16E1 kuya ku-4FE isikhombimsebenzisi se-GFP Guqula i-JHA-CE16F4
16E1 kuya ku-4FE GFP interface Converter I-JHA-CE16F4
Uhlolojikelele
Idivayisi esebenzisa ubuchwepheshe bokuphinda ibuyele emuva ukuze ihlanganise amasekhethi e-E1 amaningi ukuze idlulisele idatha ye-Ethernet ye-4Channel 100BASE-TX. Ingakwazi ukubona ukuguqulwa phakathi kwesiteshi esingu-1~16 se-E1 nesixhumi esibonakalayo se-Ethernet, ukuze yenze amashaneli e-E1 axhumeke nesixhumi esibonakalayo se-Ethernet.Usebenzisa i-GFP encapsulation, sekela i-LCS (isikimu sokulungiswa komthamo wesixhumanisi) kanye nephrothokholi ye-LAPS.
Lolu cingo lungasekela ukucushwa kwesiteshi se-1-16Channel E1, lukwazi ukubona ngokuzenzakalelayo inombolo ye-E1 bese lukhetha i-E1 etholakalayo.Ivumela umkhawulokudonsa we-E1 wemigqa, 1channel/4channel/8channel/16channel Ethernet bandwidth is1984Kbit/s, 7936Kbit/s, 15872 Kbit/s,31744Kbit/s.
Idivayisi inikeza umsebenzi we-alamu.Umsebenzi unokwethenjelwa futhi uphansi ukusetshenziswa kwamandla, ukuhlanganiswa okuphezulu, usayizi omncane.Ukuphathwa Kwenethiwekhi Yokusekela , Umsebenzi oyinhloko wohlelo lokuphatha inethiwekhi ukugcwalisa uphenyo lwamadivayisi asendaweni nakude kanye nokuphathwa kokucushwa okuhlanganisa nombuzo wesimo se-alamu kulayini we-E1, isimo sokusebenza se-Ethernet, nokulawula i-loopback njll.
Isithombe Somkhiqizo
19 intshi 1U
Izici
- Ukudluliswa okusobala kwedatha ye-Ethernet kumasekethe angu-1 kuya kwangu-16 E1;
- Ingafakwa isixhumi esibonakalayo sikagesi esishintshayo se-Ethernet ukuze umsebenzisi alondoloze iswishi ye-Ethernet;
- I-Ethernet 10/100M, i-duplex egcwele/uhhafu iguquguquka ngokugcwele, isekela iphrothokholi ye-VLAN;
- Ichweba ngalinye lisekela i-Ethernet i-AUTO-MDIX (ikhebula le-crossover kanye nokujwayela komugqa oqondile);
- Isixhumi esibonakalayo se-Ethernet futhi siyizixhumi ezibonakalayo ozikhethela ukuze kuzuzwe ukudluliswa kwedatha ye-Ethernet ngokuxhumanisa i-E1 kude;
- Imigqa engu-16-channel E1, umehluko omkhulu wokulibaziseka phakathi kwanoma yikuphi okubili ungafinyelela ku-220ms;lapho umehluko wokulibaziseka ungaphezu kuka-220ms, ukubambezeleka kuzoveza i-alamu engalungile, kuyilapho ukuphazamiseka kwebhizinisi;
- Uhlu lwamakheli we-Ethernet MAC olwakhiwe (4096), olunomsebenzi wokuhlunga uhlaka lwedatha yendawo;
- I-E1 interface ithobela i-ITU-T G.703, G.704 ne-G.823, ayisekeli ukusetshenziswa kwezikhala zokusayina;
- Imodi yesibali sikhathi, isikhathi esikhethwayo sendawo kanye nokulandelela isikhathi somugqa we-E1, umthombo wesikhathi womugqa we-E1 ungashintshwa ngokuzenzakalela ngokuya ngekhwalithi yesiginali.Njengesistimu yomthombo wesikhathi womugqa we-E1 womgwaqo wokuqala u-E1, lapho ukwehluleka kwe-E1 yokuqala (isixwayiso esibucayi i-LOS/AIS/LOF/CRC4 noma i-loopback ekhiqiza isignali) kanye nendlela yesibili engu-E1 isebenza kahle, isistimu izoshintshela ethrekhi ngokuzenzakalelayo. Umgwaqo wesibili E1;ukuqedwa kwephutha, uhlelo bese lubuyela ngokuzenzakalelayo kumgwaqo wokuqala we-E1;
- Ukuhambisana nephrothokholi ejwayelekile ye-ITU-T, isiphakamiso se-GFP-F encapsulation G.7041, VCAT concatenation virtual kanye LCAS Link Capacity Adjustment izincomo G.7042, Ethernet mapping kuya nxE1 isincomo G.7043, Ethernet ku-E1 isiphakamiso semephu eyodwa G. 8040;
- Lapho umkhawulokudonsa wokudlulisela ukhuphuka, ngeke kulimaze idatha ye-Ethernet;umkhawulokudonsa wokudlulisela uncishisiwe ngokwenziwa, futhi ungabonakala ngaphandle kokulimaza inethiwekhi yedatha ye-Ethernet;
- I-E1 tributary ends ingase ingahambelani nokuxhumeka kwe-serial;
- Uma i-slip direction E1 ihluleka, enye indlela isengasebenza;
- Iluphu yesignali ye-E1 ibuyele emuva futhi inqamule umsebenzi wokuthola okuzenzakalelayo: Lapho ithola ukwenzeka kweluphu yesiginali ye-E1 yomgwaqo, isistimu inqamule le E1;i-loopback ikhishiwe, i-E1 yokutakula okuzenzakalelayo sebenzisa lo mgwaqo;
- Gcwalisa inkomba ye-alamu, khetha ukubonisa i-alamu yendawo / ekude;
- Isekela umugqa we-loopback ohlangothini lwe-E1 ukuze kube lula ukuhlolwa kwemigqa ye-E1;
- Sekela isistimu yendawo yokusetha kabusha isistimu yesilawuli kude;
- hlinzeka ngomyalo we-loopback esibonakalayo esikude, ukugcinwa kalula komugqa;
- Isikhombikubona sokuphathwa kwekhonsoli sihlinzeka ngokuvula ukufakwa kalula;
- Imojula yokuphatha inethiwekhi yokucushwa, isekela ukuphathwa kwenethiwekhi ye-SNMP ezimele;
- nalokhu kubheka isimo sokusebenza somsebenzi wokubonisa idivayisi ekude;
- Izinketho zemodi yamandla amaningi: AC220V, DC-48V / DC24V nokunye okunjalo;
- I-DC-48V / DC24V yamandla kagesi enomsebenzi wokuthola i-polarity othomathikhi, uma ifakiwe ngaphandle kokuhlukanisa phakathi kokuhle nokubi.
Amapharamitha
♦E1 Interface
I-Interface Standard: thobela umthetho olandelwayo G.703;
Isilinganiso sokusebenzisana: n*64Kbps±50ppm;
Ikhodi Yesixhumanisi: HDB3;
Ukuphazamiseka kwe-E1: 75Ω (ukungalingani), 120Ω (ibhalansi);
Ukubekezelela i-Jitter: Ngokuhambisana nephrothokholi G.742 kanye ne-G.823
Ukunakwa okuvunyelwe: 0~6dBm
♦I-Ethernet interface(10/100M)
Isilinganiso sokusebenzisana: 10/100 Mbps, uhhafu/okugcwele kwe-duplex-negotiation
I-Interface Standard: Ihambisana ne-IEEE 802.3, IEEE 802.1Q (VLAN)
Amandla wekheli le-MAC: 4096
Isixhumi: RJ45, isekela i-Auto-MDIX
♦Indawo yokusebenza
Izinga lokushisa lokusebenza: -10°C ~ 50°C
Umswakamo osebenzayo: 5% ~ 95% (akukho ukufingqa)
Izinga lokushisa lesitoreji: -40°C ~ 80°C
Umswakamo Wesitoreji: 5%~95 % (akukho ukufingqa)
Imininingwane
Imodeli | Inombolo yemodeli: JHA-CE16F4 |
Incazelo Esebenzayo | I-16E1/4*FE Converter, i-Ethernet ingahlukaniswa ibe ukuhlukaniswa okunengqondo, Ihlanganiswe nephakheji ye-GFP, iphrothokholi yokusekela ye-LCS ne-LAPS, isekela ukuphathwa kwenethiwekhi okuzimele ye-SNMP; |
Incazelo Yembobo | 16*E1 isikhombimsebenzisi;4 *Isixhumi esibonakalayo se-FE, isikhombimsebenzisi se-Console eyodwa, isixhumi esibonakalayo se-SNMP esisodwa |
Amandla | Ukunikezwa kwamandla: AC180V ~ 260V;I-DC -48V;I-DC +24VUkusetshenziswa kwamandla: ≤10W |
Ubukhulu | Usayizi Womkhiqizo: 19 intshi 1U 485X138X45mm (WXDXH) |
Isisindo | 3.0KG |
Isicelo