Cisco Ip Phone 7800 Series Administration Guide For Cisco Unified Communications Manager - Cisco 7800 series Administrator's Manual

Phone Feature Configuration
Field Name Field Type
or Choices
Record Call Log from Disabled
Shared Line
Enabled
Minimum Ring 0-Silent
Volume
Volume level 1–15
Peer Firmware Disabled
Sharing
Enabled
Load Server String of up to 256
characters
IPv6 Load Server String of up to 256
characters
Wireless Headset Disabled
Hookswitch Control
Enabled

Cisco IP Phone 7800 Series Administration Guide for Cisco Unified Communications Manager

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Default Description and Usage Guidelines
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:
• 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.
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 foraddress is:
[address]:<port>@@base=<0-7>;pfs=<0-1>
Disabled Enables users to remotely control basic IP phone functionality
from the wireless headset. Basic IP phone functionality
includes off-hook and on-hook, ring indication, audio volume
control, and mute.
The Cisco IP Phone 7821, 7841, and 7861 support a wireless
analog headset. To use a wireless headset, users connect a base
station to the auxiliary port. The base station communicates
with the wireless headset.