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Overview:
HS-OPT102 8E1 series optical transmission equipment is a series of multi-path optical and electrical transmission equipment manufactured by Hansun with the super-large scale integrated circuit as its core. It supports multiple E1 interfaces, it is suitable for small-capacity switch networking, user loop line network, mobile communications (base station), private network, DDN, etc. The advanced dual-light-beam switching and restoration mechanism enable the series to achieve 1+1 service protection.
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Typical applications:
main features:
(1)providing 8 E1/G.703 interface(120 BG telephone channel)
(2)local device monitor remote device(2 row LEDs,upper indicate local status,lower indicate remote status)
(3)Provide function of four E1 remote loop, fiber local loop, and one interface of phone.
(4)Power supply option: AC220V, DC-48V,DC+24V.
(5)transmission distance:2-120Km
(6)two fiber bidirection and single fiber bidirection(optional). (7)match telecom operation requirement,MTBF above 70,000 hours.
(8)high reliability, providing installation type of 19 inch rack, desktop, hanging, and card. the rack support both DV and AC power supply.
(9)providing SNMP function.
(10)Two types:Standalone, desktop, 19inch;Card,usually be inserted in our 19 inch rack 19 inch.
optical interface parameter:
Optical wavelength：850/1310nm for multi-mode fiber, 1310/1550nm for single-mode fiber.
Optical interface：SC/FC
Transceiver module：>-6dBm
Optical receiver sensitivity：<-36（BER<10 ）
Receive range：>-30dB
Transmission distance：multi-mode 2 Km, single-mode 40 Km, single-mode 80 Km,single-mode 120 Km
Jitter tolerance：according with G.742 and G.823.
E1 interface parameter:
Code：HDB3
Interface Rate：2.048Mbp/s±50ppm
Interface standard：ITU-T G .703
interface Impedance：75Ω(unbalance) or 120Ω(balance).
interface character：support rack (19 inch, 6u high) up to 24 directions. |
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