Genius X2 4G/VoIP Genius X2| User Manual | Page
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SIP Account Parameters
The following table will be a guide to Voice over IP providers when selecting a VoIP account.
SIP protocol
SIP 2.0 (RFC3261)
Transport protocol
UDP/TCP/TLS
DTMF
In-band, Out-of-band(RFC 2833) and SIP INFO
Audio Codec
G.722/G.729/AMR/AMRWB/GSM/PCMA/PCMU/SPEEX/ILBC/DTMF/
ISACWB/OPUS
Audio Features
AEC/VAD/CNG/AGC/ANS
SRTP
NONE/FORCE/PREFER
3GPP
TS 24.605
Call transfer
YES
STUN
YES
SIP line
2 lines
Notes:
a)
Although these parameters are standard for SIP services, it is recommended to consult
with VoIP providers before committing to phone plans.
b)
It is possible with the addition of a phone system (PBX) to create a network of Wi-Fi
enabled phones as extensions of the phone system using Voice over IP protocols.
c)
If the SIP signal is interrupted, the account name(s) displayed will turn red. As with most
networks, there may be a small delay if the VoIP server cannot be contacted, and the
phone responding. During this time, the phone may appear to be able to call out.
d)
A default dial out method can be chosen, depending on the requirement. If both
cellular and VoIP are enabled, one will not override the other unless the option is
selected after dialing a number and before lifting the handpiece.
