Cisco 8800 Series Administration Manual page 340

Call Feature Settings
Parameter
Privacy Header
P-Early-Media Support
Call Feature Settings
Parameter
Blind Attn-Xfer Enable
Message Waiting
Cisco IP Phone 8800 Series Multiplatform Phones Administration Guide
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Cisco IP Phone Troubleshooting
Description
Sets user privacy in the SIP message in the trusted
network.
The privacy header options are:
• Disabled (default)
• none—The user requests that a privacy service
applies no privacy functions to this SIP message.
• header—The user needs a privacy service to
obscure headers which cannot be purged of
identifying information.
• session—The user requests that a privacy service
provide anonymity for the sessions.
• user—The user requests a privacy level only by
intermediaries.
• id—The user requests that the system substitute
an id that doesn't reveal the IP address or host
name.
Default: Disabled
Controls whether the P-Early-Media header is
included in the SIP message for an outgoing call.
To include the P-Early-Media header, select Yes.
Otherwise, select No.
Default: No
Description
Enables the phone to perform an attended transfer
operation by ending the current call leg and
performing a blind transfer of the other call leg. If this
feature is disabled, the phone performs an attended
transfer operation by referring the other call leg to the
current call leg while maintaining both call legs. To
use this feature, select Yes. Otherwise, select No.
Default: No
Indicates whether the Message Waiting Indicator on
the phone is lit. This parameter toggles a message
from the SIP proxy to indicate if a message is waiting.