Shenzhen YGY Tempered Glass Co.,Ltd.

Shenzhen YGY Tempered Glass Co.,Ltd.

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TRR7800L Ultrelow Power Return Optical Receiver 4 Radio Frequency Over Glass Supporting 32 Paths Optical Shunt

TRR7800L Ultrelow Power Return Optical Receiver 4 Radio Frequency Over Glass Supporting 32 Paths Optical Shunt

TRR7800L Ultrelow Power Return Optical Receiver 4 Radio Frequency Over Glass Supporting 32 Paths Optical Shunt

Product Details:

Place of Origin: China
Brand Name: LOOTOM
Certification: CE,ROHS
Model Number: TRR7800L

Payment & Shipping Terms:

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
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Detailed Product Description
Wavelength: 1200~1600nm Bandwidth: 5~200MHz
Input Power: +2~-27dBm Output Port: 1-4
Output Level: ≥80dBuV

 

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

  •  It is fully compatible with the standard BPON EPON and GPON system
  •  It is fully compatible with the Lootom’ s RF PON optical node, MN100 burst-mode reverse emission 
  • components
  •  supporting up to 32 paths optical shunt design
  •  compact 19-inch standard 1 u rack(4 perfect independent receivers)
  •  Every RF out port has a corresponding RF detection port
  •  Perfect LCD panel visual management and international standard network interface
  •  Excellent machine cooling design ensures the long-term reliability of the equipment
  •  Dynamic noise isolating switch (DNIS) is optional. Shutting-off degree is more than 50 db

 

 

Diagram

TRR7800L Ultrelow Power Return Optical Receiver 4 Radio Frequency Over Glass Supporting 32 Paths Optical Shunt

 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

 

 

 

 

 

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