Avaya 3641 Installation, Configuration And Administration page 65

The Delete [PAC/Cert.]: Option removes expired credentials from the phone. When
the authentication method is EAP-FAST the PAC on the phone is deleted. If the
RADIUS server has enabled "anonymous in-band PAC provisioning", then the phone
will automatically re-acquire these credentials from the RADIUS server over the air.
When the authentication method is PEAP or EAP-FAST manual provisioning, the
certificate on the phone is deleted and a new certificate needs to be downloaded
through the HAT. See additional details in WPA2 Enterprise PEAP Certificate
Enrollment and EAP-FAST Manual PAC Provisioning section later in this chapter.
QoS – DSCP tags are used to change the priority settings for various classes of
packets (Voice, Control, and Other) as they are transmitted to the network from the
handset. Default values are given but may be overwritten. Voice = 46, Control = 46,
Other = 0.
Regulatory Domain/802.11 Config/Transmit Power
Regulatory domain, 802.11 configuration and transmit power are interdependent. See
Appendix A: Regulatory Domains for regulatory domain setting specifications. Polycom
recommends that you check with local authorities for the latest status of national
regulations for both 2.4 and 5 GHz wireless LANs.
FCC requirements dictate that the menu for changing the regulatory domain be available
by password, which in our case is the LINE key. Press LINE and then navigate to the
desired domain. Press NavOK to set the domain.
01 - North America
02 - Europe
03 – Japan
04 – Singapore
05 – Korea
06 – Taiwan
07 – Hong Kong
08 – Mexico, India
802.11 config
Once the regulatory domain is set, the 802.11 Config modes are displayed. Only one may
be chosen. 802.11(b & b/g mixed) is the default. Press NavOK to set the mode. If the mode
has subbands, the Subband list will open. If the mode does not have subbands, the
Transmit Power list will open.
 Use g only mode if all of your infrastructure and client devices will use only
802.11g. The handsets will operate up to 54 Mb/s in this mode. If any
802.11b capable clients or infrastructure are used in your wireless LAN then
do not use g only mode, instead use 802.11b and b/g mixed mode for
optimum performance.
Use b & b/g mixed if some of your infrastructure components only understand
802.11b. The handsets will operate up to 11 Mb/s.
Use a-- b-b/g roaming only if the wireless handset must be able to roam between
APs using these different bands. See band roaming notes below.
Issue 6, January 2011
Avaya 3641/3645 Wireless IP Telephone Configuration
65