According to Cisco IP Telephony Solution Reference Network Design Guide Cisco CallManager Release 3.1 and 3.2 May 2002 you do require some bandwidth for call control (SCCP) and it depends on the number of IP endpoints that are deployed.
In most of the documentation I read... it can never get above 8kbps. I set up QOS in like this and it worked fine. I never had any problems. Of course I was using ppp but the same class map works for frame-relay.
class-map match-any VoIP-Control
match access-group 101
class-map match-any VoIP-RTP
match access-group 100
ip address 192.168.101.245 255.255.255.252
service-policy output QoS-Policy
access-list 100 permit udp any any range 16384 32767
access-list 100 permit ip any any precedence critical
access-list 100 permit ip any any dscp ef
access-list 101 permit tcp any any range 2000 2002
access-list 101 permit tcp any any eq 1720
access-list 101 permit tcp any any range 11000 11999
access-list 101 permit udp any any eq 2427
access-list 101 permit ip any any precedence flash
The short answer is that you don't.... That isn't entirely true while at
the same time it kind of is, but for the most part you don't configure
the softkeys. You enable or disable them via TCL. Here is the long
answer. Be sure to read the whole thing or e...
Topology: IP Phone > Switches > Microsoft NPS setup to forward 802.1x
proxy to > ISE 2.1 patch 3 Authentication: EAP-TLS using Cisco MIC SANs
Phone Models 802.1X support? 802.1x flavor Addtl Comment EAP-MD5 EAP-TLS
Cisco 3905 Y Y N Cisco 6911 Y Y N Cisco ...
This document describe how DST changes and how time changes are
implemented in DST. Daylight Saving Time (DST) is the practice of
setting the clocks forward 1 hour from standard time during the summer
months, and back again in the fall, in order to make b...