Place of Origin: | China |
Brand Name: | LOOTOM |
Certification: | CE,ROHS |
Model Number: | TRR7800L |
Minimum Order Quantity: | 1pcs |
---|---|
Price: | negotiation |
Packaging Details: | carton |
Delivery Time: | 5-10 days |
Payment Terms: | L/C,T/T,PAYPAL |
Supply Ability: | 50 Piece/Pieces per Month |
Wavelength: | 1200~1600nm | Bandwidth: | 5~200MHz |
---|---|---|---|
Input Power: | +2~-27dBm | Output Port: | 1-4 |
Output Level: | ≥80dBuV | ||
High Light: | rf over glass,rfog network |
TRR7800L Ultrelow Power Return Optical Receiver 4 Radio Frequency Over Glass Supporting 32 Paths Optical Shunt
Overview
TRR7800L’ sensitivity is as high as 27 dBm, it can meet the needs of different optical link design.The front panel LCD clearly indicates the working state of the receiver and various parameters,and it can be operated and monitored easily. At the same time , it can provide SNMP network management interface, and fully follows the national NM standard, the SCTE HMS NM standards and IEC NM standards.
Dynamic noise isolating switch can improve the noise of traditional HFC network back channel fundamentally, solving the problem of bi-direction HFC network convergence noise effectively and significantly improving the noise characteristics of delivery business front-end equipment’ back port.
Return optical receiver TRR7800L as an important access devices of bi-directional HFC network, in the front room or points converts return optical signal to RF signal.Internal four independent components for receiving four independent, modular and can be used as a routine reverse optical receiver or ultra-low power RF PON receiver used. If RF PON system was used at the same time, it can receive 128 return optical signal of Lootom ‘ optical node or it can service for 128 RFoG ONU - MN 100.
Features
Diagram
Technical parameters
No |
Item |
Unit |
Parameters |
Remark |
1 |
Input optical wave length range |
nm |
1200~1600 |
|
2 |
Working bandwidth |
MHz |
5~200 |
|
3 |
Input optical power |
dBm |
+2~-27 |
Switch between Normal and RFoG mode |
4 |
Optical connector |
|
SC/APC |
|
5 |
Flatness |
dB |
±0.75 |
|
6 |
Out level adjusting range |
dB |
0~30(1dB) |
|
7 |
Out level |
dBuV |
≥80 |
(15% OMI,-10 dBm link loss) |
8 |
Impendance |
Ω |
75 |
|
9 |
Reflecting loss |
dB |
≥16 |
|
10 |
Out level test port |
dB |
-20±1 |
|
11 |
Dynamic range(NPR≥30dB) |
dB |
≥10@-20dBm |
Receive optical power (dBm) |
12 |
Power consumption |
W |
10 |
|
13 |
Power supply |
V |
AC 50Hz 220V |
|
14 |
Temperature range |
℃ |
-20~+60 |
|
15 |
Dimension |
mm |
485×43×300 |
(standard 19inches 1Urack) |
16 |
Weight |
kg |
4.2 |
|
Contact Person: Miss. YOYO
Tel: 1871153246
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