The following section describes shortly how to configure the OpenScape
4000 SIP Load Balancer (SLB) in combination with Gateways.
The Gateways have to be added manually. The Gateway configuration
is done in the WBM of the OpenScape 4000 SoftGate. One entry has to be
configured for each Gateway.
WBM > Configuration > SIP Load Balancer > Status
- Adding a rule in SLB
Enter all necessary/needed parameters in the text boxes at the bottom of the
page and click Add Rule.
- Changing an existing rule in SLB
If an existing rule must be modified simply add all necessary/needed
parameters again in the text boxes and click Add Rule. The existing
rule will be replaced with new parameters.
Necessary/needed fields
- LTU
This parameter displays the unique identifier of the shelf.
- Slot
In case of an OpenScape 4000 gateway this column can be used for the
shelf configuration slot. However technically it does not affect the
functionality itself and is used for orientation purpose.
- Gateway IPv4 Address
IP address of the Gateway (e.g. 192.1.11.182)
- IPv4 Port
SIP port of the Gateway (e.g. 5060)
- IPv4 TLS Port
SIP Port is used for signaling data encrypted with TLS (Transport Layer
Security) (e.g. 5061).
- Gateway IPv6 Address
IP Address of the gateway in IPv6 format.
- IPv6 Port
SIP Port is used for unencrypted signaling data (e.g. 5060).
- IPv6 TLS Port
SIP Port is used for signaling data encrypted with TLS (Transport Layer
Security) (e.g 5061).
- Routing Number
The prefix of a dial-in number of a phone (e.g +498). It restricts the
usage of the registered gateways for the phone numbers that have
matching prefixes with the routing number (e.g. 49897000719999)
- Max Number of B-Channels
In best case the maximum possible parallel channels of each gateway
should be used. The maximum number of B channels for gateways is
120.
Figure 125. Registration of Gateways