14215700-IG, Edition 15.0
May 2020, Original document
392
Field
Setting
SIP Configuration - Authentication
Default user (Optional)
Default user name used for SIP authentication.
Note
: If no handset specific authentication user name/-
password is configured, handsets registered on the Spec-
tralink IP-DECT/Virtual IP-DECT Server will use the default
user name/password.
Default password (Optional)
Enter password.
Realm (Optional)
The realm presented by the proxy when requesting authen-
tication. If this field is non-empty, authentication passwords
will be encrypted.
Note
: When the realm is changed, all stored SIP passwords
will be invalid.
SIP Configuration - DTMF signalling
Send as RTP (Optional)
If enabled, keypad signaling will be sent as RTP event codes.
Offered RFC2833 payload type
(Optional)
Payload type for RFC2833 in SDP offers.
Default value: 96
Send as SIP INFO (Optional)
If enabled, keypad signalling will be sent as SIP INFO mes-
sages.
Tone duration(msec)
Enter the time length of the tone in milliseconds.
Default value: 270 msec
SIP Configuration - Message waiting indication
Enable indication (Optional)
If enabled, MWI is displayed in the handset.
Enable subscription (Optional)
If enabled, you can subscribe to MWI indications from the SIP
proxy.
Subscription expire(sec)
Enter the number of seconds before MWI subscription will be
renewed.
Default value: 3600 sec
SIP Configuration - Media
Packet duration(msec)
Packet duration for transmitted RTP Packets.
Possible values:
10
,
20
or
40
msec
Media type of service (TOS/Diff-
serv)
TOS/Diffserv used for RTP (Media) signaling entered in
decimal.
Default value: 184 (EF - Expedited Forwarding)
Spectralink IP-DECT Server 200/400/6500 and Virtual IP-DECT Server One Installation and Configuration Guide