Patton electronic 4900 user manual Voice signaling, Voice routing-session router, IP services

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

Voice signaling 58