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3One data 7304 User Manual

V.35 optic fiber modem
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MODEL7
MODEL7
MODEL7
MODEL7304
V.35
V.35
Optic
Optic
Fiber
Fiber
V.35
V.35 Optic
Optic Fiber
Fiber Modem
User
User
Manual
Manual
User Manual
User
Manual
Shenzhen
Shenzhen 3onedata
Shenzhen
Shenzhen
3onedata
3onedata
3onedata Technology
Technology
Technology Co.,Ltd
Technology
Tel: +86-755-26702688 Fax: +86-755-26703485
www.3onedata.com
304
304
304
Modem
Modem
Modem
Co.,Ltd
Co.,Ltd
Co.,Ltd

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  • Page 1 All manuals and user guides at all-guides.com MODEL7 MODEL7 MODEL7 MODEL7304 V.35 V.35 Optic Optic Fiber Fiber Modem Modem V.35 V.35 Optic Optic Fiber Fiber Modem Modem User User Manual Manual User User Manual Manual Shenzhen Shenzhen Shenzhen Shenzhen 3onedata 3onedata 3onedata 3onedata Technology...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com MODEL7304 User Manual Contents Contents Contents Contents 1. 1. 1. 1. Introduction Introduction Introduction Introduction ............................3 2. 2. 2. 2. Product Product Product Features Features Product Features Features ..........................3 3. 3. 3. 3. Specifications Specifications Specifications Specifications...

  • Page 3: Introduction Introduction

    All manuals and user guides at all-guides.com MODEL7304 User Manual 1. 1. 1. 1. Introduction Introduction Introduction Introduction MODEL7304 is a high-performance V.35 optic fiber modem developed by using a dedicated integrated circuit. It is to modulate a N×64K V.35 data signal directly over single- or multi-mode optic fiber for a transmission via optic cable line.

  • Page 4: 4. 4. 4. 4. Description

    All manuals and user guides at all-guides.com MODEL7304 User Manual Rack-mountable: 19in 4.5U standard casing Power supply Power Power Power supply supply supply： Independent:85V～264V AC input, 5V/2A output -36V～-72V DC input , 5V/2A output Rack-mountable:150V～260V AC input,5V/16A ,12V/1A output -38V～-58V DC input,5V/16A ,12V/1A output Power consumption: 3W Operating temperature: 0°...

  • Page 5: Model7304 Model7304

    All manuals and user guides at all-guides.com MODEL7304 User Manual lamp flashes. When local device is not at a framing mode, it is unable to detect whether opposite device is at a loopback test status. PTOK：Indicator lamp of pseudo-random code test. When the device is at a loopback status, pseudo-random code test can be made.
  • Page 6 All manuals and user guides at all-guides.com MODEL7304 User Manual Select the number of time slots according to the expected rate. Normally for an independent type, a time slot setting of automatic tracking Central Site module is selected. Coded switches of plate-clip time slot correspond to S1, S2, S3 and S4.

  • Page 7: Model7304 Application Application

    All manuals and user guides at all-guides.com MODEL7304 User Manual � � � � RACK/DC RACK/DC redundancy power supply panel RACK/DC RACK/DC DC DC redundancy redundancy redundancy power power power supply supply supply panel panel panel： RACK/DC RACK/DC RACK/DC RACK/DC DC DC Redundancy Redundancy Redundancy...

  • Page 8: Standard Standard

    All manuals and user guides at all-guides.com MODEL7304 User Manual RXD B receiving data line B output EXTCLK exterior clock line A input EXTCLK exterior clock line B input receiving clock line RXCL A output receiving clock line RXCL B output transmitting clock...

  • Page 9: Phase Phase Phase Selection Selection Selection

    All manuals and user guides at all-guides.com MODEL7304 User Manual Local main timing (S5.1=ON, S5.2=ON): the sending timing is of local crystal OSC, and the received data, after buffering, is synchronized with local timing. 5.3.2 5.3.2 5.3.2 5.3.2 Phase Phase Phase Phase selection selection...

  • Page 10: Framing/Non-Framing Framing/Non-Framing Framing/Non-Framing And And And Time Time Time Slot Slot Slot Settings Settings Settings

    All manuals and user guides at all-guides.com MODEL7304 User Manual V.3 5 Fiber Link V.3 5 Fiber Modem V3 5 Fiber Modem V3 5 Local R e m o te pseudo-random pseudo-random Code Code Test Test pseudo-random pseudo-random Code Code Test Test Remark: Remark:...

  • Page 11: Common Common Common Problems Problems

    All manuals and user guides at all-guides.com MODEL7304 User Manual 6. 6. 6. 6. Common Common Common Problems Problems Common Problems Problems Common Failures Solutions Common Common Common Failures Failures Failures and and Solutions Solutions Solutions No. Failure Cause Solution power supply 1.Power supply not properly...

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