Teo IPTelephone Network - Manual (Page 37)

Security Guidelines
13-280132 Rev. Q Page 37
S S I I P P S S e e t t t t i i n n g g s s
SIP Settings
XML Tag Data / Description
<sip_transport>
SIP transport type
</sip_transport>
Defines the type of SIP transport.
UDP (default)
TCP
TLS – uses SIP in the URI
TLS+ – uses SIPS in the URI
<srtp_enable>
ON/OFF
</srtp_enable>
Enables SRTP (Secure Real-time Transport Protocol).
ON
OFF (default)
<phone_port>
port number
</phone_port>
Port number used by the phone to receive SIP
signaling messages. The form is xxxxx with leading
zeros suppressed.
1025 – 65534, default value = 5060
<server_type>
type
</server_type>
The SIP Call Server Type.
GENERIC (default)
AVAYA
<sip_user_agent>
header string
</sip_user_agent>
The string used in the SIP User-Agent header.
If this string contains Teo, the phone will append
_<model>/<software_version>_<mac_address>
Maximum length is 128 ASCII characters.
default value =
Teo
<sip_url_type>
URL type
</sip_url_type>
Defines the type of URL that is transmitted in
outbound INVITE messages.
SIP (default)
TEL
<msg_sum_sub>
ON/OFF
</msg_sum_sub>
Determines whether the phone subscribes to
message summary events for Message Waiting
Indication. This parameter should be set to OFF for
Cisco voicemail systems.
ON (default)
OFF
<sip_sub_exp>
seconds
</sip_sub_exp>
The number of seconds that the subscription is valid
before the phone must renew its subscription with
the SIP Proxy.
Valid range is 10 to 7200 seconds (10 seconds to 2
hours) with leading zeros suppressed.
default value = 3600 (1 hour)