The FTBx-5245/5255 **optical spectrum analyzers **family offers the most comprehensive set of OSNR measurement methods in the industry, from the IEC 61280-2-9 method for 10G signals, all the way up to IEC 61282-12 method for coherent signals, as well as in-service approaches for 100G+ signals on live networks.SPI being the Authorized distributor of premium manufacturer **EXFO** offers Optical **Spectrum Analyzers** in India at Affordable prices. More details please follow-

**Company:** SPI ENGINEERS PVT. LTD

**Address** : 506 & 701, SIDDHARTH BUILDING, 96, NEHRU PLACE, NEW DELHI – 110019 (INDIA)

**TEL** : +91-11-26211351, 26473479, 26427188, 41808521, 46561765

**FAX** : +91-11-26211352

**E-mail** : marketing@spiengineers.com