Cisco SPA-841 - Sipura VoIP Phone Administration Manual page 4

Chapter 3: Configuring Your System for ITSP Interoperability
Chapter 4: Configuring Phone Lines and Calling Routing Behavior
SPA9000 Voice System Administration Guide
Configuring Basic Settings
Setting Up the WAN Connection for the SPA9000
Setting the Date and Time
Configuring Daylight Saving Time
SPA9000 Ethernet Port
LAN and Application Guidelines
Configuring Multicast Addressing and Group Paging
Collecting System Logs and Debug Information
Viewing Information about the SPA9000
Viewing Information about Client Stations
Using the Interactive Voice Response Unit
Using the IVR Menu
Entering a Password through the IVR
About the SPA9000 Voice System and SIP
Network Address Translation (NAT) and Voice over IP (VoIP)
NAT Mapping with Session Border Controller
NAT Mapping with SIP-ALG Router
Configuring NAT Mapping with a Static IP Address
Configuring NAT Mapping with STUN
Determining the Router's NAT Mechanism
Firewalls and SIP
Configuring SIP Timer Values
Configuring SPA9000 FXS Ports
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