Alcatel-Lucent 7330 - Page 388

5 — VoIP overview
5-42 November 2013 Alcatel-Lucent 7302 ISAM | 7330 ISAM FTTN | 7360 ISAM FX ONT R04.06.02
Edition 01 3FE 55873 AAAA TCZZA
ONT Product Information Guide
enable_info_bas
ed_dtmf
This parameter specifies whether
the voice client transmits DTMF
digits in INFO method SIP messages
rather than inband or via RFC 2833
signaling. When enabled, this
parameter takes precedence over
the enable_rfc2833 parameter. The
content type for the INFO messages
is controlled by the
content_type_for_info parameter.
The default value is “no” (disabled).
YNAll
except
package
C, D, E,
I-240W-
S ONT
No, value
is derived
from
FTP/defau
lt line
profile.
N/A
content_type_fo
r_info
This parameter specifies the content
type to be sent in INFO messages that
carry DTMF tones and flash hook
events. The two supported values for
this parameter are
“audio/telephone-event” and
“application/broadsoft”. If an
unrecognized value is specified, the
default value is used. The default
value is “application/broadsoft”.
YNAll
except
package
C, D, E,
I-240W-
S ONT
No, value
is derived
from
FTP/defau
lt line
profile.
N/A
default_packeti
zation_interval
This parameter specifies the rate at
which the ONT generates RTP frames
if the far end does not request a
specific rate during the SDP
offer/answer phase of establishing a
call. The default is 10 milliseconds
when using FTP download and 20
milliseconds when using iConfig to
configure SIP.
YYPackage
A, B, H,
I-240W-
S ONT
only
No, value
is derived
from
FTP/defau
lt line
profile.
N/A
ptime_symmetri
c
Specifies control over the
interpretation of the
packetization_interval and
default_packetization_interval
parameters. The parameter accepts
two values: no_symmetry (default)
and far_end_symmetry. For further
details see those parameters.
NYAll
except
package
C, D, E,
I-240W-
S ONT
No, XML
developed
for
specific
customer
interop
N/A
annexb_in_sdp Specifies the appearance of the
annexb parameter in the SDP during
negotiation of G729 as a codec as
follows. If enable_vad is set to
Yes/True/1, then the string
a=fmtp:18 annexb=yes is added to
the SDP. When set to No/False/0,
then the string a=fmtp:18 annexb=no
is added to the SDP. If the SDP codec
list does not include G.729 or this
parameter is set to False/No/0, then
the annexb text is not added to the
SDP under any circumstances. The
default is No/False/0.
NYAll
except
package
C, D,
and E
No, value
is derived
from
FTP/defau
lt line
profile.
N/A
Parameter Description Mode
1
Mode
2
Device OMCIv2
support?
TL1 or CLI
parameter
(4 of 5)