Cisco TelePresence SX80 Reference Manual page 50

Cisco TelePresence SX80
Contents Introduction
xConfiguration Network [1..1] DHCP RequestTFTPServerAddress
This setting is used only for video systems that are registered to a Cisco Unified Communications
Manager (CUCM).
The setting determines whether the endpoint should ask the DHCP server for DHCP option 150, so
that it can discover the address of the TFTP server (provisioning server) automatically.
If this setting is Off or the DHCP server does not support option 150, the TFTP server address must
be set manually using the Provisioning ExternalManager Address setting.
If the Network VLAN Voice Mode setting is Auto and the Cisco Discovery Protocol (CDP) assigns an
ID to the voice VLAN, then a request for option 150 will always be sent. That is, the Network DHCP
RequestTFTFServerAddress setting will be ignored.
Requires user role: ADMIN
Value space: <Off/On>
Off: The video system will not send a request for DHCP option 150 and the address of the TFTP
server must be set manually. See the note above for any exception to this rule.
On: The video system will send a request for option 150 to the DHCP server so that it can
automatically discover the address of the TFTP server.
Example: xConfiguration Network 1 DHCP RequestTFTPServerAddress: On
xConfiguration Network [1..1] DNS Domain Name
DNS Domain Name is the default domain name suffix which is added to unqualified names.
Example: If the DNS Domain Name is "company.com" and the name to lookup is "MyVideoSystem",
this will result in the DNS lookup "MyVideoSystem.company.com".
Requires user role: ADMIN
Value space: <S: 0, 64>
Format: String with a maximum of 64 characters.
Example: xConfiguration Network 1 DNS Domain Name: ""
xConfiguration Network [1..1] DNS Server [1..3] Address
Define the network addresses for DNS servers. Up to 3 addresses may be specified. If the network
addresses are unknown, contact your administrator or Internet Service Provider.
Requires user role: ADMIN
Value space: <S: 0, 64>
Format: A valid IPv4 address or IPv6 address.
Example: xConfiguration Network 1 DNS Server 1 Address: ""
Codec SX80 API Reference Guide TC7.3, OCTOBER 2015.
D15107.05
About the API xConfiguration xConfiguration
xConfiguration Network [1..1] QoS Mode
xConfiguration Network [1..1] QoS Diffserv Audio
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xCommand
The QoS (Quality of Service) is a method which handles the priority of audio, video and data in
the network. The QoS settings must be supported by the infrastructure. Diffserv (Differentiated
Services) is a computer networking architecture that specifies a simple, scalable and coarse-
grained mechanism for classifying, managing network traffic and providing QoS priorities on
modern IP networks.
Requires user role: ADMIN
Value space: <Off/Diffserv>
Off: No QoS method is used.
Diffserv: When you set the QoS Mode to Diffserv, the Network QoS Diffserv Audio, Network
QoS Diffserv Video, Network QoS Diffserv Data, Network QoS Diffserv Signalling, Network QoS
Diffserv ICMPv6 and Network QoS Diffserv NTP settings are used to prioritize packets.
Example: xConfiguration Network 1 QoS Mode: Diffserv
This setting will only take effect if Network QoS Mode is set to Diffserv.
Define which priority Audio packets should have in the IP network.
The priority for the packets ranges from 0 to 63 - the higher the number, the higher the priority. The
recommended class for Audio is CS4, which equals the decimal value 32. If in doubt, contact your
network administrator.
The priority set here might be overridden when packets are leaving the network controlled by the
local network administrator.
Requires user role: ADMIN
Value space: <0..63>
Range: Select a value between 0 to 63 - the higher the number, the higher the priority. The
default value is 0 (best effort).
Example: xConfiguration Network 1 QoS Diffserv Audio: 0
API Reference Guide
xStatus Appendices
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