100% Mea hoʻololi hoʻololi E1 kumu - Hoʻololi ʻia E1-FE+4RS232 hoʻololi JHA-CE1F1R4 – JHA

Nānā nui

ʻO kēia protocol converter (interface converter) me ka hoʻohana ʻana i ka hoʻolālā FPGA nui, e hāʻawi ana i kahi kikowaena E1 framing a me kahi interface Ethernet a me ʻehā mau kikowaena serial, hiki ke hoʻokō i ka ʻikepili 10 / 100Base-T Ethernet ma luna o ka hoʻouna ʻana i nā kahawai E1, he hana kiʻekiʻe, ponoʻī. -aʻo Ethernet alahaka. Hoʻohana ʻia ka mea hana ma ke ʻano he hoʻonui ʻia o nā mea Ethernet, ka hoʻohana ʻana i nā pūnaewele i loaʻa (PDH / SDH / microwave, etc.) i hāʻawi ʻia e nā ala E1 e hoʻopili i nā ʻaoʻao ʻelua o ka haʻahaʻa haʻahaʻa Ethernet a me nā interface serial. Hiki i nā lako hoʻāʻo i kūkulu ʻia e hoʻomaʻamaʻa i ka wehe ʻana a me nā hana mālama maʻamau.

Kiʻi Huahana

ʻAno liʻiliʻi

19 ʻīniha 1U ʻano

Nā hiʻohiʻona

• Ma muli o ka IC pono'ī
• Hiki ke hoʻomaopopo i ka nānā ʻana a me ka mālama ʻana i nā lako mamao, ʻaʻole i lawe ka ʻikepili hoʻokele OAM i ka manawa o ka mea hoʻohana a mālama i ka bandwidth E1
• Kākoʻo ʻo E1 i kēlā me kēia hoʻonohonoho timeslot, ʻo ka helu he 64K-2048K
• Hiki i ka mea kūloko ke hoʻoikaika i ka helu kelepona mamao e hahai iā ia
• Loaʻa i ka hōʻailona ke pio ka mana mamao a i ʻole ka laina E1 i haki a nalowale paha ka hōʻailona;
• Loaʻa i ka hana o E1 interface loop back check, e pale aku i ka mea hoʻololi i hāʻule ma muli o ka hoʻihoʻi ʻana o ka loop interface;
• Kākoʻo ke kikowaena Ethernet i nā papa jumbo (2036 Bytes);
• Inter-set dynamic Ethernet MAC address (4,096) me ka hana kānana ʻikepili kūloko
• Kākoʻo ʻo Ethernet i ka 10M/100M, hapalua/full duplex auto- Kūkākūkā, kākoʻo VLAN
• Kākoʻo ʻo Ethernet i ka AUTO-MDIX (laina kea a me ka laina pili pololei i hiki ke hoʻololi iā ia iho);
• Loaʻa iā Ethernet ka nānā pono ʻana i ka hana, ʻaʻole e make nā mea hana
• Hāʻawi i 2 mau ʻano uaki: E1 master clock a me E1 line clock;
• Hāʻawi i 2 impedances: 75 Ohm unbalance a me 120 Ohm kaulike;
• Kākoʻo iā SNMP Network Management
• Hiki ke koho ʻia ka Interface Data Serial RS232/RS422/RS485/TTL
• Hiki i ke kaila Serial ke hoʻouna i ka ʻikepili serial hiki ke hoʻololi ʻia me 300 Kbps-19200Kbps baud rate
• Kākoʻo ka hoʻonui ʻana i ka ʻikepili Serial ma E1 i ka ITU-T R.111 lele lele ʻana
• Hiki i ka RS232 serial data ke kauoha i ka RS232 serial data loop-ho'i i ka local. ʻO kēia loop-back i ke apo o waho o ka RS232 data interface, hiki iā ʻoe ke hoʻāʻo i ka chip interface RS232 me ka ʻole o ka pōʻino.
• Serial port interface uila-pale i hiki i IEC61000-4-5 (8/20μS) DM (Differential Mode): 6KV, Impedance (2 Ohm), CM (Maʻamau): 6KV, Impedance (2 Ohm) maʻamau

Nā ʻāpana

♦E1 Interface

Kūlana Interface: hoʻokō me ka protocol G.703;
Ka helu o ka Interface: n*64Kbps±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

♦Pākuʻi 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

♦Kaulana Serial

Kūlana

EIA/TIA-232 RS-232 (ITU-T V.28)

EIA/TIA-422 RS-422 (ITU-T V.11)

  EIA/TIA-485 RS-485 (ISO/IEC8284)

Kaulana Serial

RS-422: TXD+, TXD-, RXD+, RXD-, kahua hōʻailona

RS-485 4 uea: TXD+, TXD-, RXD+, RXD-, Hōʻailona Ground

RS-485 2 uea: ʻIkepili+(Pūpono TX+), ʻIkepili-(Pili TX-), kahua hōʻailona

RS-232: RXD, TXD, kahua hōʻailona

♦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

Haʻina maʻamau 1

Haʻina maʻamau 2