Patton electronics 2090 Series Скачать руководство пользователя

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USER
MANUAL

MODEL 2090 Series

FT1 to V35
Interface Converter

SALES OFFICE
(301) 975-1000
TECHNICAL SUPPORT
(301) 975-1007
http://www.patton.com

Part# 07M2090-UM
Doc# 07729U2-001,
Rev. D
Revised 10/25/06

C E R T I F I E D

An ISO-9001 Certified

Company

APPENDIX E

PATTON MODEL 2090 SERIES POWER SUPPLY INTERFACE

Main 5VC power jack (J1)

Center Pin:

+5VDC @ 300 mA

Outer Barrel:

Ground

Auxillary Power: Supplied to Pin KK on V.35 connector

Содержание 2090 Series

Страница 1: ...Part 07M2090 UM Doc 07729U2 001 Rev D Revised 10 25 06 C E R T I F I E D An ISO 9001 Certified Company APPENDIX E PATTON MODEL 2090 SERIES POWER SUPPLY INTERFACE Main 5VC power jack J1 Center Pin 5VDC...

Страница 2: ...rranty is limited to defects in workmanship or materials and does not cover customer damage abuse or unauthorized modification This product contains no serviceable parts therefore the user shall not a...

Страница 3: ...is encouraged to try to correct the interference by one or more of the following measures moving the computing equipment away from the receiver re orienting the receiving antenna and or plugging the...

Страница 4: ...ly to T1 FT1 The Model 2090 Series is easily configurable using pc board mounted DIP switches Use the DIP switches to set D4 and ESF framing modes AMI or B8ZS line coding clocking modes Line Build Out...

Страница 5: ...llow you to specify data rates line framing and coding DSO rate clock mode and Line Build Out LBO Factory default settings of all switches are shown in the table below In unframed mode SW2 2 is used w...

Страница 6: ...2 For unframned operation 1544 kbps set SW1 8 SW1 7 SW1 6 SW1 5 SW1 4 to OFF Switches SW1 1 SW1 2 SW1 3 SW 2 7 SW2 8 These switches set the starting channel The starting channel is the first channel...

Страница 7: ...ires one of two methods Reduce the rate of each time slot DS0 to 56 kbps so that the last bit can be used to guarantee the minimum ones density Or make sure that the DTE sends data in such a way that...

Страница 8: ...a DTE interface See Appendix D for V 35 interface pin assignments 4 2 NETWORK INTERFACE CONNECTION The Network Line Interface is an eight position keyed modular jack configured as a RJ 48C This interf...

Страница 9: ...There are several flash ing patterns to indicate the type of error Invalid Switch Configuration It is possible to request more bandwidth than is possible For instance if you set the starting channel...

Страница 10: ...ramer portion of the converter The 2090 will respond to Universal Loopback Deactivate to clear all central office loops APPENDIX A PATTON MODEL 2090 SERIES SPECIFICATIONS WAN Speed 1 544 Mbps WAN Conn...

Страница 11: ...e twisted pair wire this is not an option Use twisted pair wire with a capacitance of 20pf ft or less Avoid twisted pair wire thinner than 26 AWG i e avoid higher AWG numbers than 26 Use of twisted pa...

Страница 12: ...GND Earth Ground Shield B SGND Signal Ground D CTS DCE Source E DSR DCE Source Always On F CD DCE Source L LL Local Loop DTE Source M TM Test Mode Indicators DCE Source N RL Remote Loop DTE Source P...