China yogulitsa 1+1 Fiber Back-Up Pdh - 4E1+4FE(Kudzipatula kwakuthupi) JHA-CPE4WF4 PDH Fiber Multiplexer - JHA

4E1+4FE(Kudzipatula mwakuthupi)JHA-CPE4WF4

PDH Fiber Multiplexer

Mwachidule

Zida zotsatizanazi ndi kampani yomwe idapanga PDH fiber transmission yodzipereka ya VLSI yopangidwa pamaziko a point to point optical transmission equipment. Perekani 1-4 E1 zolumikizira, pulayimale ndi zosunga zobwezeretsera CHIKWANGWANI kuwala mawonekedwe cholumikizira, 1-4 thupi kudzipatula 10/100M Fast Efaneti mawonekedwe (wodziimira anayi waya liwiro 100M, okwana bandiwifi ndi 4 * 100M), komanso awiri malonda mawonekedwe kukula. 2 Mawonekedwe owonjezera a ntchito angagwiritsidwe ntchito ngati RS232 / RS485 / RS422 data asynchronous, kugwiritsa ntchito kumasinthasintha kwambiri. Kusankha foni yam'manja ya digito, kugwiritsa ntchito ndikosinthika kwambiri. Ndi ntchito ya alamu yomveka, mphamvu yonse yokhazikika, yodalirika, yochepa mphamvu, kuphatikiza kwakukulu, kukula kochepa.

Chithunzi cha malonda

Mawonekedwe

• Kutengera kudziletsa nokha IC
• 1-4 kudzipatula thupi 10/100M Fast Efaneti mawonekedwe, iliyonse FE Efaneti odziimira pawokha waya liwiro ndi 100M, okwana bandiwifi ndi 4 * 100M;
• Perekani mawonekedwe a Console (RS232)
• Perekani awiri CHIKWANGWANI mawonekedwe 1+1 chitetezo(APS）ntchito
• Efaneti mawonekedwe mlingo ndi 10/100M, theka/full duplex Auto-Nego
• Phukusi la Efaneti limathandizira mafelemu a jumbo, mpaka 10240 byte
• Mawonekedwe a E1 amagwirizana ndi G.703, amatengera kuchira kwa wotchi ya digito komanso ukadaulo wosavuta wa loko
• Amagwiritsa ntchito matelefoni amtundu 2 (zotengera zosagwirizana ndi foni) zokhazikitsidwa ngati mainjiniya oyitanitsa-waya hotline(posankha)
• Pamene kuwala kutayika chizindikiro, imatha kuzindikira kuti chipangizo chakutali chazimitsidwa kapena ulusi watsekedwa, ndikuwonetsa alamu ndi LED.
• Chipangizo chapafupi chikhoza kuwona momwe chipangizo chakutali chikugwira ntchito
• Perekani kulamula mawonekedwe akutali Loop Back, thandizirani ntchito ya E1 Loop Back, thandizirani E1 LOS ndi alamu ya AIS, kuwongolera mizere
• Mtunda wotumizira ndi 2-100Km popanda kusokoneza
• Thandizani woyang'anira SNMP (wothandizira SNMP mkati)
• AC 220V, DC-48V, DC24V ikhoza kukhala yosankha
• DC-48V/DC24V mphamvu yodziwira polarity ntchito, Polarity-Free

Parameters

♦CHIKWANGWANI

Multi-mode Fiber

50/125um, 62.5/125um,

Zolemba malire kufala mtunda: 5Km @ 62.5 / 125um single mode CHIKWANGWANI, attenuation (3dbm/km)

Kutalika kwa Wave: 820nm

Kutumiza mphamvu: -12dBm (Min) ~-9dBm (Max)

Kumverera kwa wolandila: -28dBm (Mphindi)

Link bajeti: 16dBm

Single-mode Fiber

8/125um, 9/125um

Mtunda wodutsa kwambiri: 40Km

Kufala mtunda: 40Km @ 9 / 125um single mode CHIKWANGWANI, attenuation (0.35dbm/km)

Kutalika kwa Wave: 1310nm

Kutumiza mphamvu: -9dBm (Min) ~-8dBm (Max)

Kumverera kwa wolandila: -27dBm (Mphindi)

Link bajeti: 18dBm

♦E1 mawonekedwe

Chiyanjanitso Standard: kutsatira ndondomeko G.703;
Chiyanjanitso Rate: 2048Kbps ± 50ppm;
Chiyankhulo kodi: HDB3;

E1 Impedans: 75Ω (osalinganiza), 120Ω (chokwanira);

Kulekerera kwa Jitter: Mogwirizana ndi protocol G.742 ndi G.823

Kuyimitsidwa Kololedwa: 0 ~ 6dBm

♦Mawonekedwe a Efaneti (10/100M)

Interface rate: 10/100 Mbps, theka/full duplex auto-negotiation

Interface Standard: Yogwirizana ndi IEEE 802.3, IEEE 802.1Q (VLAN)

Kutha kwa adilesi ya MAC: 4096

Cholumikizira: RJ45, thandizani Auto-MDIX

♦Malo ogwirira ntchito

Kutentha kwa ntchito: -10°C ~ 50°C

Chinyezi chogwira ntchito: 5% ~ 95% (palibe condensation)

Kutentha kosungira: -40°C ~ 80°C

Kusungirako Chinyezi: 5% ~ 95% (palibe condensation)

Zofotokozera

 Kugwiritsa ntchito