Efaneti kuti E1 Converter E1 kuti CHIKWANGWANI Efaneti JHA-CE8F4

8E1-4FE mawonekedwe ConverterJHA-CE8F4

(Logical Lsolation)

Mwachidule

Chipangizocho chimagwiritsa ntchito ukadaulo wa reverse direction multiplexing kuti ugwirizane ndi mabwalo angapo a E1 kuti utumize deta ya Ethernet ya 4Channel 100BASE-TX.Itha kuzindikira kutembenuka pakati pa 1 ~ 8 njira E1 ndi mawonekedwe a Efaneti owoneka bwino, kupanga ma mayendedwe a E1 olumikizidwa ndi mawonekedwe a Efaneti.Pogwiritsa ntchito GFP encapsulation, thandizirani LCAS (link capacity adjustment scheme) ndi protocol ya LAPS.

Chipangizochi chitha kuthandizira kasinthidwe ka 1-8 Channel E1, imatha kuzindikira nambala ya E1 ndikusankha E1 yomwe ilipo.Iwo amalola E1 mizere kufala nthawi, 1channel/4channel/8channel Efaneti bandiwifi is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s.
Chipangizochi chimapereka ntchito ya alamu.Ntchitoyi ndi yodalirika komanso yotsika mphamvu yogwiritsira ntchito mphamvu, kuphatikiza kwakukulu, kukula kochepa.Support Network management , Ntchito yayikulu ya kasamalidwe ka netiweki ndikukwaniritsa kufunsa kwa zida zam'deralo ndi zakutali ndi kasamalidwe ka kasinthidwe kuphatikiza kufunsa za alamu pamzere wa E1, mawonekedwe ogwirira ntchito a Ethernet, ndi loopback control etc.

Chithunzi cha malonda

19inch 1U Mtundu

Mawonekedwe

• Kutumiza mowonekera kwa data ya Efaneti mu 1 mpaka 8 E1 mabwalo;
• Itha kukhala ndi mawonekedwe amagetsi a Efaneti anayi kuti wosuta asunge chosinthira cha Efaneti;
• Efaneti 10/100M, zonse / theka duplex mokwanira adaptive, thandizo VLAN protocol;
• Doko lililonse limathandizira thandizo la Efaneti AUTO-MDIX (chingwe chodutsa ndi kusintha kwa mzere wowongoka);
• Efaneti mawonekedwe alinso optional kuwala zolumikizira kukwaniritsa kuwala Efaneti deta kufala kudzera interconnection E1 kutali;
• 8-channel E1 mizere, pazipita kuchedwa kusiyana pakati pa awiri akhoza kufika 220ms;pamene kusiyana kwachedwa kupitirira 220ms, kuchedwa kudzatulutsa alamu yowonongeka, pamene kusokonezeka kwa bizinesi;
• Anamanga amphamvu Efaneti MAC adiresi mndandanda (4096), ndi m'deralo deta chimango kusefa ntchito;
• Mawonekedwe a E1 amagwirizana ndi ITU-T G.703, G.704 ndi G.823, sagwirizana ndi kugwiritsa ntchito mipata yowonetsera;
• Mtundu wanthawi, nthawi yomwe mwasankha kwanuko ndikutsata nthawi ya mzere wa E1, gwero la nthawi ya E1 litha kusinthidwa zokha malinga ndi mtundu wa siginecha.Monga E1 mzere gwero la nthawi yoyambira Msewu E1, pamene kulephera koyamba kwa E1 (chenjezo lalikulu LOS/AIS/LOF/CRC4 kapena chizindikiro chotulutsa loopback) ndi njira yachiwiri E1 ikugwira ntchito bwino, dongosololi lidzasinthiratu kunjirayo. Msewu wachiwiri E1;kuchotsa cholakwika, dongosolo ndiye basi kubwerera njanji msewu woyamba E1;
• Kutsatira ndondomeko yokhazikika ya ITU-T, GFP-F encapsulation maganizo G.7041, VCAT virtual concatenation ndi LCAS Link Capacity Adjustment recommendation G.7042, Efaneti mapping to nxE1 recommendation G.7043, Efaneti ku single E1 map ganizo G. 8040;
• Pamene kufalikira kwa bandwidth kukuwonjezeka, sikudzawononga deta ya Ethernet;bandwidth yotumizira imachepetsedwa mwachisawawa, imathanso kuzindikirika popanda kuwononga netiweki ya data ya Efaneti;
• E1 tributary mapeto sangagwirizane ndi serial kugwirizana;
• Njira imodzi yolowera E1 ikalephera, mbali inayo imatha kugwirabe ntchito;
• E1 sign loop mmbuyo ndikudula ntchito yodziwikiratu: Mukazindikira kuchitika kwa msewu wa E1, makinawo adadula E1 iyi;loopback inatulutsidwa, E1 kuchira basi ntchito msewu;
• Malizitsani alamu, sankhani kuwonetsa alamu yapafupi / kutali;
• Imathandiza kutali E1 mzere mbali loopback ntchito kutsogoza kuyezetsa E1 mizere;
• Thandizani dongosolo lapafupi kuti mukhazikitsenso dongosolo lakutali;
• perekani lamulo lakutali la loopback, losavuta kukonza mzere;
• Mawonekedwe a kasamalidwe ka Console amapereka mwayi wotsegula mosavuta;
• Kukonzekera gawo la kasamalidwe ka netiweki, thandizirani kasamalidwe ka netiweki ka SNMP;
• ndi mapeto awa poyang'ana momwe ntchito yowonetsera chipangizo chakutali;
• Zosankha zingapo zamagetsi: AC220V, DC-48V / DC24V ndi zina zotero;
• DC-48V / DC24V magetsi okhala ndi ntchito yodziwikiratu polarity, ikayikidwa popanda kusiyanitsa pakati pa zabwino ndi zoyipa.

Parameters

♦E1 mawonekedwe

Chiyanjanitso Standard: kutsatira ndondomeko G.703;
Chiyanjanitso Rate: n * 64Kbps ± 50ppm;
Chiyankhulo kodi: HDB3;

E1 Impedans: 75Ω (osalinganiza), 120Ω (chokwanira);

Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823

Kuyimitsidwa Kololedwa: 0 ~ 6dBm

♦Efaneti mawonekedwe (10/100M)

Interface rate: 10/100 Mbps, theka/full duplex auto-negotiation

Interface Standard: Yogwirizana ndi IEEE 802.3, IEEE 802.1Q (VLAN)

Kutha kwa adilesi ya MAC: 4096

Cholumikizira: RJ45, thandizani Auto-MDIX

♦ Malo ogwirira ntchito

Kutentha kwa ntchito: -10°C ~ 50°C

Chinyezi chogwira ntchito: 5% ~ 95% (palibe condensation)

Kutentha kosungira: -40°C ~ 80°C

Kusungirako Chinyezi: 5% ~ 95% (palibe condensation)

Zofotokozera

Kugwiritsa ntchito

Kufotokozera za ntchito:

Pamene chipangizo anaika logic kudzipatula , akhoza kukwaniritsa Independent kulankhulana pakati A - A1, B - B1, C - C1 ndi D - D1.
1. Zosintha za Protocol zimagwiritsidwa ntchito pawiri;
2.1-8channel E1 kufala mzere bandiwifi 1984Kbit / s ~15872Kbit / s.