Specifications

5-49
Linksys IP Phone Administrator Guide
Document Version 3.2
Chapter 5 Linksys ATA Field Reference
PSTN Line Tab
PSTN Line Tab
This section describes the fields for the following headings on the PSTN Line tab on the SPA3102 and
AG310:
• Line Enable, page 5-33
• NAT Settings, page 5-49
• Network Settings, page 5-50
• SIP Settings, page 5-50
• Proxy and Registration (SPA3102/AG310), page 5-53
• Subscriber Information (SPA3102/AG310), page 5-54
• Audio Configuration (SPA3102/AG310), page 5-55
• Dial Plans, page 5-57
• VoIP-To-PSTN Gateway Setup, page 5-57
• VoIP Users and Passwords (HTTP Authentication), page 5-59
• FXO (PSTN) Timer Values (sec), page 5-60
• PSTN Disconnect Detection, page 5-62
• International Control (Settings), page 5-63
Line Enable
NAT Settings
Field Description
Line Enable To enable this line for service, select yes. Otherwise, select no.
The default is yes.
PSTN Contact List Select the appropriate list: None, Phone 1+2, Phone 1, or Phone 2. The default is Phone
1+2.
Field Description
NAT Mapping Enable To use externally mapped IP addresses and SIP/RTP ports in SIP messages, select yes.
Otherwise, select no.
The default is no.
NAT Keep Alive Enable To send the configured NAT keep alive message periodically, select yes. Otherwise, select
no.
The default is no.