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Agere Systems Inc.

Data Sheet

NetLight 1417G4A and 1417H4A

January 2000

ATM/SONET/SDH Transceivers

Transceiver Processing

When the process plug is placed in the transceiver's optical port, the transceiver and plug can withstand normal

wave soldering and aqueous spray cleaning processes. However, the transceiver is not hermetic, and should not

be subjected to immersion in cleaning solvents. The transceiver case should not be exposed to temperatures in

excess of 125 °C. The transceiver pins can be wave soldered at 250 °C for up to 10 seconds. The process plug

should only be used once. After removing the process plug from the transceiver, it must not be used again as a pro-

cess plug; however, if it has not been contaminated, it can be reused as a dust cover.

Transceiver Optical and Electrical Characteristics

* For 1 x 10

Parameter

Symbol

Min

Typ

Max

Unit

Average Optical Output Power (EOL)

–15.0

–11.0

–8.0

dBm

Optical Wavelength:

STM-1 (4 nm spectral width, maximum)

STM-4 (2.5 nm spectral width, maximum)

1261

1274

—

—

1360

1356

nm

nm

Dynamic Extinction Ratio

EXT

8.2

19

—

dB

Power Supply Current

—90

150

mA

Input Data Voltage:

Low

High

—

—

V

V

Transmit Disable Voltage

—

V

Transmit Enable Voltage

V

Parameter

Symbol

Min

Typ

Max

Unit

Average Sensitivity (STM-1/STM-4)*

—

–35/–31.5

–28

dBm

Maximum Input Power*

–8

–4/–5

—

dBm

Signal-detect Switching Threshold:

Decreasing Light (STM-1/STM-4)

Increasing Light (STM-1/STM-4)

–45

–45

–39/–37

–37/–35

–29.0

–28.5

dBm

dBm

Link Status Hysteresis

HYS

0.5

2

—

dB

Power Supply Current

—

70

100

mA

Output Data Voltage:

Low

High

—

—

V

V

Signal-detect Output Voltage (1417G4A):

Low

High

—

—

—

—

V

V

Signal-detect Output Voltage (1417H4A):

Low

High

0.0

2.4

—

—

0.8

V

V