Polycom CX5500 Administrator's Guide

Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 246
Parameter
Permitted Values
Default
device.dhcp.bootSrvUseOpt
1
Default, Custom, Static,
CustomAndDefault
Null
Default The phone will look for option number 66 (string type) in the response received from the DHCP server.
The DHCP server should send address information in option 66 that matches one of the formats described for
device.prov.serverName.
Custom The phone will look for the option number specified by device.dhcp.bootSrvOpt, and the type
specified by device.dhcp.bootSrvOptType in the response received from the DHCP server.
Static The phone will use the boot server configured through the provisioning server device.prov.*
parameters.
Custom and Default The phone will use the custom option first or use Option 66 if the custom option is not
present.
device.dhcp.enabled
1
0 or 1
Null
If 0, DHCP is disabled. If 1, DHCP is enabled.
device.dhcp.option60Type
1
Binary, ASCII
Null
The DHCP option 60 type. Binary: vendor-identifying information is in the format defined in RFC 3925. ASCII:
vendor-identifying information is in ASCII format.
device.dhcp.dhcpVlanDiscUseOpt
1
Disabled, Fixed, Custom
Null
VLAN Discovery. Disabled, no VLAN discovery through DHCP. Fixed, use predefined DHCP vendor-specific
option values of 128, 144, 157 and 191 (device.dhcp.dhcpVlanDiscOpt will be ignored). Custom, use the
number specified by device.dhcp.dhcpVlanDiscOpt.
device.dhcp.dhcpVlanDiscOpt
1
128 to 254
Null
The DHCP private option to use when device.dhcp.dhcpVlanDiscUseOpt is set to Custom.
device.dns.altSrvAddress
1
server address
Null
The secondary server to which the phone directs Domain Name System (DNS) queries.
device.dns.domain
1
string
Null
The phone’s DNS domain.
device.dns.serverAddress
1
string
Null
The primary server to which the phone directs Domain Name System queries.
device.host.hostname
1
string
Null
This parameter enables you to specify a hostname for the phone when using DHCP by adding a hostname string
to the phone’s configuration. If device.host.hostname.set=1, and device.host.hostname=Null, the
DHCP client uses Option 12 to send a predefined hostname to the DHCP registration server using
Polycom_<MACaddress>. Note that the maximum length of the hostname string is <=255 bytes. The valid
character set is defined in RFC1035.
device.logincred.domain
1
string
Null
The CMA account domain. Note: If you will modify this parameter, the phone will re-provision. The phone may
also reboot if the configuration on the CMA server has changed.

Polycom CX5500 Specifications

General

Field of View	360 degrees
Camera Resolution	1920 x 1080
Microphone Range	12 feet (3.6 meters)
Connectivity	USB
Audio Bandwidth	160 Hz to 22 kHz
Speaker	Built-in speaker
Compatibility	Microsoft Lync, Microsoft Skype for Business