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VoIP Phone User
’
s Manual
This sub-page allows configuration of the out-of-band signaling options for SIP. Select
whether OOB telephone event signaling is to be done using the SIP INFO message, or to
be done via RFC2833 RTP signaling
This sub-page is used to configure the Type-of-Service/Diffserv byte values which are
to be used in the IP header of all transmitted SIP signaling packets and RTP packets. The
ToS/DiffServ byte values are entered as two-digit hexadecimal values. If no special
ToS/DiffServ value is to be used for a particular traffic type, enter "00" or leave the setting
empty.
Press "Save ToS/DiffServ Settings" to save these new settings.
You need to set the service code for using value add service. For example, I set the service code as
the above picture
。
Condition Call Forwarding: (the call will transfer if no one answer)
a) Set forwarding number:
pick up the handset(press *70# (then you will hear the dial
tone(press the forwarding number(then you will here three beeps indicating setting