2

21737-0386, Rev. B

06-12-2003

OC-3/STM-1 LC Single Mode Transceiver: DTR-156-SM-LC/LS-CWDM

All parameters guaranteed only at typical data rate

Parameter

Symbol

Minimum

Typical

Maximum

Units

B

-

156

-

Mb/s

Average Optical Output Power

(coupled into single mode fiber),

50% duty cycle

HP

- 3.0

- 1.0

+ 2.0

dBm

L0

- 5.0

- 3.0

0

Extinction Ratio

10

-

-

dB

Center Wavelength

1470

1464

1470

1477.5

nm

1490

1484

1490

1497.5

1510

1504

1510

1517.5

1530

1524

1530

1537.5

1550

1544

1550

1557.5

1570

1564

1570

1577.5

1590

1584

1590

1597.5

1610

1604

1610

1617.5

Spectral Width (-20dB)

--

1

nm

Side Mode Suppression Ratio

SMSR

30

-

-

dB

Optical Rise and Fall Time (10% to 90%)

-1

2

ns

Optical Output Eye

Compliant with Bellcore TR-NWT-000253 and ITU-T Recommendation G.957

All parameters guaranteed only at typical data rate

Parameter

Symbol

Minimum

Typical

Maximum

Units

B

-

156

-

Mb/s

- 34.0

- 37.0

-

dBm

- 7.0

0

-

dBm

Signal Detect

Thresholds

Increasing Light Input

-

-

- 34.0

dBm

Decreasing Light Input

- 45.0

-

-

Signal Detect Hysteresis

-

1.0

-

-

dB

Signal Detect Timing

Delay

Increasing Light Input

-

-

100

µs

Decreasing Light Input

-

-

100

Wavelength of Operation

λ

1100

-

1620

nm

Optical Communication Products, Inc.

DATE OF MANUFACTURE:

MANUFACTURED IN THE USA

This product complies with

21 CFR 1040.10 and 1040.11

Meets Class I Laser Safety Requirements

Laser Safety: All transceivers are Class I Laser products per

FDA/CDRH and IEC-825 standards. They must be operated

under specified operating conditions.