TX-1310/RX-1550 nm Single-mode Bi-directional (Single-Fiber)Transceiver

2

×5 SC Simplex Connector, 3.3 V (17dB Margin)

155 Mbps ATM/SONET OC-3/SDH STM-1

Headquarters :

No. 669, Sec. 4 Chung Hsing Road

Chudung, HsinChu, Taiwan 310, ROC

Tel: +886-3-582-8270

Fax: +886-3-582-8416

Revision : 4.5

5/10

Date : 2003/02/17

http:// www.ritekom.com

Typical BER Performance of Receiver versus Input Optical Power Level

1.E-12

1.E-11

1.E-10

1.E-09

1.E-08

1.E-07

1.E-06

1.E-05

1.E-04

-2.5

-2

-1.5

-1

-0.5

0

0.5

Relative Input Optical Power (dB)

The figure shows the relationship between typical trade-off of BER and Relative Input Optical Power. Besides the

required BER =1

other Bit-Error-Rate conditions. The Relative Input Optical Power in dB is referenced to the actual sensitivity of the

device. For BER conditions better than 1

Eye Diagram

Transmitter

Receiver

Signal pattern: PRBS 23

Signal pattern: PRBS 23

Input Power:

−32 dBm