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.
This is not a comprehensive list of features. For a more inclusive and detailed listing of features, refer to the Feature Guides.
= Supported
= Not supported
Feature Availability
Hardware-Based Platforms* | Software-Based Platforms | Comments | |||||||
SBC 51x0/52x0/5400 | SBC 7000 | SBC SWe VMware/KVM | SBC SWe (Cloud) | ||||||
Integrated SBC in OpenStack | D-SBC | AWS | GCP | Azure | |||||
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 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 | N/A | N/A | N/A | ||
DHCP Support | |||||||||
NIC Teaming | Note: Not in KVM | ||||||||
SIP over SCTP | |||||||||
SRTP | |||||||||
Alternate/Multiple IP Support | |||||||||
IPv6 Support | |||||||||
SLB | |||||||||
Registration Display Enhancement | (1:1 deployments) | S-SBC only | Refer to SIP Registration | ||||||
IPsec | |||||||||
Media-Related Features | |||||||||
Fax transcoded calls | Refer to Fax Over IP | ||||||||
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Fax/Modem Fallback | |||||||||
UC (Video, BFCP, Content Share) | |||||||||
GPU Transcoding |
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Opus Transcoding |
*SBC Core 5100 and 5200 hardware no longer supported
1Full support for VMware available starting with SBC 8.1.
2Supported for four packet port configuration only. Not supported for any other packet port configuration.
3The SBC Core SWe/Cloud on AWS and GCP does not support IPv6. However, AWS infrastructure supports IPv6 and GCP does not support IPv6.
The following functionalities are not supported by SBC Microservices:
Direct Media and Antitrombone
Far end NAT traversal
NICE
Rx, Rf interfaces
Fax detection
ICE/STUN
SIP REFER
SIP REPLACE
Two stage calls
H323 support
MS Teams
Support for video only call