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Nortel Networks DCT1900 User Manual

Page 204

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Technical Product Manual - DCT1900

Installation Instructions, Speech Processing Unit (SPU–S) – REX-BRD0017 or ROFNB 157 16/3

10-2

Install-DCT1900/R8/mw

© 2000-2005

Fig. 10–1 SPU–S - REX-BRD0017 or ROFNB 157 16/3

SPU-S Firmware, Board Controller

RYSNB 101 20

LED1

LED4

SPU-DSP Firmware, Board Controller
REX-SW0013 or RYS 105 446