The trunking gateways (virtual HG 3500) on an OpenScape 4000 SoftGate
support IPv6 networking connectivity for SIP-Q and native SIP trunking.
The released IPv6 partners are listed in the Release Note.
Figure 108. IPv6 for OpenScape 4000 SoftGate (trunking)
Configuration of an IPv6 connection is performed in three steps: