Mitel 6867i Premium, Administrator'S Manual

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Operational, Basic, and Advanced Parameters
A-31
LOCAL SIP TLS PORT
SIP KEEP ALIVE SUPPORT
PARAMETER –
sip local tls port
CONFIGURATION FILES
startup.cfg, <model>.cfg, <mac>.cfg
DESCRIPTION
Specifies the local source port (SIPS/TLS) from which the phone
sends SIP messages.
FORMAT
Numeric
DEFAULT VALUE
5061
RANGE
Greater than 1024 and less than 65535.
Notes:
• It is recommended that you avoid the conflict with any TCP ports
being used. For example: WebUI HTTP server on 80/tcp and
HTTPS on 443/tcp.
• By default, the IP phones use symmetric TLS signaling for
outgoing TLS SIP messages. When symmetric TLS is enabled,
the IP phone uses port 5061 as the persistent TLS connection
source port. When symmetric TLS signaling is disabled, the IP
phone chooses a random persistent TLS connection source port
from the TCP range (i.e. 49152...65535) for TLS messages after
each reboot regardless of whether the parameter “sip outbound
support” is enabled or disabled.
EXAMPLE
sip local tls port: 5061
PARAMETER –
sip keepalive timer
CONFIGURATION FILES
startup.cfg, <model>.cfg, <mac>.cfg
DESCRIPTION
This value is how many seconds to wait before sending a SIP UDP
keep alive packet to the configured SIP servers. A zero value
disables this feature.
Note:
This is only for UDP transport protocol.
FORMAT
Integer
DEFAULT VALUE
0
RANGE
Any positive integer
EXAMPLE
sip keepalive timer: 6