Tham khảo luận văn - đề án 'luận văn: xác định hàm lượng cholesterol trong trứng và so sanh trình tự vung điêu khiên d-loop dna ty ́ ̣ ̀ ̀ ̉ thê cua ga ri, gà ác, gà tre ̉ ̉ ̀', luận văn - báo cáo, thạc sĩ - tiến sĩ - cao học phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả
The DS3 Fiber Loop Converter (DS3 FLC) is an alternative to high bit-rate DS3 multi-
plexers, allowing an economical last mile DS3 transport or a point of presence hand off.
The DS3 FLC is a plug and play system that can be configured to maximize facilities
utilized for point-to-point or point-to-multipoint topologies and can be optioned for 1:1
protection. The DS3 FLC supports the following applications:
• DS3 Hicaps
• DS3 Point of Presence (POP) Hand-off
• DS3 Video Transport
• DS3 ATM Transport...
The Soneplex E1 Loop Extender Exchange platform
provides centralized network management and point to
multi-point transport for up to 20 E1 and 40 Nx64 kbps
circuits over the local loop. Suitable for indoor or
outside plant deployment, it provides maximum
operational flexibility while minimizing network
elements and installation time.
The Soneplex Loop Extender system is
an efficient, cost-effective solution for
T1-based service delivery. It supports
DS1 network interfaces and up to 28
DS1 loop transport modules. Integrated
network management lets carriers save
on overall operations costs through the
entire system lifecycle.
The Soneplex E1 Quad Loop Extender (EQLX) Four-Position
Remote Chassis houses up to four EQLX modules and
optional line termination unit, power supply unit, E1 alarm
processor unit and E1 craft/performance monitoring module
at the customer premises, for termination of two protected
or unprotected optical E2 circuits (or up to eight E1s).
The Quad Fibre Loop Converter* (QFLC) system is a cost-effective optical multiplexer that
transports four E1s over two singlemode fibres. The QFLC system can be configured to maximize
facility utilization for point-to-point or point-to-multipoint topologies.
The QFLC system can also be used for fibre ring networks for both dual-feed and single-feed
applications to a customer. The QFLC system accepts standard electrical E1 signals and can be
used in a stand-alone configuration with any approved multiplexer or network element that
generates a standard E1 (6.703 Mbps) signal.
ADC has designed a family of Fiber Loop Converters (FLCs) that provides a cost-effective
alternative to deploying service over copper while avoiding the high capital investment of
DS3 fiber optic terminals. This family includes products designed for economical distri-
bution of single or multiple DS1s.
The Quad FLC multiplexes up to four T1s for transport over two fibers at distances of 16
to 20 miles (26 to
33 km). The QFLC system consists of a rack mounted central office chassis and a wall
mounted customer premises chassis.
ADC has designed a family of Fibre Loop Converters (FLCs) that provide a cost-effective
alternative to deploying service over copper while avoiding the high capital investment
of primary multiplexers and Fibre optic terminals. This family includes products
designed for economical distribution of single or multiple 2.048 Mb signals.
The E1 Quad FLC multiplexes up to four 2.048 Mb signals for transport over two fibres
at typical distances of 72 Km (44 miles). The E1 QFLC system consists of a rack
mounted central exchange shelf and a wall or rack mounted customer premises shelf.
Soneplex Loop Extender Modules
Central Office HDSL
Simplex Power and Idle Code
Simplex Power and Local Power
Repeater Loop Extender (T1) Plus
Repeater Loop Extender (T1)
Quad Loop Extender Module
Quad Loop Extender Module - Short Range
The DS1 Loop Extender (DLX) module is used to extend a DS1
up to 655 feet to a digital cross-connect (DSX-1). The DLX
receives a non-return to zero (NRZ) 1.544 Mbps signal from the
DS3 Soneplex multiplexer module, converts the NRZ signal to a
bipolar DS1 signal and transmits a DS1 signal that meets the
industry standard DSX-1 template boundaries as defined by TR-
The Soneplex Quad Loop Extender (QLX) module
converts four multiplexed, DS1 signals into an
optical DS2 for delivery over singlemode optical
fibers. The optical DS2 is converted back to four
DS1s at the customer premises. It supports op-
tional 1+1 protection and provides extensive alarms
and diagnostic capabilities.
The for loop is a MATLAB construct that allows a sequence of MATLAB statements to be executed more than once.
The for loop repeats a block of commands for a specified number of times; the specified number is established before the loop is executed.
After completing this chapter, students will be able to: Understand ‘for’ loop in ‘C’, work with comma operator, understand nested loops, understand the ‘while’ loop and the ‘do-while’ loop, work with break and continue statements, understand the exit() function.
After completing this unit, you should be able: To write programs for executing statements repeatedly using a while loop, to develop a program for GuessNumber, to follow the loop design strategy to develop loops, to develop a program for SubtractionQuizLoop, to control a loop with a sentinel value,...
Introduction to java programming: Chapter 4 - Loop's Objectives is to use while, do-while, and for loop statements to control the repetition of statements; understand the flow of control in loop statements; use Boolean expressions to control loop statements.
After completing this unit, you should be able to: Most applications certain processing steps repeatedly; this structure or flow of control is known as a loop; the Do…Loop structure executes a block of statements until a specified condition occurs; the For…Next structure executes a block of statements a specified number of times.