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The following table lists the primary functional differences between the SBC Core models in this release.

(tick) = Supported
(error) = Not supported

Table : SBC Core Functional Differences

        SBC SWe (Virtual) SBCSWe (Cloud)  
Feature

SBC 51x0/52x0

SBC 5400 SBC 7000 Series VMware with
ESXi Hypervisor
Direct KVM
Hypervisor
Integrated SBC
in OpenStack
Microservices AWS References

Fax transcoded calls:

(tick) (tick) (tick) (tick) (tick) (tick) (error) (error) Refer to Fax Over IP
  • G.711–T.38 (V0)
(tick) (tick) (tick) (tick) (tick) (tick) (error) (error)
  • G.711–T.38 (V3)
(tick) (tick) (tick) (error) (error) (error) (error) (error)
  • T.38 (V0)–T.38 (V0)
(tick) (tick) (tick) (tick) (tick) (tick) (error) (error)
  • T.38 (V3)–T.38 (V3)
(error) (error) (error) (error) (error) (error) (error) (error)
Fax/Modem Fallback (tick) (tick) (tick) (tick) (tick) (error) (error) (error)  

GW-GW signaling / Gateway signaling support

(tick) (tick) (tick) (error) (error) (error) (error) (error) Refer to Configuring Gateways (Features Guide), Zone - Gw Trunk Group (EMA), Zone - GW Trunk Group - CLI.

Link Detection:

Refer to SBC Core Redundancy for details.
Physical link detection (tick) (tick) (tick) (tick) (tick) (error) (error) (error) NOTE: On the SBC SWe, physical link detection is supported only on DIO Packet Interfaces.
ICMP Ping (tick) (tick) (tick) (tick) (tick) (tick) (tick) (tick)  
ARP Probing (error) (error) (tick) (tick) (tick) (tick) (tick) (error)  

Maximum number of call legs

1/2 of UDP media port range 1/2 of UDP media port range

Determined by:

  • number of IP addresses per interface
  • UDP media port range

 

(Refer to SBC SWe Performance Metrics)

Two examples assuming 64,000 media port range:

  • SBC 5000 series number of call legs = 32,000
  • SBC 7000 series number of IP addresses = 6 / number of call legs = 110,000

(Refer to SBC Provisioning Limits for details).

SIP Trunk Group profiles:

Refer to SBC Provisioning Limits for details.
1K (tick) (tick) (tick) Maximum number varies based on server hardware where VM is deployed and VM vCPUs / memory configuration

SBC 7000 4K/40K example:

  • 4,000 instances each of Address Contexts, Zones, IP Interface Groups, IP Interfaces, Signaling Ports;
  • 40,000 Trunk Groups
4K (tick) (tick) (tick)
4K/10K (tick) (tick) (tick)
4K/40K (error) (error) (tick)

Standby packet port support

(error) (error) (tick) (error) (error) (error) (See note below) (error) Refer to SBC Core Redundancy for details.
DTMF detection (NP-based) (tick) (tick) (tick) (tick) (tick) (tick) (tick) (error)  
Geographical Redundancy (GRHA) (tick) (tick) (tick) (tick) (tick) (error) (error) (error)

Refer to SBC Core Redundancy details.

N:1 Redundancy (error) (error) (error) (error) (error) (error)

(tick)

S-SBC: 1+1

M-SBC: 4+1

(error) Refer to SBC SWe Cloud N:1 Redundancy Architecture for details.
Maximum number of call legs 1/2 of UDP media port range 1/2 of UDP media port range Based on number of IP addresses per
interface and UDP media port range
Refer to
SBC SWe Performance Metrics
 
EVRC-B Codecs (tick) (tick) (tick) (tick) (tick) (tick) Pass-through (tick)  
MSRP (tick) (tick) (tick) (tick) (tick) (tick) (error) (error)  
H.323 Support (tick) (tick) (tick) (tick) (tick) (error) (error) (error)  
SR-IOV N/A N/A N/A (tick) (tick) (tick) (tick) (tick)  
Direct I/O Support N/A N/A N/A (tick) (tick) N/A N/A N/A  
ENA Networking Support N/A N/A N/A N/A N/A N/A N/A (tick)  
DHCP Support (error) (error) (error) (error) (error) (tick) (tick) (tick)  
NIC Teaming (error) (error) (error) (tick) (error) (error) (error) (error)  
UC (Video, BFCP, Content Share) (tick) (tick) (tick) (tick) (tick) (tick) (error) (error)  
Transcoding (tick) (tick) (tick) (tick) (tick) (tick) (error)

(tick)

Note: Not supported for M4/M5 AWS instance types.
GPU Transcoding (error) (error) (error) (error) (error) (error) (tick) (error)  
SIP over SCTP (tick) (tick) (tick) (tick) (tick) (error) (error) (error)  
Network Wide Licensing (error) (error) (error) (tick) (tick) (error) (tick) (error)  
SRTP (tick) (tick) (tick) (tick) (tick) (tick) (error) (tick)  

Note

Supported for four packet port configuration only. Not supported for any other packet port configuration.