4*E1 ma luna o Ethernet(IP) DeskTop Type
Nānā nui
TDMoIP-4E1hoʻohana nui ʻia e hoʻouna i ka hōʻailona leo ma luna o ka pūnaewele IP. Loaʻa iā ia ka 4E1 interface, 2 UTP Ethernet port a me 1 * fiber Ethernet port. Hiki iā TDMoIP-1E ke hoʻohui i ka polokalamu TDM a me ka mea hoʻohana haʻahaʻa kumu kūʻai uila a laina laina Ethernet/IP hoʻonohonoho, me ka ʻole o ka hoʻopili ʻana i ka nui o ka leo. hōʻoiaʻiʻo i ka hoʻopili ʻana i ke kikowaena E1 kino o kēlā me kēia mea me ka maʻalahi, e like me PBX, kahua kahua paʻa paʻa, SS7 mea hōʻailona a me ka ʻōnaehana leo leo. Hiki ke hoʻohana ʻia i loko o ka ʻōnaehana kamaʻilio e pili ana i ka E1, e like me LAN, WAN, MAN a me ka ʻoihana uila.
Ke hāʻawi nei i ka emulation E1 channel ma o Ethernet, ʻo ka paʻakikī ke kūkulu hou ʻana i ka ʻike manawa o ke kahawai code E1 ma ka puka o ka pūnaewele. ʻO nā hemahema kūikawā o Ethernet ponoʻī, e like me ka hoʻopaneʻe ʻana i ka packet, me ka ʻole o ka hoʻouna ʻana i ka manawa kūpono, ka hewa o ka hoʻouna ʻana a i ʻole ka hui ʻana e lawe mai ana i ka nalo packet, pono e lanakila. Hoʻoholo kā mākou hui i nā pilikia ma luna me ka hala ʻole ma o ka hoʻohana ʻana iā mākou iho i ka pono ʻenehana a me ka hoʻololi ʻana i ka ʻenehana hoʻokuʻu uaki. Hoʻopili ʻo TDMoIP-4E i ka lā o ke kahawai code E1 i ka ʻeke a hoʻouna iā ia i ka mea mamao ma o Ethernet.
Nā ʻāpana
•Hoʻopili Ethernet(10/100/1000M)
Laki waena: 10/100/1000 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
•E1 Interface
Kūlana: kūlike me ka maʻamau G.703
Ka helu helu helu: 2.048Mbit/s±50ppm
ʻAno code: HDB3
Ipendence: 75Ω(ke kaulike) / 120 (kauna)
Mea hoʻohui: BNC (ke kaulike ʻole) / RJ45 (kauna)
ʻO ka hoʻomanawanui ʻana: e kūlike me G.742 a me G.823
•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
| Hoʻohālike | JHA-T-4E1 |
| Ka wehewehe hana | 4*E1 ma luna o Ethernet, Hiki ke koho i ka mana o loko AC220V/DC48V/DC24V |
| Ka mana | Ka lako mana: AC180V ~ 260V;DC –48V;DC +24V Hoʻohana mana: ≤10W |
| Anana | 216X130X31mm(WXDXH) |
| Kaumaha | 1.3KG
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