User's Manual 166 Document #: LTRT-10632
Mediant 800B Gateway & E-SBC
♦ 'Fax Relay Rx/Tx Timeout'
3. Click Apply, and then save your settings to flash memory.
12.9 Configuring Quality of Service
This section describes how to configure Layer-2 and Layer-3 Quality of Service (QoS).
12.9.1 Configuring Class-of-Service QoS
The QoS Settings page lets you configure Layer-3 Class-of-Service Quality of Service
(QoS). This configures Differentiated Services (DiffServ) values for each CoS. DiffServ is
an architecture providing different types or levels of service for IP traffic. DiffServ
(according to RFC 2474), prioritizes certain traffic types based on priority, accomplishing a
higher-level QoS at the expense of other traffic types. By prioritizing packets, DiffServ
routers can minimize transmission delays for time-sensitive packets such as VoIP packets.
You can assign DiffServ to the following class of services (CoS):
Media Premium: RTP packets sent to the LAN
Control Premium: Control protocol (SIP) packets sent to the LAN
Gold: HTTP streaming packets sent to the LAN
Bronze: OAMP packets sent to the LAN
The mapping of an application to its CoS and traffic type is shown in the table below:
Table 12-16: Traffic/Network Types and Priority
Application Traffic / Network Types Class-of-Service (Priority)
Debugging interface
Management Bronze
Telnet
Management Bronze
Web server (HTTP)
Management Bronze
SNMP GET/SET
Management Bronze
Web server (HTTPS)
Management Bronze
RTP traffic
Media Media Premium
RTCP traffic
Media Media Premium
T.38 traffic
Media Media Premium
To Next Page
Loading...
Need help?
General
