Decoder Closed Captioning Support; Port Requirements - VBrick ETHERNETV V4.4.3 Admin Manual

Table 5. Supported Operating Systems and Browsers – Macintosh and Linux
Operating System
Mac OS X 10.3 (Panther)
Mac OS X 10.4 (Tiger)
Mac OS X 10.5 (Leopard)
Linux Red Hat 9.0
Linux Fedora Core 9.1
† Use version shown or higher.

Decoder Closed Captioning Support

The Portal Server supports live streams with closed captioning. It also supports closed
captioning for MPEG-4 stored content as long as the content is recorded with closed
captioning and stored on a VOD-W server. Closed captioning is not supported for NXG
MPEG-4 stored content. The following table shows closed captioning support for VBrick
decoders/IPRs, cross-referenced by live and stored content.
Table 6. Decoder Closed Captioning Support
MPEG-4 Decoder Yes
MPEG-2 Decoder Yes
Digital IP Receiver
(STB)
WM-IP Receiver

Port Requirements

The drawing below, and the table that follows, show the required port configuration for
various Portal Server devices. All ports in the drawing are TCP except as noted.
ETV Portal Server Admin Guide
Browser †
Safari 3.1.1, Firefox 2.0
Safari 3.1.1, Firefox 2.0
Safari 3.1.1, Firefox 2.0
Firefox 2.0
Firefox 2.0
Live Content
VOD-W VOD-WM NXG
Yes
Yes
Yes Yes
No N/A
Stored Content
N/A No
N/A Yes
N/A MPEG-1/2
(no MPEG-4)
No N/A
Introduction
VOD-D
MPEG-4 only
N/A
MPEG-4 only
N/A
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