Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking

HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.

Email:info@daytai.com WeChat:+86-180 7288 6827 Tel:+86-571-8735 7727 Web Site:www.daytai.com
Welcome,Local Time:
Product Categorise
xPON GPON 10G PON Products
Optical Passive Products
EOC Products Series

DAYTAI-HANGZHOU-CHINA

Tel:

+86-571-8735 7725-Español

+86-571-8735 7726-English

+86-571-8735 7727-English

+86-571-8735 7728-English

Fax : +86-571-8735 7798

Mr.Amani

Skype:daytai-amani

Mobile:+86-137 7755 3827

WeChat:+86-180 7288 6827

E-mail:info@daytai.com

Web Site:WWW.DAYTAI.COM

1490/1550nm 120km 1.25G SFP Optical Transceivers
1490/1550nm 120km 1.25G SFP Optical Transceivers
1490/1550nm 120km 1.25G SFP Optical Transceivers

1490/1550nm 120km 1.25G SFP Optical Transceivers (DT-SFP-1490/

1550-1.25G-120KM),To Be Used On a Series of Switches, Routers,

Servers, Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G

Model: DT-SFP-1490/1550-1.25G-120KM Brand: DAYTAI
Inquire
Product Description

1490/1550nm 120km 1.25G SFP Optical Transceivers (DT-SFP-1490/1550-1.25G-120KM),To Be Used On a Series of Switches, Routers,

Servers, Network InterfaceCard Etc,Package:SFP,Data Rate:1.25G,Wavelength:   1490/1550nm,Reach:120km,TX:DFB,RX:APD,TX 

Power:0~5dBm,RX Sensitivity:-31dBm,,Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,Dell,Dell Force10,

Huawei...Etc is Optional.


Features

⊙Compatible with RoHS

⊙+3.3V single power supply

⊙Hot-pluggable SFP footprint

⊙Metal enclosure, for lower EMI

⊙ Operating case temperature:

Standard : 0 to +70°C

Industrial : -40 to +85°C

⊙Up to 120km for SMF transmission

⊙Up to 1.25Gbps bi-directional data links

⊙Compliant with SFP MSA and SFF-8472 with single LC receptacle

⊙Digital Diagnostic Monitoring: Internal Calibration or External Calibration

⊙1490nm DFB laser and PIN photo detector for DT-SFP-1490/1550-1.25G-120KM

⊙1550nm DFB laser and PIN photo detector for DT-SFP-1550/1490-1.25G-120KM

Specification

Optical transmitter Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Launched Power (avg.)

Pout

0


5

dBm


Center Wavelength

λc

1470

1490

1510

nm

DT-SFP-1490/1550-1.25G-120KM

1530

1550

1570

nm

DT-SFP-1550/1490-1.25G-120KM

Side Mode Suppression Ratio

SMSR

30



B


Extinction Ratio

ER

9



B


Spectrum Bandwidth(-20dB)

σ



1

nm


Jitter P-P

J



0.1

UI

1

Relative Intensity Noise

RIN

90

100

1 10

ohm


Optical Tx Output disable

Pdis



-45

dBm


Output Eye Diagram

Complies with IEEE802.3z eye masks when filtered

Optical receiver Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Receiver Sensitivity

S



-31

dBm

2

Wavelength Range

λc

1530

1550

1570

nm

DT-SFP-1490/1550-1.25G-80KM

1470

1490

1510

nm

DT-SFP-1550/1490-1.25G-80KM

Optical Power Input Overload

Pin-max

-10



dBm


LOS

Optical De-assert

Pd



-32

dBm

3

Optical Assert

Pa

-40




LOS hysteresis


0.5

2

6

B



Product Inquiry
验证码
ins youtube facebook Google linkedin twitter
daytai一amani
+86-571-8735 7727
wechat

weChat:

+86-180 7288 6827