Aiki da halaye na PDH transceiver na gani

PDH na gani transceiver(Plesiochronous Digital Hierarchy), tsarin jerin watsa dijital na yau da kullun. PDH na gani na gani na gani ƙananan ƙarfi ne. Ana amfani da transceivers na gani na PDH gabaɗaya cikin nau'i-nau'i, wanda kuma ake kira aikace-aikacen batu-zuwa. Yawan aiki shine gabaɗaya 4E1, 8E1, 16E1.

Ayyukan transceiver na gani na PDH: Mai ɗaukar gani na gani na PDH ya dace da ƙananan hanyar sadarwa na sauyawa, cibiyar sadarwar madauki mai amfani, sadarwar wayar hannu (tasha ta tushe), cibiyar sadarwar masu zaman kansu, cibiyar sadarwar DDN, da sauransu.

Siffofin PDH na gani transceiver:
Yana ɗaukar babban guntu hadedde babban sikelin, wanda ke da halayen ƙarancin amfani da wutar lantarki da babban abin dogaro. Samar da aikin gwajin madauki na nesa na E1, mai sauƙin kulawa. Yana ba da tashoshi 4 E1; yana da cikakken aikin ƙararrawa, wanda zai iya nuna ƙararrawa na gida da na nesa. Bayanin ƙararrawa (ciki har da ƙararrawar gazawar wutar lantarki) za a iya ba da rahoto ga takwarorinsu ta hanyar tashar sarrafa cibiyar sadarwa. Amfani da haɗe-haɗen na'urorin gani na transceiver, barga da ingantaccen aikin aiki. Tsarin katako guda ɗaya na injin duka yana da ƙananan girman kuma mai sauƙin amfani.

Saukewa: JHA-C2PE16F3PF1-1

 

 

Fa'idodi guda huɗu na PDH transceiver na gani:
1. Ma'auni mai haɗin kai da haɗin kai na bit yana ba da damar haɗin kai tsakanin na'urori daga masana'antun daban-daban.
2. An inganta ƙarfin gudanarwa a cibiyar sadarwa.
3. A ka'ida, an gabatar da sabon ra'ayi na cibiyar sadarwar warkar da kai. Lokacin da babban siginar watsa shirye-shiryen ya katse, za ta ci gaba da sadarwa ta yau da kullun ta hanyar hanyar sadarwa mai warkarwa. v
4. Ana amfani da fasaha na Byte multiplexing don yin siginar reshe na sama da na ƙasa a cikin hanyar sadarwa mai sauƙi.

Saboda PDH yana da fa'idodi masu ban mamaki da aka ambata a sama, zai zama ɗaya daga cikin mahimman fasahohin don gane babban titin bayanai. Amma akan hanyoyin reshe da hanyoyin cokali mai yatsa da ke da alaƙa da babbar hanyar bayanai, kayan aikin jigilar gani na PDH har yanzu zai kasance da amfani.

PDH na gani mai ɗaukar hoto galibi yana kammala samun damar kasuwancin E1 da Ethernet, kuma yana fahimtar aikin sadarwa na aya-zuwa-aya na siginar E1 da siginar Ethernet ta hanyar ninkawa zuwa watsa siginar gani na 1. Ɗauki ƙasa da ƙasa, daidaitawa mai sassauƙa, kariyar samar da wutar lantarki biyu.


Lokacin aikawa: Juni-24-2021