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Figure 3.10-3 SIP Parameter Configuration Interface
Explanation of SIP parameters:
SUBSCRIBE for MWI (Message Waiting
Indicator)
You will be notified when ‘voicemail message waiting indicator’ is
enabled.
MWI Subscription Expires
MWI subscription expiry time; default value is 3600s.
Voicemail User ID
The user ID for access to voicemail box
RFC3407 Support
Whether to enable RFC3407 support.
IP-to-IP Call
If this parameter is enabled, user can dial IP address through a phone
to call destination gateway.
URI Includes user=phone
If this parameter is enabled, ‘user=phone’ will be contained in URI.
When calls are routed to PSTN network, the called number will be got
from user name. Default value is ‘not enable’.
INVITE with “P-Preferred-Identity”
Header (RFC3325)
If this parameter is enabled, ‘P-Preferred-Identity’ Header will be
added in INVITE message for anonymous call (Support RFC3325).
Only Accept Call from ACL (SIP server
or IP Trunk)
If this parameter is enabled, the gateway only accepts incoming call
from SIP server only. Default value is ‘not enable’.
Anonymous Call
If this parameter is enabled, ‘anonymous’ will be included in SIP
message.
Reject Anonymous Call
If this parameter is enabled, all anonymous calls will be rejected.
Default value is ‘not disable’.
# as ending Dial Key
‘# ‘ is used as the end mark for dialing.
# Escape
If this parameter is enabled, ‘#’ is considered as a digit of the number
that is dialed.
Value of “Refer To“ refers to ”Contact”
If this parameter is enabled, ‘contract header’ needs to be filled in in
the ‘refer to’ field of a SIP message.
Third Party Do Not Send 18x Response
If this parameter is enabled, the third party will not send 18x response
during a attended transfer.
