Product Description ? Features: 1. Single fiber Bi-directional operation, 1X9 pin package and plastic package 2. +5V/+3. 3V signal power supply, PECL interface logic level 3. Intergrated WDM filter, Isolation >35dB and Cross talk >45dB 4. Class I laser product complies with IEC 60825-1 5. Complies with Telcordia GR-468-CORE Application 1. SONET/SDH 2. ATM 3. Ethernet 4. CCTV More Product Features ? Trademark: Staropto Standard: ISO9001:2000 Company: Shenzhen Staropto Technology Co., Ltd.