Phone Security Profile Capf Information - Cisco CTS-500 Configuration Manual

Chapter 1 Configuring Cisco Unified Communications Manager for the Cisco TelePresence System
Table 1-12 SIP Phone Security Profile Information Fields (continued)
Field
Transport Type
Enable Digest Authentication
TFTP Encrypted Config
Exclude Digest Credentials in
Configuration File

Phone Security Profile CAPF Information

To configure the Phone Security Profile CAPF Information fields, follow these steps:
Enter Phone Security Profile CAPF Information using the information in
Step 1
Click the Save button to save your settings.
Step 2
OL-21851-01
Required Setting
Yes When Device Security Mode is Non Secure, choose one of the
following options from the drop-down list box (not all options may
display):
• TCP—Choose the Transmission Control Protocol to ensure that
packets get received in the same order they are sent. This protocol
ensures that no packets get dropped, but the protocol does not
provide any security.
UDP—Choose the User Datagram Protocol to ensure that packets
•
are received quickly. This protocol, which can drop packets, does
not ensure that packets are received in the order that they are sent.
This protocol does not provide any security.
TCP + UDP—Choose this option if you want to use a combination
•
of TCP and UDP. This option does not provide any security.
When Device Security Mode is Authenticated or Encrypted, TLS
specifies the Transport Type. TLS provides signaling integrity, device
authentication, and signaling encryption (encrypted mode only) for
SIP phones.
If Device Security Mode cannot be configured in the profile,
Note
the transport type specifies UDP.
— Not supported on CTS devices. Leave this box unchecked.
— When this box is checked, Cisco Unified CM encrypts phone
downloads from the TFTP server. This option exists for Cisco phones
only.
Tip Cisco recommends that you enable this option and configure a
symmetric key to secure digest credentials and administrative
passwords.
— When this box is checked, Cisco Unified CM omits digest credentials
in phone downloads from the TFTP server. This option exists for Cisco
Unified IP SIP Phone models 7905, 7912, 7940, and 7960 only.
Cisco Unified Communications Manager Configuration Guide for the Cisco TelePresence System
Configuring Phone Security Profile Information
Table 1-13 as a guide.
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