Manuel de configuration simplifié SmartNode

7 • Passerelle SIP (Sip Gateway)

 

 

Dans le cas où vos paquets de voix ont à traverser un Routeur NAT avant d'atteindre Internet, il vous faut spécifier l'adresse IP publique du routeur suivant dans la partie « Alternate contact address ». La plupart du temps, cochez simplement la case « Detect NAT address » (ce qui automatise la découverte de l'adresse IP pub- lique).

Le service SIP peut nécessiter un enregistrement (Registrar) auprès d'un opérateur (ITSP) pour acheminer les appels en mode SIP vers le réseau RTC, ou le réseau des autres opérateurs de téléphonie via SIP.

Créez un service REG_SIP et supprimez le service « default ».

Configuration des paramètres REG_SIP :

Ces paramètres concernent les coordonnées du serveur de téléphonie sur IP (ITSP - opérateur VoIP) et égale- ment les paramètres d'enregistrement et d'authentification qui sont fournis par l'opérateur lors de l'abonne- ment.

Ces informations sont :

Domaine ou Adresse du serveur Proxy SIP ( URL ou adresse IP)

Le numéro de port utilisé (5060 normalement)

Nom et mot de passe pour l'authentification

Il peut également y avoir plusieurs domaines (Proxy) pour permettre la fonction « backup » ou débordement.

Les informations suivantes sont également présentes si applicables :

Les codec utilisés

Le numéro d'appel (éventuellement les SDA)

Le nombre des canaux simultanés

Une fois la passerelle SIP (GW_SIP) définie, il faut paramétrer l'interface SIP.

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Patton electronic 496X, 46XX, 455X manual Passerelle SIP Sip Gateway

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