Teletronics Enterprise SIP Server Uživatelský manuál stáhnout pdf (Strana 20)

TELETRONICS INTERNA

TIONAL, INC.

19 Enterprise SIP Server Tutorial – Dial Plan

s-tut-dp1.51-041228

3.8. Filtering based on the Caller’s User Agent (SIP Client)

The caller’s User Agent Name can be found in the User-Agent header field.

3.8.1. If the caller’s User Agent Name is “SAMPLE”, refuse the call

Matching Patterns

Deploy Patterns

$request=^INVITE

user-agent=^SAMPLE$

$action=603

3.8.2. If the User Agent Name is “Gateway”, the maximum number of forwards

(maximum number of Server Hops) is set to 10

Matching Patterns

Deploy Patterns

$request=^INVITE

user-agent=^GATEWAY$

max-forwards=10

3.9. Filtering based on Request.

Request can be found in the $request conditional variable.

3.9.1. When REGISTER request is received, return as an error

Matching Patterns

Deploy Patterns

$request=^REGISTER

$action=400

3.9.2. Routing MESSAGE Request to sip:user@domain

Matching Patterns

Deploy Patterns

$request=^MESSAGE

to=sip:user@domain

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Teletronics Enterprise SIP Server Uživatelský manuál Strana 20