4E1 PDH Fiber Multiplexer JHA-CPE4m

4E1 PDH Fiber Multiplexer JHA-CPE4m

Dulmar

Qalabkani waxa uu bixiyaa 1-4* E1 interface , Telefoonka caadiga ah ee 2 siligga sida silig injineernimo (ikhtiyaar ah).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

Guddiga hore

75 ohm Dhabarka dambe

120 ohm Dhabarka dambe

Astaamaha

• Iyada oo ku saleysan is-copyright IC
• Modular wide dynamic optical detector
• Isticmaala heerka caadiga ah ee 2 taleefanka siliga (gacanta aan taleefoonka ahayn) ee loo dejiyay sidii injineernimo silig-line hotline (ikhtiyaar)
• E1 interface u hoggaansamaan G.703, qabataa soo kabashada saacad digital iyo technology quful weji siman
• Marka signalka indhaha uu lumo, waxay ogaan kartaa in qalabka fog uu damay ama fiber-ka uu go'ay, oo ay ku muujinayso digniinta LED
• Qalabka maxalliga ahi wuxuu arki karaa qalabka fog ee xaaladda shaqada
• Bixi amar interface-ka fog Loop Back, dayactirka khadka fudud
• Fogaanta gudbinta ayaa ah ilaa 2-120Km iyada oo aan la joojin
• AC 220V, DC-48V, DC+24V waxay noqon kartaa ikhtiyaar
• Korontada DC-48V/DC+24V oo si toos ah u shaqaynaysa ogaanshaha polarity, marka la rakibo iyada oo aan la kala saarin togan iyo taban

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 uu qabo borotokoolka G.742 iyo G.823

Attenuation la oggol yahay: 0 ~ 6dBm

♦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

75 ohm 4*E1 PDH

120 ohm 4*E1 PDH