8E1+LCD Hōʻike + SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer

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 ʻana i ka PDH optical transmission, e hoʻohana i ka VLSI kūikawā a me ka SNMP NMS.

Hāʻawi ka hāmeʻa 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