Didara to dara julọ 16 Si 4 Multiplexer - 8E1+LCD Ifihan +SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer – JHA

8E1 + LCD Ifihan + SNMP JHA-C2P-E8bF4R2

PDH Okun Multiplexer

Akopọ

Ẹrọ yii ni iṣakoso console, pese aabo 1 + 1 fiber back-up, tọka si gbigbe opiti, ifihan LCD, lori ipilẹ ti idagbasoke ile-iṣẹ wa ti gbigbe opiti PDH, lo VLSI pataki ati SNMP NMS.

Awọn ẹrọ pese 1-8 * E1 ni wiwo, 1-4 * 10 / 100M àjọlò ni wiwo (Wire iyara 100M) ati 2 imugboroosi ni wiwo. 4Channel àjọlò ni wiwo ni wiwo yipada, le ni atilẹyin VLAN. Imugboroosi 2 le ṣee lo bi ikanni gbigbe ti data asynchronous RS232/RS485/RS422. O jẹ irọrun pupọ. O ni iṣẹ itaniji. Iṣẹ naa jẹ igbẹkẹle, iduroṣinṣin, ati agbara agbara kekere, iṣọpọ giga, iwọn kekere

Fọto ọja

Awọn ẹya ara ẹrọ

• Pese 8 E1 sihin gbigbe;
• Pẹlu char 16 * 2 LCD àpapọ ati SNMP oluranlowo inu
• Pese wiwo iṣakoso Console (RS232)
• Pese ni wiwo okun meji 1 + 1 aabo (APS) iṣẹ, ati ALS (Iṣẹ Tiipa Laser Aifọwọyi)
• Atilẹyin iwọn package Ethernet 1916 baiti ati ibudo Ethernet 4 le ṣee ṣeto lọtọ, ati bandiwidi ethernet le jẹ ipilẹ ipilẹ lori ọpọ ti 32K
• Nlo tẹlifoonu waya boṣewa 2 (awọn imudani ti kii ṣe tẹlifoonu) ti a ṣeto bi oju opo wẹẹbu aṣẹ-ẹrọ (iyan)
• Pese awọn atọkun okun meji, ọkan bi titunto si, ekeji bi ẹrú, ṣe iṣeduro gbigbe iṣẹ ti ko ni idilọwọ
• Iwọn ti ibudo opitika jẹ 155Mbps, ibiti o ti gbejade le de ọdọ 25KM, 40KM, 60KM, 80KM tabi 120KM;
• E1 ni wiwo koodu ti wa ni HDB3
• Àjọlò ibudo atilẹyin full / idaji ile oloke meji, 10 / 100M auto-Nego;
• Ibudo Ethernet ṣe atilẹyin iṣẹ VLAN ati pe o ni ipo apẹrẹ 4 fun yiyan olumulo;
• Ni iṣẹ itaniji pipe ati pe o le ṣe atẹle ipo ẹrọ latọna jijin;
• Ṣe atilẹyin ẹhin Fiber Loop meji, ati ipo ẹhin E1 mẹrin, ati ṣakoso ẹrọ ni irọrun;
• Itaniji atunto atunto olumulo ati itaniji kekere, ifihan ni LCD ati itaniji ohun ni agbọrọsọ;
• AC 220V, DC-48V, DC + 24V le jẹ iyan
• DC-48V/DC + 24V agbara agbari polarity erin iṣẹ, Polarity-ọfẹ

Awọn paramita

♦Okun

Olona-mode Okun

50/125um, 62.5/125um,

Ijinna gbigbe to pọju: 5Km @ 62.5/125um okun ipo ẹyọkan, attenuation (3dbm/km)

Ipari igbi: 820nm

Agbara gbigbe: -12dBm (Min) ~ -9dBm (Max)

Ifamọ olugba: -28dBm (min)

Isuna ọna asopọ: 16dBm

Nikan-mode Okun

8/125, 9/125

Ijinna gbigbe to pọju: 40Km

Ijinna gbigbe: 40Km @ 9/125um okun ipo ẹyọkan, attenuation (0.35dbm/km)

Gigun igbi: 1310nm

Agbara gbigbe: -9dBm (Min) ~ -8dBm (Max)

Ifamọ olugba: -27dBm (min)

Isuna ọna asopọ: 18dBm

♦E1 Interface

Standard Interface: ni ibamu pẹlu ilana G.703;
Oṣuwọn Ni wiwo: 2048Kbps± 50ppm;
Koodu wiwo: HDB3;

E1 Impedance: 75Ω (aiṣedeede), 120Ω (iwọntunwọnsi);

Ifarada Jitter: Ni ibamu pẹlu ilana G.742 ati G.823

Attenuation ti a gba laaye: 0 ~ 6dBm

♦Àwòrán àjọlò (10/100M)

Ni wiwo oṣuwọn: 10/100 Mbps, idaji / full duplex auto-idunadura

Standard Interface: Ni ibamu pẹlu IEEE 802.3, IEEE 802.1Q (VLAN)

Adirẹsi MAC Agbara: 4096

Asopọmọra: RJ45, atilẹyin Auto-MDIX

♦Ṣiṣẹ ayika

Ṣiṣẹ otutu: -10°C ~ 50°C

Ọriniinitutu Ṣiṣẹ: 5% ~ 95% (ko si isunmi)

Ibi ipamọ otutu: -40°C ~ 80°C

Ọriniinitutu Ibi ipamọ: 5% ~ 95% (ko si isunmi)

Awọn pato

Ohun elo