Cisco 8821 Manual page 133

Console Access
Gratuitous ARP
Show All Calls On Primary Line
Advertise G.722 and iSAC Codecs
Detect Unified CM Connection
Failure
Simplified New Call UI
Revert to All Calls
DF Bit
Lowest Alerting Line State Priority
Cisco Wireless IP Phone 8821 and 8821-EX Wireless LAN Deployment Guide
hexadecimal character value for the SHA256 fingerprint or the 40 hexadecimal
character value for the SHA1 fingerprint with a common separator (colon, dash,
period, space) or without a separator. If using a separator, then the separator
should be consistently placed after every 2, 4, 8, 16, or 32 hexadecimal characters
for a SHA256 fingerprint or every 2, 4, or 8 hexadecimal characters for a SHA1
fingerprint.
This parameter specifies whether the serial console is enabled or disabled.
This parameter specifies whether the phone will learn MAC addresses from
Gratuitous ARP responses. Disabling the phones ability to accept Gratuitous ARP
will prevent applications which use this mechanism for monitoring and recording
of voice streams from working. If monitoring capability is not desired, disable
this parameter.
This parameter specifies whether all calls presented to this device will be shown
on the primary line or not.
This parameter specifies whether the phone will advertise the G.722 codec or not.
Codec negotiation involves two steps: first, the phone must advertise the
supported codec(s) to the Cisco Unified CallManager (not all endpoints support
the same set of codecs). Second, when the Cisco Unified CallManager gets the
list of supported codecs from all phones involved in the call attempt, it chooses a
commonly-supported codec based on various factors, including the region pair
setting. The options are Use System Default (this phone will defer to the setting
specified in the enterprise parameter, Advertise G.722 Codec), Disabled (this
phone will not advertise G.722 support), and Enabled (this phone will advertise
G.722 support).
This parameter determines the sensitivity that the phone has for detecting a
connection failure to Cisco Unified Communications Manager (Unified CM),
which is the first step before device failover to a backup Unified CM/SRST
occurs. Valid values specify Normal (detection of a Unified CM connection
failure occurs at the standard system rate) or Delayed (detection of a Unified CM
connection failover occurs approximately four times slower than Normal). For
faster recognition of a Unified CM connection failure, choose Normal. If you
prefer failover to be delayed slightly to give the connection the opportunity to
reestablish, choose Delayed. Note that the precise time difference between
Normal and Delayed connection failure detection depends on many variables that
are constantly changing. This only applies to the wired Ethernet connection.
This parameter specifies whether to use simplified call UI style when the phone is
off-hook or not. Those who like the New Call Window can continue to use that at
the same time that those who prefer the simplified new call Session can use that
method.
This parameter specifics whether the phone will revert to All Calls after any call
is ended or not if the call is on a filter other than Primary line, All Calls, or
Alerting Calls.
This parameter configures the DF bit in IP header.
This parameter specifies the alert state when using shared lines. When disabled
and there is an incoming call alerting on the shared line, the LED/Line state icon
will reflect the alerting state instead of Remote-In-Use. When enabled, will see
the Remote-In-Use state when there is call alerting on the shared line.
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