Avaya J100 Series Installing And Administering page 149

Parameter name
MAX_TRUSTCERTS
MEDIA_ADDR_MODE
MEDIA_NEG_PREFERENCE
MEDIA_PRESERVATION
MTU_SIZE
August 2018 Installing and Administering Avaya J100 series IP Phones in third-party call control
Default
value
6
4
0
1
setup
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Appendix A: List of configuration parameters
Description
Specifies the maximum number of
trusted certificates files defined by this
parameter that can be downloaded to
the phone. Valid values are from 1 to
10.
Specifies the IP address of the
endpoint when both IPv4 and IPv6
addresses are provided. This
parameter is used for SIP signalling.
Value operation:
• 4: IPv4
• 6: IPv6
• 46: Prefer IPv4 over IPv6
• 64: Prefer IPv6 over IPv4
Specifies the address family
preference used by a dual mode
answer in non-Avaya environment.
This parameter is not applicable for
single mode phones.
Value operation:
• 0: Remote or offerer's preference
• 1: Local
Supports media preservation when
ENABLE_IPOFFICE is set to 2.
Value operation:
• 0: Phone tries to preserve a call for
a duration specified by
PRESERVED_CALL_DURATION
settings parameter.
• 1: Phone does not preserve a call.
As soon as the phone detects link
failure to IP Office, the phone drops
a call and makes re-registration
attempt.
Specifies the maximum transmission
unit (MTU) size transmitted by the
phone.
Valid values are 1496 or 1500. Use
1496 for older Ethernet switches.
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