Cisco DNCS System Release 2.7 3.7 4.2 用户指南
Chapter 1 Logo Overview
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Service Logos
Service logos, such as the HBO logo, are used to enhance a content provider's
identity. The DBDS environment supports the following two types of logos:
Predefined logos in the range 1 through 255 built into the set-top.
MSO defined service logos are in the range 256 through 32767.