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<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>Hello,</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>For the Cisco QOS:</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>Based on a Cisco Router all you need is a simple
access-list. </FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>class-map match-any voip-class</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006> <FONT
face=Arial color=#0000ff size=2>match ip rtp 10001 9999</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006> <FONT
face=Arial color=#0000ff size=2>match access-group 150</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>!</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>!</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>policy-map voip-policy</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006> <FONT
face=Arial color=#0000ff size=2>class voip-class</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006> <FONT
face=Arial color=#0000ff size=2>priority xxx (in Kbits)</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>access-list 150 permit udp any any eq
5060</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>access-list 150 permit udp any any eq
4569</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>Voila!</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=783032315-21092006><FONT face=Arial
color=#0000ff size=2>Redouane</FONT></SPAN></DIV><BR>
<DIV class=OutlookMessageHeader lang=fr dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>De :</B> BerkHolz, Steven
[mailto:StevenBerkHolz@TESCOGroup.com] <BR><B>Envoyé :</B> jeudi 21
septembre 2006 15:33<BR><B>À :</B>
asterisk-users@lists.digium.com<BR><B>Objet :</B> [asterisk-users] Setting
QOS settings in asterisk and/or CentOS?<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN class=387502813-21092006>How would I go
about setting the TOS bit to "</SPAN>RTP IP TOS Byte: 18 (hex)<SPAN
class=387502813-21092006>" for SIP and IAX traffic at the asterisk
server?</SPAN></FONT></FONT></DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN
class=387502813-21092006></SPAN></FONT></FONT> </DIV>
<DIV><FONT size=+0><SPAN class=387502813-21092006><FONT face=Arial size=2>Also,
</FONT>
<DIV><SPAN class=795192413-21092006><FONT face=Arial size=2>Do you have a quick
reference on how to configure a Cisco switch to prioritize SIP
traffic?</FONT></SPAN></DIV>
<DIV><SPAN class=795192413-21092006><FONT face=Arial size=2>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.</FONT></SPAN></DIV>
<DIV><SPAN class=795192413-21092006><FONT face=Arial
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=795192413-21092006><SPAN class=387502813-21092006><FONT
face=Arial size=2>I am looking into using the TOS bit because that is the only
method that my SIP devices use. (Citel Handset
Gateway)</FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=795192413-21092006><SPAN class=387502813-21092006><FONT
face=Arial size=2></FONT></SPAN></SPAN> </DIV>
<DIV><SPAN class=795192413-21092006><SPAN class=387502813-21092006><FONT
face=Arial size=2>ref:</FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=795192413-21092006><SPAN class=387502813-21092006><FONT
face=Arial size=2>QOS settings from Citel Handset
Gateway:</FONT></SPAN></SPAN></DIV>
<DIV><SPAN class=795192413-21092006><SPAN class=387502813-21092006><FONT
face=Arial size=2>Handset Gateway - QoS
Configuration</FONT></SPAN></SPAN></DIV><SPAN class=795192413-21092006><SPAN
class=387502813-21092006><FONT face=Arial size=2>
<DIV><BR>IP Type of Service <BR>RTP IP TOS Byte: 18 (hex) </DIV>
<DIV><BR>Silence Suppression <BR>Mute Mode: On, UDP keep-alive every 10
seconds<BR>G.711 Voice Activity Detection: Off</DIV>
<DIV><BR>Codec Preferences <BR>G.711u: 1 (Highest priority) <BR>G.711a:
2</FONT></SPAN></SPAN></DIV></SPAN></FONT></DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN
class=387502813-21092006></SPAN></FONT></FONT> </DIV>
<DIV><FONT face=Arial><FONT size=2><SPAN
class=387502813-21092006></SPAN></FONT></FONT> </DIV>
<DIV class=Section1>
<P><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Thank You,</SPAN></P>
<P style="TEXT-ALIGN: center" align=center><B><SPAN
style="FONT-SIZE: 10pt; COLOR: maroon; FONT-FAMILY: Arial">Steven
BerkHolz</SPAN></B><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><BR>- MCSA
- MCSE -<BR>Manager of Information Systems<BR><B><SPAN
style="COLOR: maroon">TESCO</SPAN></B><SPAN style="COLOR: maroon"> Group
Companies</SPAN><BR>Fax. 248-836-5101<BR><SPAN
style="COLOR: maroon">www.TESCOGroup.com</SPAN></SPAN></P>
<P style="TEXT-ALIGN: center" align=center><SPAN
style="FONT-SIZE: 10pt; COLOR: black; FONT-FAMILY: Arial">Board member
of<BR></SPAN><SPAN
style="FONT-SIZE: 10pt; COLOR: #993300; FONT-FAMILY: Arial">www.glimasoutheast.org</SPAN><SPAN
style="FONT-SIZE: 10pt; COLOR: maroon; FONT-FAMILY: Arial"><o:p></o:p></SPAN></P></DIV>
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