Ke kūʻai aku nei i nā kiʻi wikiō kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kiʻi kikohoʻe Fiber Optical Multiplexer - 8E1 + LCD Hōʻike + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer - JHA

Hōʻike 8E1+LCD +SNMP JHA-C2P-E8bF4R2

PDH Fiber Multiplexer

Nānā nui

Aia kēia mea i ka mana console, hāʻawi i ka 1 + 1 fiber back-up protection, point to point optical transmission, LCD display, ma ke kumu o kā mākou hui hoʻomohala o ka PDH optical transmission, e hoʻohana i ka VLSI kūikawā a me ka SNMP NMS.

Hāʻawi ka mea hana i ka 1-8 * E1 interface, 1-4 * 10 / 100M Ethernet interface (Wire speed 100M) a me 2 hoʻonui hoʻonui. ʻO 4Channel Ethernet interface ka mea hoʻololi, hiki ke kākoʻo iā VLAN. 2 hiki ke hoʻohana ʻia e like me ke ala hoʻouna o RS232/RS485/RS422 asynchronous data. 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

• Hāʻawi i ka 8 E1 hoʻouna maopopo;
• Me ka char 16*2 LCD hōʻike a me ka SNMP agent i loko
• Hāʻawi i ke kikowaena hoʻokele Console (RS232)
• Hāʻawi i ʻelua mea hoʻopili fiber 1+1 pale (APS) hana, a me ALS (Automatic Laser Shutdown/Reduction) hana
• Kākoʻo ʻia ka nui o ka pūʻolo Ethernet i ka 1916 byte a me 4 Ethernet port hiki ke hoʻonohonoho ʻokoʻa, a hiki ke hoʻonohonoho ʻia ka bandwidth Ethernet ma luna o ka nui o 32K
• Hoʻohana i ke kelepona uea maʻamau 2 (nā lima kelepona ʻole) i hoʻonohonoho ʻia e like me ke kauoha ʻenekinia-wire hotline (koho)
• Hāʻawi i ʻelua mau pilina fiber, hoʻokahi ma ke ʻano he haku, ʻo kekahi ma ke ʻano he kauā, e hōʻoiaʻiʻo ana i ka hoʻouna ʻana i ka lawelawe ʻole
• ʻO ka nui o ka port optical he 155Mbps, hiki i ka pae hoʻouna ke hiki i 25KM, 40KM, 60KM, 80KM a i ʻole 120KM;
• ʻO ka code interface E1 ka HDB3，E1 vibration hiʻohiʻona conforms me ITU-T G.703、G.823 a me G.742;
• Kākoʻo ʻo Ethernet port i ka piha / hapalua duplex, 10/100M auto-Nego;
• Kākoʻo ke awa Ethernet i ka hana VLAN a loaʻa iā 4 ke ʻano hoʻokaʻawale no ke koho mea hoʻohana;
• Loaʻa iā ia ka hana alarm piha a hiki ke nānā i ke kūlana o ka mea mamao;
• Kākoʻo i ʻelua Fiber Loop-back, a me ʻEhā E1 loop-back mode, a mālama pono i ka hāmeʻa;
• hiki i ka mea hoʻohana ke hoʻonohonoho i ka alarm nui a me ka liʻiliʻi liʻiliʻi, hōʻike i ka LCD a me ke kani kani ma ka leo;
• AC 220V, DC-48V, DC+24V hiki ke koho
• DC-48V/DC+24V 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

♦Pilipili Ethernet (10/100M)

Laki waena: 10/100 Mbps, ka hapalua/ piha duplex auto-negotiation

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

Palapala noi