METRObility Optical Systems R115-23 Скачать руководство пользователя страница 21

Страница: 21 / 24

Radiance T3/E3 Single Interface Line Cards 21

Acronyms and Abbreviations

This list defines the acronyms and abbreviations used in this guide.

AIS Alarm Indication Signal

B3ZS Bipolar Three Zeroes Substitution T3 line coding

BNC Bayonet-Neill-Concelman connector

BWDM Bidirectional Wavelength Division Multiplexed

CLP

Copper Loopback

CSU Channel Service Unit
DSU Data Service Unit

E3 34.368 Mbps communications standard

F/O Fiber Optic

FLP Fiber Loopback

FPGA Field-Programmable Gate Array

HDB3 High Density Bipolar Three Zeroes Substitution E3 line coding

LBK Loopback
LBO Line Build Out

LIU Line Interface Unit

LK Link

Mbps Megabits per second

MM Multimode

MTBF Mean Time Between Failures

NRZ Non-Return to Zero line coding

PBX Private Branch Exchange

PWR Power

RX Receive

Singlemode

SNMP Simple Network Management Protocol

T3 44.736 Mbps communications standard

TX Transmit

VCXO Voltage-controlled crystal oscillator

Содержание R115-23

Страница 1: ...25 R175 26 R175 27 R175 2J R175 2X R175 2Y RADIANCE T3 E3 SINGLE INTERFACE LINE CARDS LK PWR LK T3 LK LK T3 LK LK E3 LK LK E3 R X T X R X T X R X T X PWR PWR PWR R X T X LBK LBK LBK LBK LBK LBK LBK L...

Страница 2: ...multimode SC R115 24 _____ T3 BNC to T3 singlemode SC R115 25 _____ T3 BNC to T3 multimode ST R115 26 _____ T3 BNC to T3 singlemode ST R115 27 _____ T3 BNC to T3 singlemode SC 40km R115 2J ______ T3 B...

Страница 3: ...logy Solutions 18 Technical Specifications 19 Acronyms and Abbreviations 21 Product Safety EMC and Compliance Statements 22 Warranty and Servicing 23 Metrobility Optical Systems the Metrobility Optica...

Страница 4: ...ment of the network Management options supported by the Radiance line cards include terminal console commands Metrobility s GUI based NetBeacon or WebBeacon software or any standard SNMP application T...

Страница 5: ...er to the table below for the proper setting of the DIP switches When setting DIP switches the UP position is when the lever of the DIP switch is pushed away from the circuit board The DOWN position i...

Страница 6: ...data from the remote card is ignored Loopback is disabled by default For more information refer to Loopback Modes in the User Guide section of this manual FLP Switch The Fiber Loopback FLP switch ena...

Страница 7: ...K LBK II x DIS DIS R X T X R X T X SM MAN TX FX T X R X Insert the card into a slot in the chassis making sure that the top and bottom edges of the board are aligned with the top and bottom card guide...

Страница 8: ...DM line cards must always be used in complementary pairs That is a 2X model must always be connected to a 2Y The 2X cards are designed to transmit data at a wavelength of 1550nm and receive at 1310nm...

Страница 9: ...a n g i s o N K B L w o l l e Y e h t n o s e m a r f g n i m o c n I e d o m k c a b p o o l n i s i t r o p r e p p o C s i a t a D e n i l t i m s n a r t l a i x a o c e h t n o k c a b t n e s e...

Страница 10: ...ck and data recovery and converts the signal into non return to zero NRZ data and clock The NRZ data and clock then pass through the field programmable gate array FPGA which encodes the data for fiber...

Страница 11: ...e t o m e r e h T r e t s a m g n i m i t m e t s y s e h t s e m o c e b d r a c 3 E 3 T e t o m e r e h T t u p n i C s t r o p p u s d r a c e n i l 3 E 3 T e t o m e r e h t o t d e t c e n n o c...

Страница 12: ...to and from that port If the copper port is disabled no signals will be sent from the coaxial transmitter and an unframed all ones pattern will be transmitted over the fiber line to the remote line ca...

Страница 13: ...enable it again is through software Through SNMP management NetBeacon or WebBeacon you can view the following information for the Radiance T3 E3 line card Fiber and copper signal status Port operatio...

Страница 14: ...nly which are transmitted out its fiber port For example if the local card s inbound coaxial cable breaks it will transmit all ones to the remote T3 E3 card via the fiber cable The remote card then ca...

Страница 15: ...he device to revert to its internal clock If the remote device is configured to send back a yellow alarm AIS under this condition the two Radiance T3 E3 line cards will carry the alarm forward to the...

Страница 16: ...bling loopback on Port 1 copper or Port 2 fiber Once loopback is enabled the card will remain in this mode until either the DIP switch is reset or the software setting is changed Copper and fiber loop...

Страница 17: ...cal device and sent to the remote device However data from the remote device is ignored by the remote T3 E3 line card at its coaxial interface Local T3 E3 Card Remote T3 E3 Card with Fiber Loopback Co...

Страница 18: ...e card supports a single remote T3 E3 card fiber T3 E3 Radiance R5000 with T3 E3 Line Cards copper T3 E3 Radiance R5000 with T3 E3 Line Cards up to 2km multimode Radiance R5000 with T3 E3 Line Cards u...

Страница 19: ..._________________________ up to 2km full duplex Cable Type __________________________________ 50 125 62 5 125 m F O Singlemode Fiber Optic Interface Connector _________________________________________...

Страница 20: ...avelength ___________________________________________1550nm RX Wavelength ___________________________________________1310nm RX Input Sensitivity ______________________________ 32 dBm minimum Output Po...

Страница 21: ...Data Service Unit E3 34 368 Mbps communications standard F O Fiber Optic FLP Fiber Loopback FPGA Field Programmable Gate Array HDB3 High Density Bipolar Three Zeroes Substitution E3 line coding LBK L...

Страница 22: ...hese limits are designed to provide reasonable protection against harmful interference when the equip ment is operated in a commercial environment This equipment generates uses and can radiate radio f...

Страница 23: ...ber and date of purchase To return a defective product for warranty coverage contact Metrobility Customer Service for a return materials authorization RMA number Send the defective product postage and...

Страница 24: ...obtain additional copies of this manual contact your reseller or call 1 877 526 2278 or 1 603 880 1833 Product Registration To register your product go to http www metrobility com support registration...

Результаты поиска

Содержание R115-23

Отзывы:

Похожие инструкции для R115-23

Бренды по названию

Популярные бренды

METRObility Optical Systems R115-23, Инструкция по установке и эксплуатации

Результаты поиска

Содержание R115-23

Отзывы:

Похожие инструкции для R115-23

Бренды по названию

Популярные бренды