Overview; About This Manual; Product Description; Features - Prevail-Catv WT-1550-EM20 Series Operating Manual

1. Overview

1.1 About This Manual

This instruction manual is guide to install and operate the (1RU) WT-1550-EM20 series 1550nm external
modulated optical transmitter. Please read the entire manual before beginning installation.
This manual applies to WT-1550-EM20 series external modulated optical transmitter.

1.2 Product Description

WT-1550-EM20 series optical transmitter adopt top-international brand external modulated laser and
external modulator, Prevail patent pre-distortion circuit and SBS control circuit. Overall indexes reach to
well-known brand types level, and price is inexpensive.We have sold thousands of products over the
years.The products save plenty of costs for operator's network construction and get many users' good
reputation.

1.3 Features

◆ This 1550nm optical transmitter can be used in long-distance transmission.
◆ Double microwave source SBS control, +13～+19dBm adjustable, 0.5dB step.
◆ Adopt the DFB laser and LiNbO3 external modulator.
◆ support Ethernet transponder
◆ support WEB and SNMP network management.
◆ Hot backup dual power modules

1.4 Block Diagram

1.5 Product Applications

• High-performance long-distance transmission
• High-power distribution network
• Redundancy loop architecture
• FTTx network
• RFOG application
• DWDM network
Rev1.1 190510 www.prevail-catv.com
No. 27-1, Youyi Road, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province.
Manual of Prevail
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