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Voice signalling, Voice routing-session router, Ip services – Patton electronic Patton SmartNode 4960 Series User Manual

Page 51: Voice routing—session router

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Voice signalling

52

SmartNode 4960 Getting Started Guide

B • Specifications

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

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