Voice Signalling; Voice Routing-Session Router; Ip Services - Patton SmartNode 4970 Series User Manual

SmartNode 4970 User Manual
G.711 Fax-Bypass

Voice signalling

SIPv2
H.323v4
SIP call transfer, redirect
Overlap or en-bloc dialing
DTMF in-band, out-of-band
Configurable progress tones
Voice routing—session router
Local switching (hairpinning)
Least cost routing
Interface huntgroups
Call-Distribution groups
Number blocking
Call Routing Criteria:
• Interface
• Calling/called party number
• Time of day, day of week, date
• ISDN bearer capability
• Various other information elements (IEs) of the ISDN setup
• Wildcard and regular expression matching
Regular expression number manipulation functions:
• Replace numbers
• Add/remove digits
• Pattern matching and replacement

IP services

DiffServe/ToS set per header bits
802.1p VLAN tagging
IPSEC AH & ESP Modes
Manual Key; IKE
AES/DES/3DES Encryption

Voice signalling

B • Specifications
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