- Patton Electronics Network Hardware User Manual

Voice signaling 58
SmartNode 4900 User Manual B • Specifications
Fax over IP (FoIP)
T.38 Fax relay (9.6 k, 14.4 k)
Voice signaling
H.323v4:
• RAS, H.225, H.245
• Fast-connect, early H.245
• Gatekeeper autodiscovery
• Alias registration
• Overlap sending
• Empty capability set (call transfer, hold)
• H.323v1 call transfer, hold
• H.323 GW and GK compatible
• H.323 Annex M3
SIP:
• SIPv2 (RFC3261, RFC3263)
• SIP call transfer, redirect, DTMF relay
Voice routing-session router
Local switching; Interface huntgroups
Routing Criteria:
• Interface
• Calling/called party number
• Time of day, day of week, date
Number manipulation functions:
• Replace numbers; Add/remove digits
• Multiple remote gateways; PLAR
IP services
IPv4 router; RIPv1, v2 (RFC 1058 and 2453)
Programmable static routes
ICMP redirect (RFC 792); Packet fragmentation
DiffServe/ToS set or queue per header bits
Packet Policing discards excess traffic