Polycom 6000 Uživatelský manuál stáhnout pdf (Strana 21)

Networks

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Specifying Quality of Service

Set the Quality of Service options for the way your network handles IP packets

during video calls.

To specify Quality of Service:

1. Go to System > Admin Settings > Network > IP > Quality of Service.

2. Configure these settings on the Quality of Service screen:

Points to note about SIP:

The SIP protocol has been widely adapted for voice over IP communications and

basic video conferencing; however, many of the advanced video conferencing

capabilities are not yet standardized. Many capabilities also depend on the SIP

server.

Setting Description

Type of Service Specifies your service type and lets you choose how to set the

priority of IP packets sent to the system for video, audio, and

far-end camera control:

• IP Precedence — Represents the priority of IP packets

sent to the system. The value can be between 0 and 5. If

this setting is selected, enter the value in the Type of

Service Value field.

• DiffServ — Represents a priority level between 0 and 63. If

this setting is selected, enter the value in the Type of

Service Value field.

Type of Service

Value

Specifies the IP Precedence or Diffserv value for Video, Audio,

and Control.

• Audio—audio RTP traffic and associated RTCP traffic

• Video—video RTP traffic and associated RTCP traffic

• Control—traffic on any of the following channels:

— H.323—H.225.0 Call Signaling, H.225.0 RAS, H.245,

Far End Camera Control

— SIP—SIP Signaling, Far End Camera Control, Binary

Floor Control Protocol (BFCP)

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Polycom 6000 Uživatelský manuál Strana 21