【固定電話機按鍵被鎖怎么辦】固話按鍵數字(zi)旁英(ying)文(wen)字(zi)母有什么用處
固定電話機按鍵被鎖怎么辦
電(dian)話(hua)被鎖了,通常(chang)有(you)2情況:
一是有的帶鎖電話機,機殼后面有個機械鎖,可(ke)(ke)使鍵盤鎖全鎖、全開。這種情(qing)況用鑰匙(chi)打開即可(ke)(ke)。如已找(zhao)不到鑰匙(chi),可(ke)(ke)將內部(bu)接線2根之(zhi)間聯通,以能撥(bo)號為原則。
二是撥(bo)號電(dian)路故障。包括撥(bo)號集成電(dian)路損壞和撥(bo)號音頻(pin)輸出電(dian)路故障。后(hou)者多數情況下是三極(ji)管的問題
固話按鍵數字旁英文字母有什么用處
在許多電話機上(shang)的(de)按鍵上(shang),除了“O”、“1”、“*”、“#”上(shang)沒有字母(mu)外,其(qi)它按鍵上(shang)都有三(san)個字母(mu),而這些字母(mu)中沒有“Q”或“Z”這兩個字母(mu)。這是為(wei)什么呢?
這(zhe)(zhe)(zhe)是電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)歷(li)(li)史留下的(de)(de)痕跡。在(zai)按(an)鍵(jian)(jian)式(shi)電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)之前,電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)是轉(zhuan)盤(pan)式(shi)的(de)(de),電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)轉(zhuan)盤(pan)上(shang)有(you)10個(ge)(ge)圓(yuan)洞(dong),分別代表0-9。為使(shi)電(dian)(dian)(dian)(dian)話(hua)(hua)號(hao)(hao)碼便于(yu)記憶,電(dian)(dian)(dian)(dian)話(hua)(hua)公司為每個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)分配了(le)(le)(le)字(zi)(zi)母(mu)(mu)(mu),于(yu)是人們可(ke)(ke)以把一個(ge)(ge)人的(de)(de)電(dian)(dian)(dian)(dian)話(hua)(hua)改用(yong)(yong)(yong)自己習慣(guan)的(de)(de)字(zi)(zi)母(mu)(mu)(mu)來記憶,比如(ru)“Char leston”的(de)(de)電(dian)(dian)(dian)(dian)話(hua)(hua)號(hao)(hao)碼的(de)(de)前兩個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)號(hao)(hao)碼是“2-4”的(de)(de)話(hua)(hua),就(jiu)可(ke)(ke)以記作“C-H”。 在(zai)10個(ge)(ge)圓(yuan)洞(dong)中,“0”通常專門(men)用(yong)(yong)(yong)來撥向話(hua)(hua)務員,“1”則通常是撥向國際(ji)電(dian)(dian)(dian)(dian)話(hua)(hua)公司的(de)(de)信(xin)號(hao)(hao),這(zhe)(zhe)(zhe)樣只剩下8個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)需要指定字(zi)(zi)母(mu)(mu)(mu)了(le)(le)(le)。每個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)分配3個(ge)(ge),這(zhe)(zhe)(zhe)只用(yong)(yong)(yong)掉了(le)(le)(le)字(zi)(zi)母(mu)(mu)(mu)表上(shang)的(de)(de)24個(ge)(ge)字(zi)(zi)母(mu)(mu)(mu),于(yu)是就(jiu)沒有(you)使(shi)用(yong)(yong)(yong)最不常用(yong)(yong)(yong)的(de)(de)“Q”或“Z”。現(xian)在(zai)雖然轉(zhuan)盤(pan)式(shi)電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)已退(tui)出歷(li)(li)史舞(wu)臺(tai),許多按(an)鍵(jian)(jian)式(shi)電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji)卻保留了(le)(le)(le)在(zai)每個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)鍵(jian)(jian)上(shang)各放(fang)(fang)三個(ge)(ge)字(zi)(zi)母(mu)(mu)(mu)的(de)(de)習慣(guan)。當然這(zhe)(zhe)(zhe)并非永遠不變,現(xian)在(zai)有(you)不少電(dian)(dian)(dian)(dian)話(hua)(hua)機(ji)(ji)(ji),就(jiu)將“Q”放(fang)(fang)在(zai)“7”鍵(jian)(jian)上(shang),“Z”放(fang)(fang)在(zai)“9”鍵(jian)(jian)上(shang),使(shi)這(zhe)(zhe)(zhe)兩個(ge)(ge)數(shu)(shu)(shu)字(zi)(zi)鍵(jian)(jian)上(shang)各有(you)了(le)(le)(le)4個(ge)(ge)字(zi)(zi)母(mu)(mu)(mu)。
固定電話使用小技巧
1、按錯數字后如何刪除撥錯的這一位數字
相信很多(duo)人在(zai)使用固定的電話(hua)的時候會遇到一(yi)個問題:撥(bo)打(da)一(yi)個很長的號(hao)碼(ma)時,號(hao)碼(ma)撥(bo)到一(yi)半的時候突然按錯一(yi)位鍵,這時只能放下話(hua)筒,從(cong)頭(tou)開(kai)始(shi)再(zai)拔(ba)一(yi)遍,而(er)且往往心情(qing)急躁時,后面又容易再(zai)撥(bo)錯。
經驗(yan):其實(shi)正確的(de)拔號方式應該是:在(zai)預撥號狀態(即不拿起(qi)話筒,直接按(an)(an)數(shu)字鍵),當輸入錯誤是可以按(an)(an)“刪除/R”,就可以有逐(zhu)位(wei)刪除號碼了(le),輸入完成后按“重(zhong)撥/回撥(bo)”鍵一次即可自動(dong)啟動(dong)免提(ti)將(jiang)號碼撥(bo)出。
2、來電的回撥
有時(shi)來(lai)電未(wei)接(jie)到,需要重(zhong)撥回去(qu),如果記在紙上再撥回去(qu)會(hui)很麻(ma)煩并且浪費時(shi)間(jian)。
經驗:(有(you)來電(dian)(dian)顯示的電(dian)(dian)話),按(an)一下“”查尋到要回撥的號碼,按一下“重撥/回撥”鍵可將來(lai)電號碼撥出,如(ru)按(an)住“重撥/回撥”鍵2秒,會在來電(dian)號碼(ma)前(qian)加(jia)“0”后(hou)再撥出。