Hanxin (Guangdong) Sadarwa Kayan aiki Co., Ltd
QShortcut>QShortcut>16E1 / ETH (haske) GFP nau'in yarjejeniyar mai juyawa
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    No.39 Ruihe Road, Guangzhou Science City, Huangpu District, Guangzhou, lardin Guangdong
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16E1 / ETH (haske) GFP nau'in yarjejeniyar mai juyawa
Bayanan samfurin Wannan na'urar ta amfani da fasahar juyawa, ta haɗa kewayoyin E1 da yawa don watsa 100Base-FX Ethernet data, ta cimma canjin juna tsa
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Wannan na'urar tana goyon bayan SNMP Network Manager. Yana dacewa da fannoni daban-daban na LAN interconnection, interconnection na gida, bidiyo na buƙata, nesa sa ido, E1 dubawa jack katin sauya.

Ayyuka Features

Haɗin kewayawa bisa haƙƙin mallakar ilimi mai zaman kansa.
Cikakken watsa labarai na Ethernet a cikin kewayon E1 na 1 ~ 16.
Ethernet dubawa goyon bayan 100Base-FX, goyon bayan VLAN yarjejeniyar.
A cikin layin E1 na hanyoyi 8, mafi girman bambancin jinkiri tsakanin hanyoyi biyu zai iya kai 220ms; lokacin da bambancin jinkiri ya wuce 220ms, za a samar da faɗakarwa game da bambancin jinkiri, yayin da kasuwanci ya katse.
An gina jerin adireshin MAC na Ethernet mai ƙarfi (4096) tare da aikin tacewa na bayanai na gida.
E1 dubawa ya dace da ITU-T G.703, G.704 da G.823 kuma ba ya goyon bayan amfani da siginar lokaci.
Lokaci yanayin, zaɓi gida lokaci da kuma bin diddigin E1 layi lokaci, E1 layi lokaci tushen za a iya sauya ta atomatik bisa ga ingancin siginar.
Daidai da yarjejeniyar ITU-T, GFP-F kunshin da aka ba da shawarar G.7041, VCAT virtual cascade da hanyar daidaitawa ta hanyar haɗin haɗin LCAS da aka ba da shawarar G.7042, Ethernet zuwa nxE1 taswirar da aka ba da shawarar G.7043, Ethernet zuwa E1 taswirar da aka ba da shawarar G.8040.
Lokacin da canja wurin bandwidth ya karu, ba ya lalata Ethernet data; Lokacin da aka rage bandwidth ta hanyar mutum, za a iya aiwatar da shi ta hanyar cibiyar sadarwa ba tare da lalata bayanan Ethernet ba.
Za a iya haɗa kashi na E1 a ƙarshen biyu ba tare da lambar jerin ba.
Topology za a iya samun ta hanyar cibiyar sadarwa; Lokacin da wani E1 rami ya kasa a cikin hanya guda, har yanzu yana aiki a cikin hanya guda.
E1 siginar dawowa ta atomatik ganowa da yanke aiki: lokacin da aka gano wani hanyar E1 siginar ya faru dawowa, tsarin yanke wannan hanyar E1; Bayan da aka cire loopback, wannan hanyar E1 ta atomatik maimaita amfani.
Cikakken ƙararrawa umarnin, za a iya zaɓar nuna wannan karshen / nesa ƙararrawa.
Goyon bayan layi gefen loopback aiki na nesa / na yankin E1 don sauƙaƙe gwajin layin E1.
Goyon bayan sake saita tsarin gida zuwa tsarin nesa.

fasaha sigogi

E1 dubawa

Standard: E1 dubawa ya dace da G.703 ka'idodin
Shigarwa yarda m karkatarwa: 2.048MHz ± 50ppm
Code iri: HDB3 code
阻 抗: 75 Ω(非平衡)/120Ω(平衡)
Mai haɗi: BNC (75Ω)
RJ45(120Ω)
shaking siffofin: saduwa da G.742 da G.823 misalai

100BASE-FX dubawa

Gudun: 100m, cikakken dual aiki
Yarjejeniya: Goyon bayan IEEE 802.3, IEEE 802.1Q (VLAN)
MAC adireshin tebur: Za a iya koyo 1024 MAC adireshin
Total cache na Ethernet: 64MBits SDRAM
Jiki dubawa: FC / SC

girman

tebur kayan aiki (19in): 483mm (L) × 138mm (W) × 44mm (H)

Power yanayi

DC samar da wutar lantarki: DC-48V, m kewayon -36V ~ -72V;
DC samar da wutar lantarki: DC-24V, m kewayon -18V ~ -36V;
AC samar da wutar lantarki: AC220V ± 20%, 50Hz
ikon amfani: ≤5W

aiki muhalli

aiki zazzabi: -10 ° C ~ 50 ° C
Ajiyar zafin jiki: 40 ° C ~ + 70 ° C
dangi zafi: 95%
Babu lalata da kuma narkewa gas, babu ƙura, babu karfi magnetic filin tsangwama.

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