Field Setting
Max forwards The maximum number of proxies outgoing messages are
allowed to traverse.
Default value: 70
Client transaction timeout(msec) Client transaction time-out. This controls timer B and F as
specified in RFC3261. Increase this to eliminate time out
errors or decrease it to reduce fail over time.
Default value: 16000 msec
SIP type of service (TOS/Diffserv) TOS/Diffserv used for SIP signaling. Entered in decimal.
Default value: 96 (AF - Assured Forwarding)
SIP 802.1p Class-of-Service This is the 802.1p PCP and must be between 0 and 7. The
setting requires VLAN tagging.
Default value: 3
GRUU (Optional) If enabled, Globally Routable User Agent URIs are sup-
ported.
Default value: Enabled
Use SIPSURI (Optional) Normally, SIP communication on a TLS connection uses the
SIPS: URI scheme.
Disabling this option causes the Wireless Server to use the
SIP: URI scheme with a transport=tls parameter for TLS con-
nections.
Default value: Disabled
TLS allow insecure (Optional) By default, UDP and TCP transports are disabled when TLS
transport is the default. If this setting is enabled, UDP and
TCP are allowed as fallback if TLS fails.
Default value: Disabled
TCP ephemeral port in contact
address (Optional)
If enabled, the TCP ephemeral port (the local TCP port of the
outgoing connection) to the contact header, used in outgoing
SIP messages, is added.