Specifications

Matrix SETU ATA211 System Manual 65
Advanced
1. If the SETU ATA211 is connected in VLAN network, configure the VLAN/CoS.
This parameter enables the SETU ATA211 to add VLAN header to the packets generated by it. The VLAN
header consists of the VLAN ID (12-bit) and Class of Service (CoS, 3-bit) for prioritization of traffic
6
.
• Select the VLAN/CoS check box to enable VLAN ID tagging on all packets generated by the system.
Default: Disabled.
• Enter the VLAN ID that you have assigned to the VLAN in which the SETU ATA211 is connected. The
valid range for this is 0-4094. Default: 0001.
• For SIP CoS, define the CoS (priority) bits which will be added in all SIP packets. The range of CoS bits
is from 0 to 7. Default: 3
• For RTP CoS, define the CoS (priority) bits which will be added in all RTP packets. The range of CoS
bits is from 0 to 7. Default: 6.
2. SETU ATA211 will send all SIP messages using SIP QoS setting, enter the SIP DiffServe/ ToS as per
your requirement.Valid range is from 00-63, Default: 26
6. The IEEE 802.1P standard allows Layer2 switches to prioritize the traffic, thus providing Quality of Service (QoS), i.e. better handling
of data that pass over a network, thereby resulting in greater reliability and quality. Quality of Service (QoS) on Layer2 is referred to as
Class of Service (CoS) which is defined by IEEE 802.1P.