Ọjọgbọn China Modular Multi-Sevice Pdh - 8E1+4GE PDH Fiber Multiplexer JHA-CPE8G4 – JHA

8E1 + 4GE PDH Okun Multiplexer JHA-CPE8G4

Akopọ

Ẹrọ yii jẹ ẹrọ gbigbe oju-oju-si-ojuami ti o dagbasoke lori ipilẹ ti VLSI. Awọn ẹrọ pese 1-8 * E1 ni wiwo, 1-4 * 10/100/1000M àjọlò ni wiwo (Wire Speed ​​1000M) ati 2 imugboroosi atọkun. 4 * Ethernet ni wiwo ni wiwo yipada, le ni atilẹyin VLAN. 1 imugboroja ni wiwo le ṣee lo bi awọn gbigbe ikanni ti RS232/RS485/RS422 asynchronous data, gbẹ olubasọrọ ifihan agbara, 1Channel oni owo foonu le jẹ iyan. 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

• Da lori ara-copyright IC
• Bandiwidi Fiber jẹ to 1.5G, bandiwidi Ethernet jẹ Iyara Waya 1000M
• Iwọn wiwo Ethernet jẹ 10/100/1000M, idaji/ni kikun duplex Auto-Nego
• 4 * Ni wiwo Ethernet jẹ wiwo iyipada, atilẹyin VLAN, le ṣeto si ipinya mogbonwa ikanni 4
• Pese wiwo iṣakoso Console (RS232)
• Pese ni wiwo okun meji 1 + 1 aabo(APS)iṣẹ
• E1 ni wiwo ni ibamu pẹlu G.703, adopts oni aago imularada ati ki o dan alakoso-titiipa ọna ẹrọ
• Nlo tẹlifoonu waya boṣewa 2 (awọn imudani ti kii ṣe tẹlifoonu) ti a ṣeto bi oju opo wẹẹbu aṣẹ-ẹrọ (iyan)
• Nigbati ifihan ipadanu opiti, o le rii ẹrọ latọna jijin ti wa ni pipa tabi ti ge asopọ okun, ati tọkasi itaniji nipasẹ LED
• Ẹrọ agbegbe le wo ipo iṣẹ ẹrọ latọna jijin
• Pese 2 imugboroja ni wiwo, o le fa 1 ~ 2Channel data asynchronous, gẹgẹbi RS232/RS485/RS422/Manchester koodu;
• Pese pipaṣẹ ni wiwo latọna jijin Loop Back, ṣe atilẹyin iṣẹ agbegbe E1 Loop Back, atilẹyin E1 LOS ati itaniji AIS, itọju laini irọrun
• Ijinna gbigbe jẹ to 2-100Km laisi idilọwọ
• Ṣe atilẹyin oluṣakoso SNMP (aṣoju SNMP inu)
• AC 220V, DC-48V, DC24V le jẹ iyan
• DC-48V/DC24V agbara agbari polarity erin iṣẹ, Polarity-ọfẹ

Awọn paramita

♦Okun

Olona-ipo 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 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

♦Ojú-ọ̀rọ̀ Gigabit Ethernet (10/100/1000M)

Oṣuwọn wiwo: 10/100/1000M, idaji / kikun duplex auto-idunadura

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

Agbara Adirẹsi MAC: 4096

Asopọmọra: RJ45, atilẹyin Auto-MDIX

♦Ṣiṣẹ ayika

Iwọn otutu ṣiṣẹ: -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