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The following table lists selected SBC Core key features, and their availability in this release by product.

Features in this table are not supported in all platforms/environments. 

= Supported
= Not supported

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Caption 0 Table 1 Feature Availability   Hardware-Based Platforms Software-Based Platforms Comments     SBC 51x0 / 52x0 / 5400 SBC 7000 SBC SWe (Virtual) VMware/KVM SBC SWe (Cloud) Integrated SBC in OpenStack D-SBC OpenStack/VMware1 IP-Related Features Link Detection: Refer to SBC Core Redundancy for details. Physical link detection NOTE: Physical link detection is supported only on Direct I/O Packet Interfaces on the SBC SWe. ARP Probing

Standby packet port support					(See note 2 below)	Refer to SBC Core Redundancy for details.
Geographical Redundancy (GRHA)						Refer to SBC Core Redundancy details.
N:1 Redundancy					S-SBC: 4+1 M-SBC: 4+1	Refer to Distributed SBC N:1 Redundancy Architecture for details.
EVRC-B Codecs					Pass-through

H.323 Support						gap for cloud
SR-IOV	N/A	N/A

Direct I/O Support	N/A	N/A		N/A	N/A

DHCP Support

NIC Teaming			Note: Not in KVM

SIP over SCTP

SRTP

Media-Related Features
Fax transcoded calls						Refer to Fax Over IP
G.711–T.38 (V0)
G.711–T.38 (V3)
T.38 (V0)–T.38 (V0)
Fax/Modem Fallback
UC (Video, BFCP, Content Share)

GPU Transcoding			(for VMware) (for KVM)