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Topic: Channel service unit


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In the News (Wed 9 Dec 09)

  
  Service Processor management
However it is the more advanced service processors which really enable system administrators to better monitor and troubleshoot servers by providing extended power control, KVM and serial console access in addition to hardware monitoring and alerts.
Service processors are becoming the standard out-of-band management interface for server administration.
So the service processor is set to displace these older administration solutions to become the default access path used by system and network administrators for central or remote control of their server and storage devices.
www.service-processor.com   (1120 words)

  
  CSU - Channel Service Unit
Channel Service Unit, a hardware device used to interface between a serial port and a digital circuit, generally a device used to connect a digital circuit to a serial interface is a "CSU/DSU".
Channel service units are used to connect a digital phone line (T-1 or Switched 56 line) coming in from the Telco to either a multiplexer, channel bank directly to another device producing a digital signal, i.e., a digital PBX, a PC or other data communications device.
Channel Service Unit is a device that provides an interface between codecs and transmission facilities.
www.auditmypc.com /acronym/CSU.asp   (652 words)

  
 CSU/DSU (Channel Service Unit/Data Service Unit) (Linktionary term)
CSUs (channel service units) and DSUs (data service units) are actually two separate devices, as described next, but they are used in conjunction and often combined into the same box.
Channel service unit This inexpensive device connects with the digital communication line and provides a termination for the digital signal.
Data service unit This device, sometimes called a digital service unit, is the hardware component you need to transmit digital data over the hardware channel.
www.linktionary.com /c/csu_dsu.html   (282 words)

  
 CSU/DSU - Wikipedia, the free encyclopedia
CSU stands for Channel Service Unit and DSU Data Service Unit.
It is a digital-interface device used to connect a router to a digital circuit like a T1 or T3 line.
Channel Service Unit/Data Service Unit (CSU/DSU) terminates physical connections.
en.wikipedia.org /wiki/CSU/DSU   (185 words)

  
 INSTANT DSL Price Quotes of DSL Lines from Nationwide DSL Service Providers of a High-Speed Internet Broadband ...
In order to do this, we invested a full year researching all of the different DSL providers in order to understand their pricing models, many of which were created long before we were born.
These digital trunks allow you to use all 24 channels for high-speed data broadband connectivity in the event that none of your voice channels are in use.
The Channel Service Unit - CSU - converts the data from and to the WAN line into a format the router can understand.
shopfordsl.com   (1862 words)

  
 Channel Service Unit - FOLDOC Definition   (Site not responding. Last check: )
(CSU) A type of interface used to connect a terminal or computer to a digital medium in the same way that a modem is used for connection to an analogue medium.
A CSU is provided by the communication carrier to customers who wish to use their own equipment to retime and regenerate the incoming signals.
The customer must supply all of the transmit logic, receive logic, and timing recovery in order to use the CSU, whereas a digital service unit DSU performs these functions.
www.nightflight.com /foldoc-bin/foldoc.cgi?Channel+Service+Unit   (111 words)

  
 CSU/DSU Channel Service Unit/Data Service Unit
A CSU/DSU (Channel Service Unit/Data Service Unit) is a hardware device about the size of an external modem that converts digital data frames from the communications technology used on a local area network (LAN) into frames appropriate to a wide-area network (WAN) and vice versa.
The Channel Service Unit (CSU) receives and transmits signals from and to the WAN line and provides a barrier for electrical interference from either side of the unit.
The Data Service Unit (DSU) manages line control, and converts input and output between RS-232C, RS-449, or V.35 frames from the LAN and the time-division multiplexed (TDM) DSX frames on the T-1 line.
www.alliancedatacom.com /technologies/csu-dsu/csudsu.asp   (238 words)

  
 Toggit Certification Home for MCSE CCNA A+ study guides and test prep   (Site not responding. Last check: )
One-tenth of a bel, a unit of measurement common in electronics that quantifies the loudness or strength of a signal.
The services can be symmetrical, with the same data rate in both upstream and downstream directions, or asymmetrical, with the downstream capacity greater than the upstream capacity.
As DSL data rates increase, the distance over which the service is provided decreases; certain users who are located too far from the telephone company’s central office may not be able to obtain the higher speeds or, in some cases, may not be able to receive the service at all.
www.toggit.com /Library/pedia/techno.asp?Term=d&Techno=Letter   (9518 words)

  
 Channel Service Unit (CSU)   (Site not responding. Last check: )
A Channel Service Unit (CSU) provides circuit termination, hazardous voltage isolation, impedance matching, and signal conditioning between your local area network and the line coming in from the telephone company.
If you are using E1 service, the CSU (an NT1) is always provided by your telephone company.
If you use an internal CSU and you power down the Shiva® device without previously notifying your telephone company, some telephone company switches may detect that there is no longer any power and synchronization on the lines and may automatically shut down the service to your lines.
developer.intel.com /support/si/library/bi1003.htm   (344 words)

  
 Channel Service Unit   (Site not responding. Last check: )
A device that functions as a certified safe electrical circuit, acting as a buffer between the customer's equipment and a public carrier's WAN.
A CSU prevents faulty CPE (customer-premises equipment), such as DSUs (data service units), from affecting a public carrier's transmission systems and ensures that all signals placed on the line are appropriately timed and formed.
All CSU designs must be approved and certified by the FCC.
www.coffeycountyks.org /Terms/2461HTML-448.html   (68 words)

  
 Radar Operations Center - Channel Service Unit (CSU) Survey
If there is a CSU in the RDA shelter, locate the line build out (LBO) selector switch on the rear of the CSU unit (UD5A18).
If there is a CSU in the MLOS shelter, locate the line build out (LBO) selector switch on the rear of the CSU unit.
If there is a CSU in the MLOS cabinet, locate the line build out (LBO) selector switch on the rear of the CSU unit.
www.osf.noaa.gov /ops/9053.asp   (1002 words)

  
 YouTube - 1800222TIPS's Channel
This murder is known to the Toronto Police Service Homicide Squad as Murder #8-2001.
This murder is known to the Toronto Police Service Homicide Squad as Murder #82-2007.
If there is no answer at that number call the Toronto Police Service Duty Desk at 416-808-7000 and have the officer you wish to speak to paged any time of the day or night.
www.youtube.com /1800222tips   (2481 words)

  
 ADTRAN T1 CSU ACE ESF T1 channel service unit
The ADTRAN T1 ACE CSU ESF is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities.
The ESF CSU is designed to provide alarms, loopbacks, signal regeneration, line build-out, and surge protection, while maintaining 1s density for the DTE and T1 network.
For testing purposes, the T1 ESF CSU is capable of initiating several built-in local and remote loopback tests and conducting stress testing of the network with built-in test patterns.
www.arcelect.com /ADTRAN_T1_ESF-CSU_channel_service_unit.htm   (657 words)

  
 DSU/CSU (Data Service Unit/Channel Service Unit) (Linktionary term)   (Site not responding. Last check: )
A DSU (data service unit) is a communication device that connects a company's telephone premises equipment to digital communication lines, such as a T1.
A CSU (channel service unit) provides line termination and signal regeneration.
The DSU and the CSU are often combined in one device and connected to a channel bank, which provides analog-to-digital conversion and multiplexing of voice transmissions.
www.linktionary.com /d/dsu_csu.html   (145 words)

  
 eCost — Computers and Electronics for Home and Business — Plasma TV iPODS Laptop MP3 Player   (Site not responding. Last check: )
The ADTRAN DSU III AR™ is a technologically advanced, high performance data service unit/channel service unit (DSU/CSU).
The unit is an all-rate DSU/CSU supporting synchronous and asynchronous data rates on the primary channel and asynchronous data rates on the secondary channel.
Secondary channel data rates of 75, 150, 300, 600, 1200, and 2400 bps are offered depending upon the primary channel rate.
www.ecost.com /ecost/shop/detail.asp?dpno=914020   (371 words)

  
 channel service unit - OneLook Dictionary Search
We found 4 dictionaries with English definitions that include the word channel service unit:
Tip: Click on the first link on a line below to go directly to a page where "channel service unit" is defined.
Phrases that include channel service unit: channel service unit data service unit, channel service unit / data service unit
onelook.com /cgi-bin/cgiwrap/bware/dofind.cgi?word=channel+service+unit   (126 words)

  
 What is D-channel? - A Word Definition From the Webopedia Computer Dictionary
Short for Delta-channel, the channel in an ISDN connection that carries control and signaling information.
Basic Rate ISDN (BRI) service consists of two 64 Kbps B-channels, and one D-channel for transmitting control information.
Primary ISDN service consists of 23 B-channels (in the U.S.) or 30 B-channels (in Europe).
www.webopedia.com /TERM/I/D_channel.html   (175 words)

  
 channel service unit/data service unit from FOLDOC   (Site not responding. Last check: )
(CSU/DSU) A device that performs both the channel service unit (CSU) and data service unit DSU functions.
The Channel Service Unit (CSU) is used to terminate a DS1 or DS0 (56/64 kb/s) digital circuit.
The Data Service Unit (DSU) terminates the data circuit to the Data Terminal Equipment (DTE) and converts the customer's data stream into a bi-polar format for transmission.
www.instantweb.com /foldoc/foldoc.cgi?CSU/DSU   (100 words)

  
 Type 400 T1 Channel Service Unit Circuit Pack Adtran 1210018L1 at PC Connection
The ADTRAN T1 CSU ACE is a compact, full-featured T1 channel service unit used to connect T1 data terminal equipment (DTE) and T1 facilities.
The compact T1 CSU ACE is suitable for wallmounting or desktop use.
The -48 VDC power pack is included with the unit and plugs into a wallmounted socket.
www.pcconnection.com /ProductDetail?sku=139596   (355 words)

  
 Define Channel Service Unit/Data Service Unit - Channel Service Unit/Data Service Unit definition
CHANNEL SERVICE UNIT/DATA SERVICE UNIT - A piece of hardware that you use to translate the digital data frames of a T1 line into a 10BaseT connection where Internet connectivity is concerned.
If the T1 lines are used for voice connections, a CSU/DSU is required to translate the digital frames into signals that your office phone switch can interpret.
Enter your area code to see if Service is available in your area.
www.cheap-56k.com /glossary/Channel+Service+Unit/Data+Service+Unit.html   (190 words)

  
 LanRover(TM) Access Switch/LanRover(TM) D56 - Channel Service Unit (CSU)   (Site not responding. Last check: )
The telephone company switch does not detect any abnormalities on the lines and continues to provide service.
Ensure that any external CSU you purchase has bantam jacks (or test points), and is DSX1 compatible.
Then, when you power down your device, the Smart Jacks create a loop between themselves and the telephone company, which ensures that the telephone company continues to provide service on the line.
support.intel.com /support/si/dial/access/sw0203.htm   (350 words)

  
 T1 DSU with RS530 data interface
The ADTRAN TSU is a low-cost, full-featured T1/FT1 data service unit/ channel service unit (DSU/CSU).
The TSU provides an interface between T1 or Fractional T1 service and the end user's data terminal equipment (DTE) for applications such as LAN to LAN bridging, Frame Relay circuit termination and video-conferencing.
The TSU provides access to traditional dedicated point-to-point T1 services as well as network termination for Frame Relay.
www.arcelect.com /T1_DSU-CSU_RS-530_data.htm   (149 words)

  
 INSTANT T1 Price Quotes of T1 Lines from Nationwide T1 Service Providers of a High-Speed Internet Broadband Connection.
A member of our sales team will contact you to discuss the details of the T1 providers, confirm pricing, and assist you with the signup process.
They create simple HTML forms that look like they have been programmed by a seventh grade student which captures your information, and either sends it to every vendor in the universe or some in-house former used-car salesman who will sell you whatever will pay him the biggest bonus.
In order to do this, we invested a full year researching all of the different T1 providers in order to understand their pricing models, many of which were created long before we were born.
shopfort1.com   (2184 words)

  
 [No title]
Section 54.719(c) of the Commission's rules provides that any person aggrieved by an action taken by a division of the Administrator may seek review from the Commission.
The Eligibility List provides guidance on the eligibility of various products and services and is available on the SLD Website at  HYPERLINK http://www.sl.universalservice.org/reference/eligible.asp www.sl.universalservice.org/reference/eligible.asp.
build or purchase a wide area network to provide telecommunications services, the cost of such wide area networks shall not be eligible for universal service discounts.”).
www.fcc.gov /ftp/Bureaus/Common_Carrier/Orders/2000/da002123.doc   (546 words)

  
 Leased line Definition | Computer Dictionary | Define meaning of Leased line
They can be used for telephone, data or Internet services.
In the UK, leased lines are usually available at speeds of 64k, 128k, 256k, 512k, 2Mb and provided to the customer on X.21 presentation.
This has advantages over the UK - more than one logical connection can be provided on a single bearer, and upgrades can take place relatively easily.
www.cpupedia.com /definition/leased+line.aspx   (204 words)

  
 Adtran T1 Channel Service: Read Reviews, Compare Features & Prices
Adtran T1 Channel Service Unit ACE With Power Supply
The T1 CSU ACE is a compact, full-featured T1 channel service unit (CSU) used to connect T1 data terminal equipment (DTE) and T1 facilities.
The unit is designed to provide alarms, loopbacks, signal regeneration, line build out, and surge protection, as well as maintain 1s density for the DTE and T1 network.
www.nextag.com /--zz3013026zB2z2--COMPARE-PRICES-html   (344 words)

  
 Avaya - Lucent 120A Channel Service Unit Module (CSU) - Avaya - Lucent CSU120A2 - TWAcomm.com, Inc.
Avaya - Lucent 120A Channel Service Unit Module (CSU) - Avaya - Lucent CSU120A2 - TWAcomm.com, Inc.
Channel Service Unit (CSU) module used with TN2464.
TWAcomm.com, Inc. is a leading provider of phone systems.
www.twacomm.com /Catalog/Model_CSU120A2.htm   (101 words)

  
 Cisco DSU/CSU | Compare Cisco Systems Prices   (Site not responding. Last check: )
BuyersEdge.com is a FREE shopping service that delivers instant bottom line prices on over a million products from hundreds of online merchants.
Description: The updated Cisco T1 data service unit/channel service unit (DSU/CSU) WAN Interface Card (WIC) is an integrated, fully managed DSU/CSU for T1 or fractional T1 service.
The updated Cisco T1 data service unit/channel service unit (DSU/CSU) WAN Interface Card (WIC) is an integrated, fully managed DSU/CSU for T1 or fractional T1 service.
buyersedge.com /product/prodDesc.asp?XOS=3093199&pageView=1&...   (214 words)

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