Sip Mailbox; Sip Minimumtlsversion; Sip Preferredipsignaling; Sip Proxy [N] Address - Cisco TelePresence SX10 Quick Set Administrator's Manual

Cisco TelePresence SX10 Quick Set
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Introduction

SIP Mailbox

When registered to a Cisco Unified Communications Manager (CUCM) you may be offered
the option of having a private voice mailbox.
Requires user role: ADMIN
Default value: ""
Value space: String (0, 255)
A valid number or address. Leave the string empty if you do not have a voice mailbox.

SIP MinimumTLSVersion

Set the lowest version of the TLS (Transport Layer Security) protocol that is allowed.
Requires user role: ADMIN
Default value: TLSv1.0
Value space: TLSv1.0/TLSv1.1/TLSv1.2
TLSv1.0: Support TLS version 1.0 or higher.
TLSv1.1: Support TLS version 1.1 or higher.
TLSv1.2: Support TLS version 1.2 or higher.

SIP PreferredIPSignaling

Define the preferred IP version for signaling (audio, video, data). Only applicable when both
Network IPStack and Conference CallProtocolIPStack are set to Dual, and the network does
not have a mechanism for choosing the preferred IP version. It also determines the priority
of the A/AAAA lookups in DNS, so that the preferred IP version is used for registration.
Requires user role: ADMIN
Default value: IPv4
Value space: IPv4/IPv6
IPv4: The preferred IP version for signaling is IPv4.
IPv6: The preferred IP version for signaling is IPv6.
D15330.18 SX10 Administrator Guide CE9.12, APRIL 2020.
Configuration Peripherals Maintenance

SIP Proxy [n] Address

n: 1..4
The Proxy Address is the manually configured address for the outbound proxy. It is possible
to use a fully qualified domain name, or an IP address. The default port is 5060 for TCP and
UDP but another one can be provided.
Requires user role: ADMIN
Default value: ""
Value space: String (0..255)
A valid IPv4 address, IPv6 address or DNS name.

SIP TlsVerify

Before establishing a connection over SIP TLS, the device checks if the certificate of the
peer is signed by a trusted Certificate Authority (CA). The CA must be included in the CA
list that is manually uploaded to the device using the web interface or API. The list of pre-
installed certificates is not used to validate certificates for SIP TLS connections.
Note: The value is set to Off for a device that has been upgraded to CE9.9 (or later) from
CE9.8 or earlier software versions, provided that the device has not been factory reset after
the upgrade, and that the setting was not explicitly set to On.
Use the SIP MinimumTLSVersion setting to specify which TLS versions are allowed.
Requires user role: ADMIN
Default value: On
Value space: Off/On
Off: The device doesn't check the certificate of the peer. The SIP TLS connection is
established anyway.
On: The device checks if the certificate of the peer can be trusted. If not, the SIP TLS
connection is not established.
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Administrator Guide
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