Advanced Voice Fields
SIP page
Cisco Small Business WRP400 Administration Guide
64
A
Use Compact
Header
Lets you use compact SIP headers in outbound SIP
messages. Select yes
or
no from the drop-down menu. If
set to yes, the WRP400 uses compact SIP headers in
outbound SIP messages. If set to no, the WRP400 uses
normal SIP headers. If inbound SIP requests contain
compact headers, the WRP400 reuses the same compact
headers when generating the response regardless the
settings of the
Use Compact Header
parameter. If inbound
SIP requests contain normal headers, the WRP400
substitutes those headers with compact headers (if
defined by RFC 261) if
Use Compact Header
parameter is
set to yes.
The default is
no
.
Escape Display
Name
Lets you keep the Display Name private. Select yes if you
want the WRP400 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.
The default is
no
.
RFC 2543 Call Hold Configures the type of call hold: a:sendonly or 0.0.0.0.
The default is
no
; do not use the 0.0.0.0 syntax in a HOLD
SDP; use the a:sendonly syntax.
Mark All AVT
Packets
If set to yes, all AVT tone packets (encoded for
redundancy) have the marker bit set. If set to no, only the
first packet has the marker bit set for each DTMF event.
The default is
yes
.
SIP TCP Port Min
Specifies the lowest TCP port number that can be used for
SIP sessions.
SIP TCP Port Max
Specifies the highest TCP port number that can be used
for SIP sessions.