Cisco Unified Wireless IP Phone 7925G Series Deployment Guide
50
Application Button
thumbButton1
PTTH<1-6>
With Cisco Unified Communications Manager Express, the
“thumbButton1”
command can tie the application button to a
specific line.
For example, if line 2 is an intercom line tied to a multicast paging group, then this can be configured to achieve Push To Talk.
Enable individual phone configuration files with the following commands.
telephony-service
cnf-file perphone
create cnf-files
For more information on these features, see the
Cisco Unified Wireless IP Phone 7925G Administration Guide
or the Cisco
Unified Wireless IP Phone 7925G Release Notes.
http://www.cisco.com/en/US/products/hw/phones/ps379/prod_maintenance_guides_list.html
http://www.cisco.com/en/US/products/hw/phones/ps379/prod_release_notes_list.html
Configuring the Cisco Unified Wireless LAN Controller and Access
Points
When configuring the access points, use the following guidelines:
•
Set
“Quality of Service (QoS)”
to
“Platinum”.
•
Ensure the
“WMM Policy”
is set to
“Allowed”
or
“Required”
•
Ensure
“Aironet IE”
is enabled
•
Disable
“P2P (Peer to Peer) Blocking Action”
/
“Public Secure Packet Forwarding (PSPF)”
•
Disable
“DHCP Address Assignment”
•
Ensure
“MFP Client Protection”
is set to disabled or optional
•
Ensure
“Client Band Select”
is not enabled
•
Ensure
“Admission Control Mandatory”
is
“Enabled”
for Voice
•
Ensure
“Load-based CAC”
is
“Enabled”
for Voice
•
Ensure
“Admission Control Mandatory”
is
“Disabled”
for Video
•
Ensure the
“EDCA Profile”
is set to
“Voice Optimized”
•
Ensure
“Enable Low Latency MAC”
is disabled
•
Ensure
“Aggressive Load Balancing”
in the Controller configuration or
“Client Load Balancing”
in the WLAN
configuration are disabled
•
Enable
“Symmetric Mobile Tunneling Mode”
if Layer 3 mobility is being used
•
Ensure
“ARPUnicast”
is disabled, where proxy ARP will then be enabled
•
Ensure that
“DTPC”
is
“Enabled”
•
Enable
“Short Preamble”
if using 2.4 GHz
