9.10.17  

Ext. SIP 
 


Settings | Network | Ext. SIP
 
Ext. SIP is used to define the parameters for an external SIP (SIP= Session Initiation Protocol) Registrar .

9.10.17.1  

External SIP Registrar Mode flag. 
The parameters for operation with an external SIP Registrar can only be entered if this flag has been activated.
Project-specific release is required for the "External SIP Registrar Mode" flag.  

9.10.17.2  

Area: Gateway 

Trunking Mode  
The trunking mode affects the H225 call signaling, i.e., the transmission of feature-specific information . You can choose between
 •   SIP Native: no transfer of feature-specific information
 •   SIP-Q: Feature-specific information is transferred
SIP-Q is the ECMA default; the tunneling of QSIG (reference point Q signaling) is defined via SIP.

Call number  
The "Public Directory number" is configured here as in the case of the system number. The gateway in the own system can be reached under this number.

Registration Expiry  
Validity period for the registration, specified in seconds. Within the time period set here, the gateway registers itself cyclically at the external gatekeeper.

IP address  
IP address of the gateway.
If under "Environment" the option HiPath 8000 was selected, then the address of the main soft switch of the HiPath 8000 cluster is entered. A HiPath 8000 cluster consists of a main soft switch and a backup soft switch, i. e. two HiPath 8000. If a HiPath 3000 communicates with the HiPath 8000 cluster via a Survivable Proxy, then the address of the Survivable Proxy is entered here.
See also sections "TLS" und "Alternate RG IP Adresse".

Port  
Port number of the gateway.

TLS  
If only visible when under "Environment" the option HiPath 8000 was selected. By default this checkbox is not activated.
If the checkbox is activated, a secure TCP/TLS connection is used for:
 •   Registering HiPath 3000 on the HiPath 8000 cluster. A HiPath 8000 cluster consists of a main soft switch and a backup soft switch, i. e. two HiPath 8000.
 •   Call signaling between 3000 and the main HiPath 8000
 •   Call signaling from the backup HiPath 8000 to HiPath 3000
See also "Alternate RG IP Adresse".

Alternate RG IP Adresse  
If only visible when under "Environment" the option HiPath 8000 was selected. The address 0.0.0.0 is entered by default.
The IP address of the backup soft switch of the HiPath 8000 cluster is entered in this input window A HiPath 8000 cluster consists of a main soft switch and a backup soft switch, i. e. two HiPath 8000.
See als section "TLS".

9.10.17.3  

Security 

Authentication Options  
The following fields are enabled and must be filled only if Authentication Required has been selected.

SIP - Userid  
User name

Password / Confirm password  
Enter the password here and confirm it by repeating the entry.

Realm  
Realm designates the zone and is a freely selectable name.

9.10.17.4  

Perform Registrar 
The system registers at the registrar if this flag is activated. If this flag is deactivated, registration is not performed (for simplified configuration of a third-party node, such as, HiPath 4000).

See also:  
   -   Section 9.2.10 "Gatekeeper (V5.0 and Later)"
   -   Section 9.10 "Settings | Network"
   -   Section 9.10.15 "Gatekeeper"
   -   Section 9.10.16 "Ext. H.323-GK"