[asterisk-users] Setting QOS settings in asterisk and/or CentOS?

[BerkHolz, Steven]

How would I go about setting the TOS bit to "RTP IP TOS Byte:  18 (hex)"
for SIP and IAX traffic at the asterisk server?
 
Also, 
Do you have a quick reference on how to configure a Cisco switch to
prioritize SIP traffic?
I check in various Cisco docs, and there are so many references, and
none of them seem to relate directly to using the TOS bit for QOS.
 
I am looking into using the TOS bit because that is the only method that
my SIP devices use. (Citel Handset Gateway)
 
ref:
QOS settings from Citel Handset Gateway:
Handset Gateway - QoS Configuration

IP Type of Service 
RTP IP TOS Byte:  18 (hex) 

Silence Suppression 
Mute Mode: On, UDP keep-alive every 10 seconds
G.711 Voice Activity Detection: Off

Codec Preferences 
G.711u: 1 (Highest priority) 
G.711a: 2
 
 

Thank You,

Steven BerkHolz
- MCSA - MCSE -
Manager of Information Systems
TESCO Group Companies
Fax. 248-836-5101
www.TESCOGroup.com

Board member of
www.glimasoutheast.org

 
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