EPON PX20 SFP OLT Transceiver 1310T/1490R class C+ EPON OLT optical transceiver

Optical Transmitter Power

Po

2

7

dBm

1

Optical Transmitter Power off

Poff

-40

dBm

Output Center Wavelength

λ

1480

-

1500

nm

Output Spectrum Width

Δλ

-

-

1.0

nm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Extinction Ratio

ER

9

-

-

dB

Optical Rise Time

260

ps

Optical Fall Time

260

ps

Optical Eye Diagram

Compliant with IEEE Std 802.3ah^TM-2004

Tolerence to Tx Back Reflection

-15

dB

Data Rate

-

-

1.25

-

Gb/s

Single Ended Data Input Voltage Swing

VPP

200

-

1200

mV

Differential Input Impedance

ZIN

80

100

120

ohm

Tx_fault Output Voltage- High

VOH

2.4

-

-

V

Tx_fault Output Voltage- Low

VOL

-

-

0.4

V

Tx_Dis Input Voltage- High

VIH

2.0

-

-

V

Tx_Dis Input Voltage- Low

VIL

-

-

0.8

V

0

1

Identifier

03

SFP

1

1

Ext. Identifier

04

2

1

Connector

01

SC

3-10

8

Transceiver

00 00 00 80 00 00 00 00

BASE-PX

11

1

Encoding

01

8B10B encoding code

12

1

BR, Nominal

0C

1.2 Gbps

13

1

Reserved

00

Reserved

14

1

Length (9um)-km

14

20(km)

15

1

Length (9um)

C8

200(100m)

16

1

Length (50um)

00

Not Support

17

1

Length (62.5um)

00

Not Support

18

1

Length (Copper)

00

Not Support

19

1

Reserved

00

Reserved

20-35

16

Vendor name

4D 6152 53

“MaRS”

36

1

Reserved

00

Reserved

37-39

3

Vendor OUI

00 00 00

OUI

40-55

16

Vendor PN

4D 54 4D 2D 4C 42 34 35 31 43 50

“MTM-LB4551CP”

56-59

4

Vendor Rev

31 20 20 20

Revision

60-61

2

Wavelength

05 D2

1490nm Laser Wavelength

62

1

Reserved

00

Reserved

63

1

CC_BASE

xx

Check sum of byte 0-62