China mtengo wotsika mtengo Lcd Display Pdh Mux - 16E1+3FE+1FX 1+1 PDH Multiplexer JHA-C2PE16F3PF1 - JHA

16E1+3FE+1FX 1+1 PDH Multiplexer JHA-C2PE16F3PF1

Mwachidule

Zida zotsatizanazi zili mu PDH optical fiber transmission, kampaniyo idapangidwa, kutengera gawo lalikulu lapadera lophatikizika, ndikulozera kafukufuku ndi chitukuko cha zida zowunikira. Chipangizochi chimapereka mawonekedwe a 1 ~ 16 E1; 1 ~ 3 10/100M Fast Efaneti mawonekedwe (Efaneti mawonekedwe kusinthanitsa, waya liwiro 100M, thandizo VLAN magawano (zomveka kudzipatula)); 1 * 100base-FX kuwala Efaneti mawonekedwe; 1 Console; 1 mawonekedwe owonjezera a ntchito angagwiritsidwe ntchito ngati chizindikiro cha E1, data ya RS232/RS485/RS422; 1 foni yamalonda ya digito; ntchitoyo ndi yosinthika, imakhala ndi ntchito ya alamu, ntchitoyo ndi yokhazikika komanso yodalirika, kugwiritsa ntchito mphamvu zochepa, digiri yapamwamba yophatikizana.

Chithunzi cha malonda

Mawonekedwe

• Kutengera kudziletsa nokha IC
• Modular wide dynamic Optical detector
• Perekani mawonekedwe a Console (RS232)
• Perekani mawonekedwe awiri a fiber 1 + 1 chitetezo (APS) ntchito
• 3 * FE Efaneti mawonekedwe mlingo ndi 10M/100M, theka/full duplex Auto-Nego
• Kuthandizira kukula kwa phukusi la Ethernet 1916 byte ndi 4 Ethernet port zitha kukhazikitsidwa padera, ndipo bandwidth ya ethernet ikhoza kukhala yoyambira pa angapo a 32K.
• 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 2-120Km 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

Chiyankhulo cha data: RS-232, RS-422, RS-485, TTL
Data Mode: NRZ, Manchester, Bi-phase
Mtengo wa data: 110bps-115.200Kbps
Chiyanjanitso Port: RJ45

♦Efaneti mawonekedwe (100/100M)

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