Onye nrụpụta maka E1 gaa na ihe ntụgharị ihu eriri - 4E1+4FE(kewapụrụ anụ ahụ) JHA-CPE4WF4 PDH Fiber Multiplexer – JHA

4E1+4FE(kewapụrụ anụ ahụ)JHA-CPE4WF4

PDH Fiber Multiplexer

Nchịkọta

Usoro a nke akụrụngwa bụ ụlọ ọrụ mepụtara PDH eriri nnyefe raara onwe ya nye VLSI mepụtara na ndabere nke na-egosi ngwa anya nnyefe akụrụngwa. Nye 1-4 E1 interfaces, isi na nkwado ndabere nke eriri anya interface njikọ, 1-4 anụ ahụ mwepu 10/100M Fast Ethernet interface (nwere onwe anọ-waya ọsọ 100M, ngụkọta bandwit bụ 4 * 100M), yana abụọ azụmahịa mgbasa interface. Enwere ike iji interface ọrụ agbatị 2 dị ka RS232 / RS485 / RS422 data asynchronous, ngwa a na-agbanwe agbanwe. Nhọrọ otu ekwentị ọrụ dijitalụ, ngwa a na-agbanwe nke ukwuu. Site na ọrụ mkpu ụda, ihe niile kwụsiri ike, nke a pụrụ ịdabere na ya, ike dị ala, ntinye dị elu, obere nha.

Foto ngwaahịa

Atụmatụ

• Dabere na ikike nwebisiinka IC
• 1-4 ikewapụ anụ ahụ 10/100M ngwa ngwa Ethernet interface, ọ bụla FE Ethernet nọọrọ onwe waya ọsọ bụ 100M, ngụkọta bandwit bụ 4*100M;
• Nye interface njikwa njikwa (RS232)
• Nye abụọ eriri interface 1 + 1 chebe(APS)ọrụ
• Ọnụego interface Ethernet bụ 10/100M, ọkara / zuru duplex Auto-Nego
• Ihe ngwugwu Ethernet na-akwado okpokolo agba jumbo, ruo 10240 byte
• E1 interface na-agbaso G.703, na-anakwere mgbake elekere dijitalụ na teknụzụ dị larịị-mkpọchi
• Na-eji ekwentị waya ọkọlọtọ 2 (aka na-abụghị ekwentị) atọrọ dị ka hotline order-waya (nhọrọ)
• Mgbe ngwa anya ida mgbaama, ọ nwere ike ịchọpụta na ngwaọrụ dịpụrụ adịpụ agbanyụrụ ma ọ bụ eriri kwụsịrị, na-egosi mkpu site LED.
• Ngwaọrụ mpaghara nwere ike ịlele ọnọdụ ọrụ ngwaọrụ dịpụrụ adịpụ
• Nye iwu ihe ntanetị anya Loop Back, kwado ọrụ E1 Loop Back, na-akwado E1 LOS na AIS mkpu, na-edozi ahịrị dị mfe.
• Ebe nnyefe dị ihe ruru 2-100km na-enweghị nkwụsị
• Kwado onye njikwa SNMP (onye nnọchi anya SNMP n'ime)
• AC 220V, DC-48V, DC24V nwere ike ịbụ nhọrọ
• DC-48V/DC24V ike ọkọnọ ọrụ nchọpụta polarity, Polarity-free

Oke

♦Fiber

Multi-mode Fiber

50/125, 62.5/125,

Ogologo nnyefe kacha elu: 5Km @ 62.5 / 125um fiber mode otu, attenuation (3dbm/km)

Ogologo ebili mmiri: 820nm

Ike nnyefe: -12dBm (Min) ~ -9dBm (Max)

Mmetụta nke nnata: -28dBm (Nkeji)

Ego njikọ: 16dBm

Otu ụdị Fiber

8/125, 9/125

Ogologo nnyefe kacha: 40Km

Ogologo nnyefe: 40Km @ 9 / 125um eriri ụdị otu, attenuation (0.35dbm/km)

Ogologo ebili mmiri: 1310nm

Ike nnyefe: -9dBm (Min) ~ -8dBm (Max)

Mmetụta nke nnata: -27dBm (Nkeji)

Ego njikọ: 18dBm

♦E1 interface

Interface Standard: soro protocol G.703;
Ọnụego ntanetị: 2048Kbps± 50ppm;
Koodu ihu: HDB3;

E1 impedance: 75Ω (unbalance), 120Ω (ntụziaka);

Nkwekọrịta Jitter: N'ikwekọ na protocol G.742 na G.823

Attenuation ekwenyere: 0 ~ 6dBm

♦Ethernet interface (10/100M)

Ọnụego ihu: 10/100Mbps, ọkara/ n'uju duplex akpaaka mkparita uka

Ọkọlọtọ Interface: Dakọtara na IEEE 802.3, IEEE 802.1Q (VLAN)

Ike adreesị MAC: 4096

Njikọ: RJ45, nkwado Auto-MDIX

♦Ebe ọrụ

Na-arụ ọrụ okpomọkụ: -10°C ~ 50°C

Iru mmiri na-arụ ọrụ: 5% ~ 95% (enweghị condensation)

Okpomọkụ nchekwa: -40°C ~ 80°C

Ebe nchekwa iru mmiri: 5% ~ 95 % (enweghị condensation)

Nkọwapụta

 Ngwa