Operation Manual
Cisco SPA IP Phone Field Reference
SIP Tab
Cisco Small Business SPA300 Series, SPA500 Series, and WIP310 IP Phone Administration Guide 232
A
Escape Display Name  Lets you keep the Display Name private. Select 
yes if you want the IP phone to enclose the string 
(configured in the Display Name) in a pair of 
double quotes for outbound SIP messages. Any 
occurrences of or \ in the string is escaped with \ 
and \\ inside the pair of double quotes. Otherwise, 
select no. 
Defaults to yes.
SIP-B Enable Enables SIP for Business (supports Sylantro call 
flows) call features. 
Talk Package Enables support for the BroadSoft Talk Package, 
which enables a user to answer or resume a call 
by clicking a button in an external application.
Hold Package Enables support for the BroadSoft Hold Package, 
which enables a user to place a call on hold by 
clicking a button in an external application.
Conference Package Enables support for the BroadSoft Conference 
Package, which enables a user to start a 
conference by clicking a button in an external 
application.
Notify Conference If enabled, the unit will send out a NOTIFY with 
event=conference when starting a conference.
RFC 2543 Call Hold  If set to yes, unit will include c=0.0.0.0 syntax in 
SDP when sending a SIP re-INVITE to the peer to 
hold the call. If set to no, unit will not include the 
c=0.0.0.0 syntax in the SDP. The unit will always 
include a=sendonly syntax in the SDP in either 
case. 
Defaults to yes.
Parameter Description
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