Qalabka OEM/ODM Pdh Modem - 8E1+LCD Muqaal +SNMP JHA-C2P-E8bF4R2 PDH Fiber Multiplexer - JHA

8E1+LCD Muqaal +SNMP JHA-C2P-E8bF4R2

PDH Fiber Multiplexer

Dulmar

Qalabkani wuxuu leeyahay kantaroolka kontoroolka, wuxuu bixiyaa 1 + 1 fiber-ka-celinta ilaalinta, dhibicda tilmaamayaasha gudbinta indhaha, bandhig LCD, oo ku saabsan aasaaska horumarinta shirkaddayada gudbinta indhaha ee PDH, isticmaal VLSI gaar ah iyo SNMP NMS.

Qalabku wuxuu bixiyaa 1-8 * E1 interface, 1-4 * 10 / 100M Ethernet interface (xawaaraha fiilada 100M) iyo 2 interface ballaarinta. 4Channel Ethernet interface waa bedel interface, taageeri kara VLAN. 2 interface ballaarinta waxaa loo isticmaali karaa sida kanaalka gudbinta ee RS232/RS485/RS422 xogta asynchronous. Aad bay u dabacsan tahay. Waxay leedahay shaqada digniinta. Shaqadu waa mid la isku halleyn karo, xasilloon, iyo isticmaalka tamarta hooseeya, isdhexgalka sare, cabbir yar

Sawirka Alaabta

Astaamaha

• Waxay bixisaa 8 E1 gudbin hufan;
• Iyada oo leh char 16*2 LCD bandhigay iyo wakiilka SNMP gudaha
• Bixi isku xirka maaraynta Console (RS232)
• Bixi laba interface fiber 1 + 1 ilaalinta (APS) function, iyo ALS (Automatic Laser Shutdown / Yaraynta)
• Taageerada cabbirka xirmada Ethernet 1916 byte iyo 4 dekedda Ethernet si gaar ah ayaa loo dejin karaa, iyo bandwidth ethernet waxay saldhig u noqon kartaa dhowr 32K
• Adeegsada heerka caadiga ah ee 2 taleefanka siliga ah (qabtalada aan taleefoonka ahayn) ee loo dejiyay sidii injineernimo silig-line hotline (ikhtiyaar)
• Bixi laba interneedka fiber-ka, mid sidii sayid ahaan, kan kalena addoon ahaan, cayminaya gudbinta adeeg aan kala go' lahayn
• Heerka dekedda indhaha waa 155Mbps, baaxadda gudbinta waxay gaari kartaa 25KM, 40KM, 60KM, 80KM ama 120KM;
• E1 interface code waa HDB3, E1 sifo gariirku waafaqsan ITU-T G.703, G.823 iyo G.742;
• Dekedda Ethernet waxay taageertaa laba-duplex buuxa / kala badh, 10 / 100M auto-Nego;
• Dekadda Ethernet waxay taageertaa shaqada VLAN waxayna leedahay qaabka naqshadeynta 4 ee xulashada isticmaalaha;
• Leh shaqa qaylo dhaan dhamaystiran oo la socon karta heerka qalabka fog;
• Waxay taageertaa laba dib-u-celinta Fiber Loop, iyo Afar E1 qaab-dambe, oo u maareeyo aaladda si habboon;
• alaarmiga weyn ee la habeyn karo isticmaale iyo alaarmiga yar, ku soo bandhiga LCD iyo qaylo dhaanta codka marka la hadlayo;
• AC 220V, DC-48V, DC+24V waxay noqon kartaa ikhtiyaar
• DC-48V/DC+24V shaqada ogaanshaha polarity sahayda korontada, Polarity-free

Halbeegyada

♦Fiber

Hababka badan ee Fiber

50/125um, 62.5/125um,

Fogaanta gudbinta ugu badan: 5Km @ 62.5 / 125um hal qaab fiber, attenuation (3dbm/km)

Dhererka Hirarka: 820nm

Awood gudbinta: -12dBm (min) ~-9dBm (Max)

Dareenka qaataha: -28dBm (min)

Miisaaniyadda isku xirka: 16dBm

Hal-hab Fiber

8/125um, 9/125um

Masaafada ugu badan ee gudbinta: 40Km

Fogaanta gudbinta: 40Km @ 9/125um hal qaab fiber, hoos u dhac (0.35dbm/km)

Dhererka Hirarka: 1310nm

Awood gudbinta: -9dBm (min) ~ -8dBm (Max)

Dareenka qaataha: -27dBm (min)

Miisaaniyadda isku xirka: 18dBm

♦E1 Interface

Interface Standard: u hoggaansan borotokoolka G.703;
Heerka Interface: 2048Kbps± 50ppm;
Koodhka Interface: HDB3;

E1 Impedance: 75Ω (dheelitir la'aan), 120Ω (dheelitir);

Dulqaadka Jitter: Sida waafaqsan nidaamka G.742 iyo G.823

Attenuation la oggol yahay: 0 ~ 6dBm

♦Isku xirka Ethernet (10/100M)

Heerka is dhex galka: 10/100 Mbps, wada xaajood toos ah oo kala badh/buuxa

Heerka Interface: Waafaqsan IEEE 802.3, IEEE 802.1Q (VLAN)

Awoodda Cinwaanka MAC: 4096

Xidhiidhiyaha: RJ45, taageer Auto-MDIX

♦Deegaanka shaqada

Heerkulka shaqada: -10°C ~ 50°C

Qoyaanka shaqaynta: 5% ~ 95 % (aan uumi lahayn)

Heerkulka kaydinta: -40°C ~ 80°C

Qoyaanka Kaydinta: 5% ~ 95 % (aan uumi lahayn)

Tilmaamaha

Codsiga