System information

© 2006 Cisco Systems, Inc. All rights reserved. Cisco Confidential Presentation_ID Kirkpatrick 092509
74
Prisma S-QAM Full Spectrum Tx
Overview
 The SQAM-FS is a series of full spectrum (low analog high QAM)
transmitters designed for medium reach (40km) DWDM point to
multipoint applications feeding multiple nodes with a single fiber
Features
 The new SQ-FS TX is a low chirp laser built and tuned for 30 analog +
QAMs. CMAP COMPLIANT!
 Optical Output Power: 10 dBm
 Wavelength mapped to minimize noise penalty from optical beating
(four wave mixing)
 Standard based ITU channel’s, ITU 20,21,23,27,28,30,34,35 (Note:
wavelength plan extended to 16 lasers)
Uses LGX-DWDM-MXDX #4040589 and CASSETTE #4040816
 Small C0
2
footprint: Low power consumption, 7.5 watts per Tx
Product Application
 In broadcast networks transporting analog and QAM to node
 1310 replacement for fiber starved areas – 1 fiber per 8 nodes
 For HE to HUB O/E transport of QAM channels
SQAM-FS