP) cable.
Chapter2. Hardware Installation 2. The following table describes the DIP Switchs’ setting. Pin 1 Pin 2 Pin 3 Pin 4 Side Channel Rate Limit SNR Off CO Interleave Symmetric 9dB On CPE Fast Asymmetric 6dB Pin 1: CO, CPE switch GO: LAN Extender acts as Central Office (CO) side. GPE: LAN Extender acts as Customer Premise Equipment (CPE) side. Pin 2: Impulse noise protection Interleave mode: Provides communication protection for up to 250ms impulse noise with latency less than 6 ms.
Chapter2. Hardware Installation 3. The following table describes the LEDs’ function of the product. LED for VDSL blinking z On { Off { Power ON Power OFF { CPE-mode CO-mode Linked Off line { Slow: Fast: Idle Training 2.2 Real Panel The DC Jack on the rear panel can be connected to power supply adaptor with the DC input. 2.
Chapter2.
Appendix 1. Connector Architecture Connector Architecture Ethernet Port Connector (RJ-45) The Ethernet Port interface is a 8 position Modular Jack. The table below displays the pin out assignments.
Appendix 1.
Transmission Series CTC Union Technologies Co., Ltd. Vienna Technologies Center (Neihu Technology Park) 8F, 60 Zhouzi St., Neihu, Taipei, Taiwan 114 Phone:(886) 2.2659.1021 Fax:(886) 2.2799.1355 E-mail: info@ctcu.com http://www.ctcu.
