User manual

FIRMWARE VERSION 1.0.7.3 HT70X USER MANUAL Page 37 of 52
Unregister on Reboot
Default is No
. If set to Yes, the SIP user’s registration information will be cleared on
reboot.
Outgoing Call without
Registration
Default is No. If set to “Yes,” user can place outgoing calls even when not registered (if
allowed by Internet Telephone Service Provider) but is unable to receive incoming
calls.
Register Expiration
This parameter allows the user to specify the time frequency (in minutes) the HT70X
refreshes its registration with the specified registrar. The default interval is 60 minutes
(or 1 hour). The maximum interval is 65535 minutes (about 45 days).
Reregister before
Expiration
Default is 0 (function disabled). If configured with none 0 value. Then t
his parameter
will specify the time that HT70X refreshes its registration before expired, instead of the
default refresh time interval before expiration, which is half of the
Register Expiration
time or 10min maximum.
SIP Registration Failure
Retry Wait Time
Retry registration if the process failed. Default is 20 seconds.
Layer 3 QoS
Input value for SIP DSCP (Diff-Serv value in decimal, default 24)
And value for RTP DSCP (Diff-Serv value in decimal, default 46)
Local SIP port
Defines the local SIP port the HT70X will listen and transmit. The default value for FXS
port is 5060.
Local RTP port
Defines the local RTP-RTCP port pair the HT70X
will listen and transmit. It is the base
RTP port for channel 0. When configured,
channel 0 uses this port _value for RTP and the port_value+1 for its RTCP
The default value for FXS port is 5004.
Use Random SIP Port
Default is No. This parameter forces the random generation of The local SIP ports
when set to Yes. This is usually necessary when multiple HT70X are behind the same
NAT.
Use Random RTP Port
Default is No. This parameter forces the random generation of the local RTP ports
when set to Yes. This is usually necessary when multiple HT70X are behind the same
NAT.
Refer to Use Target
Contact
Default is No. If set to YES, then for Attended Transfer, the “Refer-To” header uses the
transferred target’s Contact header information.
Transfer on Conference
Hang up
Default is No
. In which case if the conference originator hangs up the conference will
be terminated. When option YES is chosen, originator will transfer other parties to
each other so that B and C can choose to either continue the conversation or
hang up.
Enable Ring-Transfer
Default is No, this will create a Semi-Attendant Transfer. When set to Yes, device can
transfer the call upon receiving ring back tone or SIP message 180.