Ka papa inoa no ka Pcm 30 Channel Multiplexer - 4E1+4GE PDH Fiber Multiplexer JHA-CP48G4 – JHA

4E1+4GE PDHʻO ka fiberMultiplexer

Nānā nui

ʻO kēia hāmeʻa ʻo ia ka mea hoʻoili optical point-to-point i kūkulu ʻia ma ke kumu o VLSI. Hāʻawi ka hāmeʻa i ka 1-4*E1 interface, 1-4*10/100/1000M Ethernet interface (Wire Speed ​​1000M) a me 2 hoʻonui hoʻonui. ʻO 4 * Ethernet interface ka mea hoʻololi, hiki ke kākoʻo iā VLAN. Hiki ke hoʻohana ʻia ka pānaʻi hoʻonui 1 e like me ke ala hoʻouna o RS232 / RS485 / RS422 asynchronous data, hōʻailona pili maloʻo, hiki ke koho ʻia ke kelepona ʻoihana kikohoʻe 1Channel. He hikiwawe loa. Loaʻa iā ia ka hana alarm. Pono ka hana, kūpaʻa, a me ka hoʻohana haʻahaʻa haʻahaʻa, hoʻohui kiʻekiʻe, liʻiliʻi liʻiliʻi.

Kiʻi Huahana

Nā hiʻohiʻona

• Ma muli o ka IC pono'ī
• ʻO ka bandwidth Fiber a hiki i 1.5G, ʻo ka bandwidth Ethernet ʻo Wire Speed ​​1000M
• ʻO 10/100/1000M ka nui o ka interface Ethernet, hapalua/duplex piha Auto-Nego
• 4 * E hoʻololi i ka interface Ethernet, kākoʻo iā VLAN, hiki ke hoʻonohonoho i ka 4 channel logical kaʻawale
• Hāʻawi i ke kikowaena hoʻokele Console (RS232)
• Hāʻawi i ʻelua mau mea pili fiber 1+1 pale (APS) hana
• Hoʻopili ʻo E1 me G.703, hoʻohana i ka hoʻihoʻi ʻana i ka uaki kikohoʻe a me ka ʻenehana laka paʻa
• Hoʻohana i ke kelepona uea maʻamau 2 (nā lima kelepona ʻole) i hoʻonohonoho ʻia e like me ke kauoha ʻenekinia-wire hotline (koho)
• Ke nalowale ka hōʻailona optical, hiki iā ia ke ʻike i ka pau ʻana o ka mana mamao a i ʻole ke kāpae ʻia ka fiber, a hōʻike i ka alarm e LED.
• Hiki i ka mea kūloko ke nānā i ke kūlana hana mamao
• Hāʻawi i ka 2 hoʻonui hoʻonui, hiki iā ʻoe ke hoʻonui i ka ʻikepili asynchronous 1 ~ 2Channel, e like me RS232 / RS485 / RS422 / Manchester code;
• Hāʻawi i ke kauoha i ke kikowaena mamao Loop Back, kākoʻo i ka hana E1 Loop Back kūloko, kākoʻo iā E1 LOS a me AIS alarm, hoʻomaʻamaʻa i ka mālama laina.
• ʻO ka mamao o ka hoʻouna ʻana a hiki i 2-100Km me ka ʻole o ke keakea
• Kākoʻo i ka mana SNMP (SNMP agent i loko)
• AC 220V, DC-48V, DC24V hiki ke koho
• DC-48V/DC24V mana hāʻawi i ka hana ʻike polarity, Polarity-Free

Nā ʻāpana

♦ʻO ka fiber

Fiber ano nui

50/125um, 62.5/125um,

Ka lōʻihi o ka hoʻouna ʻana: 5Km @ 62.5 / 125um hoʻokahi fiber mode, attenuation (3dbm/km)

Ka lōʻihi o ka hawewe: 820nm

Ka mana hoʻouna: -12dBm (Min) ~-9dBm (Max)

Ka ʻike o ka mea loaʻa: -28dBm (Min)

Pili kālā: 16dBm

Hoʻokahi-moʻo fiber

8/125um, 9/125um

Ka lōʻihi o ka hoʻouna ʻana: 40Km

Ka lōʻihi o ka lawe ʻana: 40Km @ 9 / 125um hoʻokahi fiber mode, attenuation (0.35dbm/km)

Ka lōʻihi o ka nalu: 1310nm

Ka mana hoʻouna: -9dBm (Min) ~-8dBm (Max)

Ka ʻike o ka mea loaʻa: -27dBm (Min)

Pili kālā: 18dBm

♦E1 Interface

Kūlana Interface: hoʻokō me ka protocol G.703;
Ka helu o ka Interface: 2048Kbps±50ppm;
Code Interface: HDB3;

E1 Impedance: 75Ω (ke kaulikeʻole), 120Ω (kaulike);

ʻO ka hoʻomanawanui Jitter: E like me ka protocol G.742 a me G.823

ʻAe ʻia ka Attenuation: 0~6dBm

♦Kikowaena Gigabit Ethernet (10/100/1000M)

Laki waena: 10/100/1000M, hapalua

Kūlana Interface: Kūpono me IEEE 802.3, IEEE 802.1Q (VLAN)

Hiki iā MAC Address: 4096

Mea hoʻohui: RJ45, kākoʻo Auto-MDIX

♦Kaiapuni hana

Ka wela hana: -10°C ~ 50°C

Ka haʻahaʻa hana: 5% ~ 95 % (ʻaʻohe condensation)

Ka mahana mālama: -40°C ~ 80°C

Waihona haʻahaʻa: 5%~95 % (ʻaʻohe condensation)

Nā kikoʻī

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