IPX-100 system installation & configuration
Page-44
TELECOMMUNICATIONS
3-6
TOS/COS
At this page to set the basic operating parameters of packet traffic when the system transmits
packets as below
:
ToS for SIP packets
Set the ToS setting value of the SIP packet (default is cs3).
ToS for RTP audio packets
Set the ToS setting of the voice packet (default is ef).
ToS for RTP video packets
Set the ToS setting of the image packet (default is af41).
ToS for RTP text packets
Set the ToS setting of the text message packet (default is af41).
ef
、
cs0~7
、
af11~41 The Codepoint name indicates the DSCP
value of 6 bits. For the priority level,
please refer to Appendix 6. The higher the
value, the higher the priority.
CoS for SIP packets
Set the 802.1p level of the SIP packet (default is 3).
CoS for RTP audio packets
Set the 802.1p level of the voice packet (default is 5).
CoS for RTP video packets
Set the 802.1p level of the image packet (default is 4).
CoS for RTP text packets
Set the 802.1p level of the text message packet (default is 3).
0~7
Since 802.1p uses 3 bits to represent the VLAN header,
the level is 7 levels, 0 is the lowest, and 7 is the highest.
3-7
Auth & SIP Packet
At this page to set the basic operating parameters used by the PBX core to process SIP packets
and verification as below
:
Always Reject Un-authenticate Peer
Whether to reject all unverified INVITE or
REGISTER requests until they are verified.
No
Always allow.
Yes Always reject (system default).
This is a way to effectively prevent hackers
from scanning attacks. Please note that if
there is no other way to help prevent
hacker scanning attacks, please do not turn
off this feature.