ZyXEL Communications P-2612HNU-F1 User Manual page 234

Chapter 16 VoIP
Each field is described in the following table.
Table 58 SIP Account Add/Edit
LABEL
SIP Service Provider Selection
Service
Provider
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
234
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.
Select the Active SIP Account check box if you want the ZyXEL Device
to use this account. Clear it if you do not want the ZyXEL Device 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
ZyXEL 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 ZyXEL
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.729 only requires 8 kbps.
• G.726-32 operates at 16, 24, 32 or 40 kbps.
• G.722 operates at 48, 56 and 64 kbps.The ZyXEL 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 ZyXEL Device's first choice for voice coder/decoder.
Select the ZyXEL Device's second choice for voice coder/decoder. Select
None if you only want the ZyXEL Device to accept the first choice.
Select the ZyXEL Device's third choice for voice coder/decoder. Select
None if you only want the ZyXEL Device to accept the first or second
choice.
Enter the loudness that the ZyXEL Device uses for speech that it sends
to the peer device.
Minimum is the quietest, and Maximum is the loudest.
P-2612HNU(L)-FxF User's Guide