Высокое качество 80 км PON урв ретранслятор onu

PON technology has been applied more and more widely in the domains of private network communication such as electric power, coal mining, broadcast and television, and army. As we know, the transmission distance in a PON system is restricted within 20km scope. Owing to the restriction of OLT transmission distance, the quantity of ONU devices has to be reduced in order to lengthen the transmission distance, which results in great waste of OLT interfaces and optical fiber resources occupied by OLT. Furthermore, the optical power is often small but the transmission distance typically exceeds 20km in these applications, in particular, the optical fiber resources may very possibly become inadequate at the entrances of optical fiber to communities or key clients.

BAUDCOM’s GPON&EPON OEO repeater amplifier is an optical transmission equipment which magnify and reshape signals during optical transmission process. The EPON/GPON repeater amplifier can provide 3R (i.e. re-amplification, reshaping and retiming) regeneration to signals during optical transmission, amplify weak input of optical signals, complete regeneration of electrical signals, and make transmission distance of PON become longer and support more extended users.The PON OEO fiber repeater/amplifier device can effectively save OLT quantity and lengthen network transmission distance. The OEO fiber repeater equipement have been widely applied for long-distance transmission in various optical communication applications.

Its advantages include in small size of optical signals, being economical and safe, and simple installation etc. Therefore, it can be applied in various optical transmission fields.

PON Features:

ØIn accord with IEEE802.3ah and Chinese communication industrial standard (YD/T 1475-2006);

ØExtend PON system transmission distance from 20km to 60km or even 80km;

ØUplink: supports combination of different types of PON OLT interfaces and different physical connectors;

ØDownlink: supports different types of PON ONUinterfaces (shunt or ONU interface).

ØBe compatible with GPON or EPON system;

ØBe compatible with GPON/EPON OLT and ONU equipment manufactured by different vendors;

Ø1U desktop equipment, small space occupation and low power consumption;

ØSupport kinds network management modes, local management on terminal console; Telnet-based remote logon network management, Web-based and SNMP-based direct GUI management.

ØSupporting GPON/EPON OEO relay function

Ø3R signal regeneration

ØSupporting 1550nm and 1620nm dual wavelength storage with externally connected passive equipment

Product Application

1. Extend Transmission Distance

Note: GPON/EPON system shall support measurement of corresponding physical distance, and PON OEO device can only lengthen the distance on the basis of optical properties.

2. Extension of splitting ratio

Note: GPON/EPON system shall support online of corresponding 256 ONU, and PON OEO can only extend the splitting ratio on the basis of optical properties

3. Parallel application

Note: GPON/EPON system shall support measurement of corresponding physical distance and differential range, and PON OEO device can only lengthen the distance on the basis of optical properties.

   The goods warranty time is THREE years,we will provide best support by TEL,email,remote control or engineers in field. Your any questions will be responsed within 12hours!