Qos Settings (Quality Of Service) - Gigaset Maxwell 10 Administration Manual

BLF list IP address (URI) (only for Broadsoft)
Busy Lamp Field (BLF) features allow users to view the state of phone lines that are associated with
specific phone features. Using BLF pickup it is possible to answer an incoming call for all lines at the
Maxwell 10 that the phone is allowed to monitor. Which BLF features are configured for the phone is
defined on the phone system.
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In the BLF list user field enter the IP address (URI) of the server providing the list of devices for
which the phone is able to accept incoming calls.
The function is only available if supported by the phone system.
Saving settings
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Click on Save to save your settings on the Phone Systems screen.

QoS settings (Quality of Service)

On this screen you can optimise the voice quality of your IP telephone.
The voice quality depends on the priority of the voice data in the IP network. Prioritising the VoIP data
packets is done using the QoS protocol DiffServ (Differentiated Services). DiffServ defines a number
of classes for the quality of service and, within these classes, various priority levels for which specific
prioritisation procedures are defined.
You can specify different QoS values for SIP and RTP packets. SIP packets (Session Initiation
Protocol) contain the signalling data, while RTP (Real-time Transport Protocol) is used
for the voice transfer.
Settings Network and Connections
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Enter your chosen QoS values in the
SIP ToS/Diffserv (Range: 0 - 63) and
RTP ToS/Diffserv (Range: 0 - 63) fields.
Value range: 0 - 63.
Common values for VoIP (default setting):
SIP 34 High service class for fast switching of the data flow (Expedited Flow)
RTP 46 Highest service class for fast forwarding of data packets (Expedited Forwarding)
Do not change these values without consulting your network operator first. A higher value
does not necessarily mean a higher priority. The value determines the service class, not the
priority. The prioritisation procedure used in each case meets the requirements of this class
and is not necessarily suitable for transferring voice data.
Detailed information on the Diffserv protocol can be found in RFC 2474 and RFC 3168.
Saving settings
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Click on Save to save your settings on the Quality of Service (QoS) screen.
Quality of Service (QoS)
Network and connectors
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