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The table below includes the maximum call performance numbers for the listed call flow.
| Note |
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Note: To identify the required resource configuration for a given deployment of an SBC SWe Lite For details on calculating DSP Requirements for the SBC SWe Lite, refer to Calculating DSP Requirements for SBC SWe Lite. |
| Caption |
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| 0 | Table |
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| 1 | SBC SWe Lite Performance Numbers |
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| SWe Lite Virtual Machine Resources, applicable to all supported hypervisors (KVM, VMware®, Hyper-V®)1 | Maximum SIP
with corresponding
RTP Sessions | SIP Signaling Sessions | RTP Media Sessions | | RTP Media Manipulation Mode (transcode, in-band services, encryption, and other services) | RTP Proxy Media Mode | Max Call Rate Setup (CPS) | Max
SIP↔ SIP Sessions | | vCPU # | GB RAM | Maximum TCP/TLS-based SIP Signaling Sessions | Maximum SIP Registrations (60 minute refresh rate) | No transcode, with in-band services scenario | Default transcode scenario: G.711/G.729ab RTP ↔ G.729ab/G.711 SRTP, with in-band services | Complex transcode scenario: G.7xx RTP ↔ G.7xx SRTP, with in-band services2 | Encryption services: G.711 RTP ↔ G.711 SRTP, with or without RTP/UDP/IP header changes | No encryption services: RTP proxy media mode, including RTP↔RTP, SRTP↔SRTP, with or without RTP/UDP/IP header changes | | 1 | 1 GiB | 100 | 100 | 1000 | 50 | 50 | 50 | 100 | 100 | 10 | 100 |
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| 1000 | 1000 | 5000 | 100 | 100 | 100 | 1000 | 1000 | 10 | 1000 |
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| 1000 | 1000 | 5000 | 300 | 300 | 300 | 1000 | 1000 | 10 | 1000 |
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1 ...
Default configuration is 1 vCPU and 1 GiB RAM. If additional vCPUs are desired, refer to Adding vCPU and Increasing Memory.
2 G.722 (AMR) reduces values by 30%.
| Note |
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| title | Number of RTP Port Pairs must be increased above maximum call capacity |
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The number of RTP Port Pairs must be configured slightly larger than the actual number of ports required to support the projected number of calls. We recommend you over-allocate the number of port pairs by approximately 25 - 30% above the number of calls you want to support. For details, see Configuring the Media System. |
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| Caption |
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| 0 | Table |
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| 1 | SBC SWe Lite Maximum Configuration Values |
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Feature | Maximum supported |
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Number of Signaling Groups | 100 | Cumulative number of channels across all the Signaling Groups | 1,0001000 | Call Route Entries (all Call Route Tables combined) | 1,0001000 | | Static Routes | 1,0241024 | Registrar Table entries | 1000 (1 vCPU)
5000 (2 vCPU and 4 vCPU) | Registrant Table entries | 600 | Transformation Table entries | 1,0001000 | Media Profiles entries | 20 | | Callback Number Tables | 80 | | Callback Numbers (in Callback Numbers List) | 16 | | SIP Server Table entries | 50040 | | IP/FQDN or DNS-SRV entries (within each SIP Server Table entry) | 99 |
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For details on system concepts and terminology, refer to Calculating DSP Requirements for SBC SWe Lite Performance and Capacity.
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