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SmartNode 4970A User Manual
Voice signaling
SIPv2, SIPv2 over IPv6
SIPv2 over TLS (separate license required - additional charge)
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
IPv4 & IPv6 router (Dual Stack)
Routing functionalities (separate software license required - additional charge):
•
Programmable static routes and policy-routing
•
BGP
•
GRE
•
RIP
•
VRRP
Voice signaling
B • Specifications
38
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