Cisco Ip Phone 8800 Series Administration Guide For Cisco Unified Communications Manager - Cisco 8800 Series Administration Manual

Field Name Field Type
or Choices
Ring Locale Default
Japan
TLS Resumption
Integer 0–3600
Timer seconds
FIPS Mode Disabled
Enabled
Record Call Log from Disabled
Shared Line
Enabled
Minimum Ring 0-Silent
Volume
1–15
Peer Firmware Disabled
Sharing
Enabled
Load Server String of up to 256
characters
IPv6 Load Server String of up to 256
characters
Default Description and Usage Guidelines
Default Controls the ringing pattern.
3600 Controls the ability to resume a TLS session without repeating
the entire TLS authentication process. If the field is set to 0,
then the TLS session resumption is disabled.
Disabled Enables or disables the Federal Information Processing
Standards (FIPS) mode on the phone.
Disabled Specifies whether to record a shared line call in the call log.
0-Silent Controls the minimum ring volume for the phone.
You can set a phone so that the ringer cannot be turned off.
Enabled Allows the phone to find other phones of the same model on
the subnet and share updated firmware files. If the phone has
a new firmware load, it can share that load with the other
phones. If one of the other phones has a new firmware load,
the phone can download the firmware from the other phone,
instead of from the TFTP server.
Peer firmware sharing:
Identifies the alternate IPv4 server that the phone uses to obtain
firmware loads and upgrades.
The format for the address is:
address:<port>@@base=<0-7>;pfs=<0-1>
Identifies the alternate IPv6 server that the phone uses to obtain
firmware loads and upgrades.
The format for the address is:
[address]:<port>@@base=<0-7>;pfs=<0-1>

Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager

Phone Feature Configuration
• Limits congestion on TFTP transfers to centralized
remove TFTP servers.
• Eliminates the need to manually control firmware
upgrades.
• Reduces phone downtime during upgrades when large
numbers of phones are reset simultaneously.
• Helps with firmware upgrades in branch or remote office
deployment scenarios that run over bandwidth-limited
WAN links.
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