光纤收发器的TX和RX是代表什么

光纤收发器中，tx是表示发送(transport)，rx是表示接收(receive)。

光纤收发器的作用是光信号和电信号相互转换，反之亦然其过程把电信号转换为光信号，通过光纤传输出去，在另外一端把光信号转化为电信号，接入路由器、交换机等设备、如果你想用光纤收发器组建自己的局域网，收发器和交换机一样一根收一根发，互相转换。

扩展资料：

使用光纤收发器注意事项

我们知道光纤收发器有多种不同的分类，而实际使用中大多注意的是按光纤接头不同而区分的类别：SC接头光纤收发器和ST接头光纤收发器。

在使用光纤收发器连接不同的设备时，必须注意使用的端口不同。

1、光纤收发器到100BASE-TX设备（交换机，集线器）的连接：

确认双绞线的长度最长不超过100米；

连接双绞线的一端到光纤收发器的RJ-45口（Uplink口），另一端到100BASE-TX设（交换机）的RJ-45口（普通口）。

2、光纤收发器到100BASE-TX设备（网卡）的连接：

确认双绞线的长度最长不超过100米；

连接双绞线的一端到光纤收发器的RJ-45口（100BASE-TX口），另一端到网卡的RJ-45口。

3、光纤收发器到100BASE-FX的连接：

确认光纤长度没有超出设备能提供的距离范围；

光纤的一端连光纤收发器的SC/ST接头，另一端连接100BASE-FX设备的SC/ST接头。

另外需要补充的是很多用户在使用光纤收发器时认为：只要光纤的长度在单模光纤或多模光纤所能支持的最大距离内就可以正常使用。其实这是一种错误的认识，这种认识只有在连接的设备都是全双工的设备时才是正确的，当有半双工的设备时，光纤的传输距离就有一定的限制了。

船只级别的缩写都是啥意思

舰种缩写：

驱逐舰 Destroyer DD

轻巡洋舰 Light Cruiser CL

重巡洋舰 Heavy Cruiser CA

战列舰 Battleship BB

重炮(潜水重炮舰) bm

正规航母 Aircraft Carrier CVA

轻航母 Light Carrier CVL

水上机母 Seaplane Carrier AV

CVA指攻击型航母，CVB指大型或重型航母，CVL是轻型航母，CVN则是核动力航母。

carrier vessle。前者是运载器的意思，后者是船舶之意。如果后缀还要加个N，CVN，是核动力航母的意思。N就表示 Nuclear核动力.

护航航空母舰舰种代号最初为AVG，后改为ACV

潜水艇 Submarine SS

潜母 Submarine Tender AS

补给舰 Fast Combat Support Ship AOE

是啥意思的缩写

网络用语:“菜鸟”比喻很废 :网络用语:“处女”或“ *** ”

QB/T是啥的缩写？啥意思？

QB/T是我国轻工推荐标准，如“QB/T2977-2008乙烯-醋酸乙烯酯共聚物(EVA)拖鞋和凉鞋”，QB/T是代表轻工推荐标准，2977是标准号，2008是发行年号；

QB是我国轻工强制标准

ORV是什么的缩写，是啥意思

ORV是Off-Road Vehicle的缩写，也就是越野车 ，是一种为越野而特别设计的汽车，主要是指可在崎岖地面使用的越野车辆这些汽车能在质量很差的路面或者根本没有路的地区上行驶。

Off Road Vehicles的缩写是什么？是啥意思？

为您解答

O.R.V.

越野车辆

SBTX是啥意思 TX是什么的缩写？

TX多用于代表：腾讯，天希，脱线，同学，吐血，天下，投降，通宵，偷袭，调戏……

SBTX好像是shabi腾讯吧。

*** 是什么词的缩写?是啥意思?

SM Single Mode

****** SM Small (size)

****** SM Service Mark

****** SM Smooth Muscle (biology)

****** SM Santa Maria (California)

****** SM Surface Mount

****** SM Sales Manager

****** SM Sailor Moon (anime)

****** SM San Marino

****** SM Smart Media (data storage)

****** SM Shopping Mall

****** SM Slave Master

****** SM Sheet Metal

****** SM Senior Member

****** SM Santa Monica (California)

****** SM Systems Management

****** SM Super Mario (Nintendo game)

****** SM System Management

****** SM Service manager (US DoD)

****** SM Sutton (postcode, United Kingdom)

****** SM Superman

****** SM Submarine

****** SM Security Management

****** SM Service Module (Russian-made unit No 2 of International Space Station)

****** SM Service Module (power/propulsion section of US Apollo spacecraft)

****** SM Senior Manager

****** SM Silver Medal

****** SM Master of Science

****** SM Serbia and Montenegro

****** SM Service Menu

****** SM Shared Memory

****** SM Short Message

****** SM Simple Minds (band)

****** SM Samarium

***** SM Singlemode

***** SM Security Manager

***** SM Sergeant Major

***** SM Size Matters

***** SM Servicing Mission

***** SM System Monitor

***** SM Scientific Method

***** SM Shader Model

***** SM Scheduled Maintenance

***** SM System Manager

***** SM Skim Milk

***** SM Skymiles (Delta Frequent Flyer Program)

***** SM Snail-Mail

***** SM Stepmania (dance simulator)

***** SM Service Member

***** SM Segundamano (second hand bargain stores in the Philippines)

***** SM Shoot Me

***** SM Shawn Michaels (Pro Wrestler)

***** SM Semiconductor Manufacturing

***** SM Sado-Masochi ***

***** SM Sa Majesté (French: His/Her Majesty)

***** SM Support Manager

***** SM Senior Minister

***** SM Shoe Mart

***** SM Stormed

***** SM Scoutmaster (Boy Scouts of America)

***** SM Syringomyelia (Cavalier King Charles Spaniel)

***** SM Su Majestad (Spanish: His/Her Majesty)

***** SM Shoemart (Manila, Philippines)

***** SM Smash Mouth (band)

***** SM Shure Microphone

***** SM Super Metroid (video game)

***** SM Saint Marc (French School; Alexandria, Egypt)

***** SM Self-Mutilation

***** SM Structural Model

***** SM Selective Muti *** (anxiety disorder)

***** SM Schistosoma Mansoni

***** SM Shuttle Mission (NASA)

***** SM Serratia Marcescens

***** SM Syndicat de La Magistrature (French: Union of Magistrates)

***** SM Servomotor

***** SM Set Mode

***** SM Super Metroid (game)

***** SM Switching Module

***** SM Selective Media (cell plating)

***** SM Spare Me

***** SM Secondary Mirror

***** SM Simple Machine

***** SM Security Monitor

***** SM SourceMod (gaming)

***** SM Styrene Monomer

**** SM Synchronous Motor

**** SM Shigeru Miyamoto (video game producer)

**** SM Swollen Members (band)

**** SM Shawn Marion (NBA Player)

**** SM Structure Model

**** SM Silver Medallion (Delta Sky Miles)

**** SM Super Mall (Philippines)

**** SM Surgical Margin

**** SM Selling Manager (Ebay selling tool)

**** SM Small Manufacturing

**** SM Satellite Modem

**** SM Simple Multicast (puter neorking)

**** SM Sclerosis Multiplex (Latin: Multiple Sclerosis)

**** SM Samarai

**** SM Song Meanings

**** SM Samsung Motors

**** SM Security Manual

**** SM Secretaría de Marina (Spanish: Secretariat of the Navy, Mexico)

**** SM Spiritual Master (religion)

**** SM Synthetic Media (cell plating)

**** SM Seamless Mobility

**** SM Student Manager

**** SM Single Manager

**** SM Scanning Mode

**** SM Soo Man (record pany)

**** SM Supply Manual

**** SM Scattering Matrix

**** SM Sciences de La Matière (French: Science of Matter)

**** SM Study Manager

**** SM Smart Munitions

**** SM Single-Family and Multi-Family (zoning)

**** SM Shanghai Municipality

**** SM Spectromètre de Masse (French: Mass Spectrometer)

**** SM Shipping Manifest

*** SM Seung Mina

*** SM Strong Mad (homestarrunner. character)

*** SM Slam Magazine

*** SM Supervisor Manual

*** SM Separation Module

*** SM Silhouette Mirage (video game)

*** SM Standby Monitor

*** SM Script Mode

*** SM Seine Majest?t (German: His Majesty)

*** SM Subscriber Manager (Cisco)

*** SM Scarlet Monastary (World of Warcraft game)

*** SM Shading Model (change detector)

*** SM Skyscraper Museum

*** SM Sensitivity Measure

*** SM Synchronous Multiplexer (Alcatel)

*** SM Societas Mariae (Society of Mary, Marianists, religious order)

*** SM Sarao Motors (manufacturer of passenger Jeepneys in the Philippines)

*** SM SONET Multiplexer (Alcatel)

*** SM Scatterable Mine

*** SM Short Meter (hymnology)

*** SM Support Magistrate (courts)

*** SM Smagorinsky model

*** SM Secretary's Memorandum (US DoD Joint Staff)

** SM Sequence Monitor

** SM Shrine Mont (Orkney Springs, VA)

** SM Slave Motor

** SM Surge Margin (pressor aerodynamics)

** SM Sub-Memory

** SM Step-Mom/Mother

** SM Swine Mycopla *** osis (swine enzootic pneumonia)

** SM Safeguards Measurements

** SM Suger Montano (Guatemala Central America, school)

** SM Syndicat de La Mesure (French: Union of Measure)

** SM Shoals Music (music industry magazine)

** SM Systèmes Microbiens (French: Microbial Systems)

** SM Directorate for Systems Management

** SM Siemens Metering AG

** SM Suomen Mestari/Mestaruus (Finnish Champion/Championship)

** SM Step/Stepping Motor

** SM Sponge Minion (Harry Potter)

* SM (USN Rating) Signalman

* SM Serial Magnitude

* SM Sperm Measurement

* SM Steele Matrix

* SM Silly Muffins (viral video service)

* SM Simple Mastectomy (surgical procedure)

* SM Sphingomyelin (protein)

* SM Spider Man

* SM Spiderman

* SM Spinal Meningitis

* SM Spectrum Management

* SM Space Mapping

* SM Space Marine (Warhammer 40k)

* SM Space Mirror

* SM Space Mountain (Disney park)

* SM Spatial Multiplexing

* SM Special Mention (variant of OAEM and OLEM)

* SM Special Message

* SM Special Missions

* SM Special Monthly

* SM Specification Manual

* SM Society of Mary (Marists, religious order)

* SM Soft Money

* SM Sofare Manager (KPA of CMM monly used by SEI)

* SM Soil Moisture (agronomy)

* SM Solar Mass (astronomy)

* SM Solder Mask (semiconductor process)

* SM Soldier's Manual

* SM Soldier's Medal

* SM Soul Man (song)

* SM Soul Master (gaming)

* SM Soul Mate

* SM Snooker Master (USDAA dog agility title)

* SM Social Mobility (sociology)

* SM Splash Mountain

* SM Stick Man

* SM Stipendiary Magistrate (Australia and New Zealand)

* SM Stock Market

* SM Stanley Man (brokerage firm)

* SM Star Museum (Entertainment; South Korean entertainment pany)

* SM Stardust Memory (Gundam)

请问 That't是啥意思，是that谁的缩写

that's　

英 [?ts] 美 [?ts]

abbr.那是 (=that is)

that's的用法和样例： that's that就这样

ad-lib是啥意思？是什么的缩写？

一个完整的单词，不是缩写。

ad-lib

n.

即兴表演

adj.

即兴的, 临时穿插的

v.

在演奏时自由发挥

v.（动词）

ad-.libbed， ad-.lib.bing， ad-.libs

v.tr.（及物动词）

To improvise and deliver extemporaneously.

即兴演讲，即兴发言

v.intr.（不及物动词）

To engage in improvisation, as during delivery of a speech.

临时插入：临时插入，如在演讲过程中

n.（名词）

AB是什么的缩写？AB代表是啥意思?

AB是Asiabill的缩写，全称ASIABILL COMPANY LIMITED，一家做跨境支付的平台