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RealPresence Mobile, Version 3.1 for Apple iOS Release Notes

Polycom, Inc. 31

Algorithms

The following table lists the algorithms supported in this version of the RealPresence Mobile application.

Inbound and Outbound Ports

The following table lists the inbound and outbound ports supported in this version of the RealPresence

Mobile application.

Resolution and Frame Rate Source

Up to 480x270, 15 fps People video sent from camera

Up to 480x352, 30 fps People video received from far end

Up to 720 p, 7.5 fps Content received from far end

Up to XGA, 3 fps Content showing from the tablet

Note on video capability

Actual transmitted video resolution is determined by several factors, such as camera capability,

computer performance, network conditions, the far-end system’s capabilities, and whether content is

being received.

HD/720p fps is the maximum video receiving capability. The actual resolution is based on the

negotiation with the far end.

Algorithm Type Description

Audio G.722.1 Annex C

G.7 11u

G.7 11a

Siren LPR

Acoustic Echo Cancellation (AEC)

Automatic Gain Control (AGC)

Scalable Audio Coding (SAC)

Video Polycom Lost Packet Recovery™ (LPR™)

H.264 SVC

H.264 AVC

H.264 high profile

H.263 and H.263+ (for content only)

Encryption AES-128 media encryption

TLS for SIP calls

Availability of AES and TLS Encryption

AES encryption is available only when you are registered to a provisioning server.

TLS encryption is available only when you are registered to a provisioning server.

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Apple iPhone 3.1 Bedienungsanleitung Seite 25