Parameter name
Default value
Description
Value Operation:
• 0: SDP capability negotiation is disabled.
• 1: SDP capability negotiation is enabled.
SEND_DTMF_TYPE
2
Specifies if DTMF tones are sent in-band as
regular audio, or out-of-band using RFC 2833
procedures.
Value Operation:
• 1: In-band
• 2: Out-of-band
SERVER_CERT_RECHECK_HO
URS
24
Specifies the number of hours after which
certificate expiration and OCSP will be used, if
OCSP is enabled, to recheck the revocation and
expiration status of the certificates that were used
to establish a TLS connection. Valid values are
from 0 to 32767.
Value operation:
• 0: Periodic checking is disabled.
SIMULTANEOUS_REGISTRATIO
NS
3
Specifies the number of Session Managers with
which the phone simultaneously register.
Valid values are 1, 2 or 3. The default value is 3.
Note:
This parameter is set to 2 in IP Office
environment.
SIP_CONTROLLER_LIST
Null
Specifies a list of SIP controller designators,
separated by commas without any spaces.
Controller designator has the following format:
host[:port][;transport=xxx], where
host is an proxy address in dotted-decimal or DNS
name format. In third-party call control setup, only
DNS format is supported.
[:port] is an optional port number.
[;transport=xxx] is an optional transport type
In third-pary call control setup, only one SIP
controller is supported.
SIP_CONTROLLER_LIST_2
Null
Specifies the registration address. This parameter
replaces SIP_CONTROLLER_LIST for dual mode
phones. The parameter contains a comma
separated list of SIP proxy or registrar servers. The
Table continues…
List of configuration parameters
September 2017
Installing and Administering Avaya J129 IP Phone
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