Chapter 16 VoIP
P-2612HNU-Fx User’s Guide
238
Each field is described in the following table.
Table 59
SIP Account
Add/Edit
LABEL
DESCRIPTION
SIP Service Provider Selection
Service
Provider
Selection
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.
General
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.
SIP Account
Number
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.
Authentication
Username
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.
Password
Enter the password for registering this SIP account, exactly as it was
given to you. You can use up to 95 printable ASCII characters.
URL Type
URL Type
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.
Voice Features
Primary
Compression
Type
Secondary
Compression
Type
Third
Compression
Type
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.
Speaking
Volume
Control
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.