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Each field is described in the following table.
Table 71 SIP Account: Edit
LABEL
SIP Service Provider Selection
Service Provider
Selection
SIP Account Selection
SIP Account
Selection
General
SIP Account
SIP Account
Number
Authentication
Username
Password
URL Type
URL Type
Voice Features
Primary
Compression Type
Secondary
Compression Type
Third
Compression Type
Speaking
Volume
Control
Listening
Volume
Control
Active G.168
(Echo
Cancellation)
LTE-5121 User's Guide
DESCRIPTION
Select the SIP service provider profile you want to use for the SIP account you
configure in this screen.
This field is view-only if you are editing the SIP account.
This shows the SIP account you are configuring.
Select the Active SIP Account check box if you want to use this account. Clear
it if you do not want to use this account.
Enter your SIP number. In the full SIP URI, this is the part before the @ symbol.
You can use up to 127 printable ASCII characters.
Enter the user name for registering this SIP account, exactly as it was given to
you. You can use up to 95 printable ASCII characters.
Enter the password for registering this SIP account, exactly as it was given to
you. You can use up to 95 printable ASCII characters.
Select whether or not to include the SIP service domain name when the LTE
Device sends the SIP number.
SIP - include the SIP service domain name.
TEL - do not include the SIP service domain name.
Select the type of voice coder/decoder (codec) that you want the LTE Device to
use. G.711 provides higher voice quality but requires more bandwidth (64 kbps).
•
G.711MuLaw is typically used in North America and Japan.
•
G.711ALaw is typically used in Europe.
•
G.726-32 operates at 16, 24, 32 or 40 kbps.
•
G.722 operates at 48, 56 and 64 kbps. The LTE Device must use the same
codec as the peer. When two SIP devices start a SIP session, they must
agree on a codec.
Select the LTE Device's first choice for voice coder/decoder.
Select the LTE Device's second choice for voice coder/decoder. Select None if
you only want the LTE Device to accept the first choice.
Select the LTE Device's third choice for voice coder/decoder. Select None if you
only want the LTE Device to accept the first or second choice.
Enter the loudness that the LTE Device uses for speech that it sends to the peer
device.
Minimum is the quietest, and Maximum is the loudest.
Enter the loudness that the LTE Device uses for speech that it receives from the
peer device.
Minimum is the quietest, and Maximum is the loudest.
Select this if you want to eliminate the echo caused by the sound of your voice
reverberating in the telephone receiver while you talk.
Chapter 17 VoIP
173
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