Sbc Ip-To-Ip Routing - AudioCodes Mediant 800 MSBG User Manual

SIP User's Manual
The flowchart below illustrates the classification process:
Figure 8-48: Classification Process (Identifying IP Group or Rejecting Call)
8.4.3.3

SBC IP-to-IP Routing

The device's SBC application employs a comprehensive and flexible routing scheme:
Routing rules according to Layer-3/4 and SIP characteristics
Routing to different destination types:
•
Request-URI (of incoming SIP dialog initiating requests)
•
Specific destination IP address (based on IP address, host name, port, transport
type, and/or SRD). Routing to a host name can be resolved using
NAPTR/SRV/A-Record.
•
Specific FQDN (NAPTR/SRV/A-Record Resolutions)
•
Registered User Contact listed in the device's database (only for USER-type IP
Groups)
Version 6.2 485
8. IP Telephony Capabilities
February 2011