GPON Repeater Amplifier | 2 PON OLT Extender
Short Description:GPON Repeater, amplify OLT optical power, extend transsion distance, makes the distance longer and supports more ONU users. Reduce FTTX cost. Baudcom Gpon fiber repeater amplier can be compatible with kinds brands OLT.
BAUDCOM’s GPON Repeater Amplifier is an optical transmission equipment which magnify and reshape signals during optical transmission process. The 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 2 PON OLT extender device can effectively save OLT quantity and extend network transmission distance. The Gpon repeater range extender 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.
Why we need GPON repeater?
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. By using the GPON repeater in PON optical line, the OLT optical power can be amplified again, the transmission can be extended, the ONU quantity can be added in OLT PON port.
BAUDCOM GPON Repeater Extender work with Huawei OLT
- GPON interface: SC/PC optical interface, comply GPON/EPON standards
- RS232 interface(reserved port): RJ-45 format, 11520bps, 8-bit data, 1-bit stop
- Power interface: compatible with -48V and 220VAC two power supply modes
- Optical fiber access: connect to the Internet through GPON/EPON access
- In accord with IEEE802.3ah and Chinese communication industrial standard (YD/T 1475-2006);
- Extend PON system transmission range distance from 20km to 60km;
- Uplink: supports combination of different types of PON OLT interfaces and different physical connectors;
- Downlink: supports different types of PON ONU interfaces(shunt or ONU interface).
- Be compatible with different brand GPON system, for example, Huawei OLT, ZTE OLT, fiberhome, Nokia etc;
- 1U desktop equipment, small space occupation and low power consumption;
- 3R signal regeneration
- Supporting 1550nm and 1620nm dual wavelength storage with externally connected passive equipment.
GPON OEO transmission performance
Uplink: supporting receipt and transmission of 2.488G/s or 1.25G/scontinuous signals.
Downlink: supporting receipt and transmission of 1.25G/sburst-mode signals.
Supporting 60km/1:64 ODN network expansion
Where, OLT—>OEO BOX trunk supports 40km transmission;
OEO BOX—>ONU supports 20km/1:64 ODN power budget. Refer to the below figure for details:
Technical index parameters:
|1||Dimension||155mm x 133mm x 26mm (length x width x height)|
|3||Rated voltage||-48 VDC|
|6||Output optical power of OLT||≥6dBm|
|7||Optical power of ONU||≧+1dBm|
|8||Receiving sensitivity of OLT||≤-28dBm|
|9||Receiving sensitivity of ONU||≤-28dBm|
|10||Burst-mode signal time||≦50ns|
|11||–Fast AGC attenuation||≧10dB|
1. Extend Transmission Distance
Note: GPON 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 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 system shall support measurement of corresponding physical distance and differential range, and PON repeater device can only lengthen the distance on the basis of optical properties.
|BD-2GPON-RE||GPON OEO GPON Repeater Amplifier, two pon ports, 48V/AC 110~220V Power adapter||Request Price|
How to install PON repeater?