AT8
AT8
AT8
AT84
4
4
40
0
0
0 Series
Series
Series
Series User
User
User
User Manual
Manual
Manual
Manual
ATCOM TECHNOLOGY CO., LIMITED
www.atcom.cn
27
3)
3)
3)
3) SIP
SIP
SIP
SIP Setting
Setting
Setting
Setting
�
�
�
�
Sip
Sip
Sip
Sip Timer
Timer
Timer
Timer Values
Values
Values
Values
�
Sip T1: RFC 3261 T1 value (RTT Estimate). Range: 0
–
64 sec
�
Sip T2: RFC 3261 T2 value (Maximum retransmit interval for non-INVITE requests
and INVITE responses). Range: 0
–
64 sec
�
Sip T4: RFC 3261 T4 value (Maximum duration a message will remain in the
network). Range: 0
–
64 sec
�
Reg Retry Intvl: Interval to wait before the phone retries registration again after
encountering a failure condition during last registration
�
Sub Retry Intvl: Interval to wait before the phone retries registration again after
encountering a failure condition during last registration.
�
�
�
�
RTP
RTP
RTP
RTP Parameters
Parameters
Parameters
Parameters
�
RTP Port Min: Minimum port number for RTP transmission and reception. <RTP
Port Min> and <RTP Port Max> should define a range that contains at least 2 even
number ports . Defaults to 16384
�
RTP Port Max: Maximum port number for RTP transmission and reception. <RTP
port Min> and <RTP Port Max> should define a range that contains at least 2 even
number ports. Defaults to 16482.
�
RTP Packet Size(ms): Packet size in milliseconds, which can be 10, 20, 30, 40, 60.
�
�
�
�
SDP
SDP
SDP
SDP Payload
Payload
Payload
Payload Types
Types
Types
Types
VoIPon www.voipon.co.uk [email protected] Tel: +44 (0)1245 808195 Fax: +44 (0)1245 808299