Sip Configuration - Cisco TelePresence SX20 Codec Reference Manual

Cisco TelePresence SX20 Codec
Contents Introduction
SerialPort configuration
xConfiguration SerialPort Mode
Enable/disable the serial port (connection via USB and RS-232 adapter).
Requires user role: ADMIN
Value space: <Off/On>
Off: Disable the serial port.
On: Enable the serial port.
Example: xConfiguration SerialPort Mode: On
xConfiguration SerialPort BaudRate
Specify the baud rate (data transmission rate, bits per second) for the serial port. The default value
is 38400.
Other connection parameters for the serial port are: Data bits: 8; Parity: None; Stop bits: 1; Flow
control: None.
Requires user role: ADMIN
Value space: <9600/19200/38400/57600/115200>
Range: Select a baud rate from the baud rates listed (bps).
Example: xConfiguration SerialPort BaudRate: 38400
xConfiguration SerialPort LoginRequired
Determine if login shall be required when connecting to the serial port.
Requires user role: ADMIN
Value space: <Off/On>
Off: The user can access the codec via the serial port without any login.
On: Login is required when connecting to the codec via the serial port.
Example: xConfiguration SerialPort LoginRequired: On
SX20 Codec API Reference Guide TC6.2, JULY 2013.
D14949.04
About the API xConfiguration xConfiguration

SIP configuration

xConfiguration SIP Profile [1..1] Ice
xConfiguration SIP Profile [1..1] IceDefaultCandidate
xConfiguration SIP Profile [1..1] Turn Server
54
xCommand
ICE (Interactive Connectivity Establishment, RFC 5245) is a NAT traversal solution that the endpoints
can use to discover the optimized media path. Thus the shortest route for audio and video is always
secured between the endpoints.
NOTE: ICE is not supported when registered to CUCM (Cisco Unified Communication Manager).
Requires user role: ADMIN
Value space: <Off/On>
Off: Set to Off to disable ICE.
On: Set to On, to enable ICE.
Example: xConfiguration SIP Profile 1 Ice: Off
This is the default IP address that the endpoint will receive media on until ICE has reached a
conclusion about which media route to use (up to the first 5 seconds of a call.
Requires user role: ADMIN
Value space: <Off/On>
Host: The endpoint will receive media on its own IP address.
Rflx: The endpoint will receive media on its public IP address as seen by the TURN server.
Relay: The endpoint will receive media on the IP address and port allocated on the TURN server,
and is used as a fallback until ICE has concluded.
Example: xConfiguration SIP Profile 1 IceDefaultCandidate: Host
This is the address of the TURN (Traversal Using Relay NAT) server that the endpoints will use. It is
used as a media relay fallback and it is also used to discover the endpoint's own public IP address.
Requires user role: ADMIN
Value space: <S: 0, 255>
Format: The preferred format is DNS SRV record (e.g. _turn._udp.<domain>), or it can be a valid
IPv4 or IPv6 address.
Example: xConfiguration SIP Profile 1 Turn Server: " _ turn. _ udp.example.com"
API Reference Guide
xStatus Appendices
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