Dinstar FXS - Page 44

Dinstar FXS Voice Gateway User Manual
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SIP Parameter Configuration Interface
SIP parameter description：
SUBSCRIBE for MWI
Voicemail message indicator, it is to be realized in the way
of NOTIFY
MWI Subscription Expires
MWI subscription expires time, default to 3600
Voicemail User ID
Access code to voicemail box
RFC3407 Support
Enable support of RFC3407
IP-to-IP Call
Enable this function, users may use the * business call IP
address on the phone.
URI Includes user=phone
SIP carries the information, the system defaults not open.
INVITE with”P-Preferred-
Identity” Header (RFC3325)
Support RFC3325, add “P-Preferred-Identity” Header in INVITE
message
Only Accept Call from ACL
(SIP server or IP Trunk)
Default is no, it indicates the GATEWAY accept incoming call
from SIP server only