Polycom SIP 3.1 - Manual (Page 276)

Administrator’s Guide SoundPoint IP / SoundStation IP
A - 122
This configuration attribute is defined as follows:
Roaming Buddies
This configuration attribute is defined as follows:
Attribute
Permitted
Values
Default Interpretation
attendant.uri string Null For attendant console / busy lamp field (BLF) feature.
This specifies the list SIP URI on the server. If this is just
a user part, the URI is constructed with the server host
name/IP.
attendant.reg positive
integer 1 For attendant console / BLF feature. This is the index of
the registration which will be used to send a SUBSCRIBE
to the list SIP URI specified in attendant.uri. For example,
attendant.reg = 2
means the second registration will
be used.
attendant.ringType 1 to 22 Null The ring tone to play when a BLF dialog is in the offering
state.
Note This attribute is used in conjunction with Microsoft Live Communications
Server 2005 only.
Attribute
Permitted
Values
Default Interpretation
roaming_buddies.reg positive
integer Null Specifies the line/registration number which has roaming
buddies support enabled. If Null, roaming buddies is
disabled. If value < 1, then value is replaced with 1.
Warning: This parameter must be enabled
(value > 0) if the call server is Microsoft Live
Communications Server 2005.