IN PROCESS
SBC SWe Lite Performance Numbers
REMOVE BELOW TABLE WHEN NEW DATA IS ENTERED
| Performance Value |
---|
100 S | 10 cps |
M | |
Maximum number of transcode sessions (media services mode). See Media Services. | 25 |
Maximum number of RTP ↔ RTP media sessions (any combination of direct media, RTP proxy, or media services mode) | 100 |
Call Setup – Maximum call setup rate | 10 cps |
Registrations – Maximum number of registered users | 1,000 |
Encryption – Maximum number of RTP ↔ SRTP sessions (media services mode). See Media Services. | 25 |
The table below includes the maximum performance numbers for the listed call flow.
Number of vCPUs | RAM | Registered Users | Pass Through Proxy Calls (RTP <-> RTP or SRTP <-> SRTP) | Local Proxy Calls
(RTP <-> SRTP) (regardless of the presence of DSP calls) | DSP Calls
(G.711 a/u law RTP/SRTP G.729 A/B/AB RTP/SRTP) (including in-band signaling) | Max Call Setup Rate (CPS) | Max Number of Transcode Sessions
(media services mode) | Max Number of SIP <-> SIP Session |
---|
1* | 1 GB | 1,000 | 100 | 100 | 50 | 10 cps | 50 | 1,000 |
2 | 2 GB | 5,000 | 1,000 | 700 | 100 | ? | 400 | 1,000 |
4 | 4 GB | 5,000 | 1,000 | 700 | 300 | ? | 400 | 1,000 |
* Default configuration is 1 vCPU and 1 GiB RAM. If additional CPUs are desired, edit the settings in the V and reboot. See Installing SBC SWe Lite.
Call Capacity Limitation with Additional Logging
Call capacity is limited to calls per second when Info level logging is enabled. Additional logging verbosity reduces the call capacity.
Although the call setup rate is 10 calls per second, if Call Admission Control (CAC) is enabled, calls over the rate limit will be rejected with the message 480 Temporary Not Available.
The SBC SWe Lite supports the following maximum configuration.
SBC SWe Lite Maximum Configuration Values
Feature | Maximum supported |
---|
|
---|
Number of Signaling Groups | 100 |
Cumulative number of channels across all the Signaling Groups | 600 |
Call Route Entries (all Call Route Tables combined) | 1,000 |
| 1,024 |
Registrar Table entries | 600 |
Registrant Table entries | 600 |
Transformation Table entries | 1,000 |
Media Profiles entries | 20 |
Callback Number Tables | 80 |
Callback Numbers (in Callback Numbers List) | 16 |
SIP Server Table entries | 500 |
IP/FQDN or DNS-SRV entries (within each SIP Server Table entry) | 99 |
The
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supports local call forking up to eight separate destinations. Additionally, the
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supports up to 20 early dialog responses and 20 calls forked downstream.
Any SIP ↔ SIP call consumes a single SIP session, for the life of the call, within the pool of SIP sessions that have been activated through a license submission..
No SIP session is consumed from the pool of licensed SIP sessions when a SIP ↔ SIP call has on any one leg any one of the following devices:
You do not need to purchase a license for these SIP ↔ SIP calls because the
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will make accommodations.
If multiple calls arrive simultaneously, the
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will service the calls until it reaches a CPU usage threshold (~%).
on the CAC or logs could exacerbate this issue.
Media Services:
- Signaling Session: The information exchange concerning the establishment and control of a telecommunication circuit and the management of the network.
- RTP Proxy mode: A session that is not subject to DSP services but flows through the
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for non-media intervention purposes (e.g., IP headers being modified for revised network addressing, etc.) is considered a session running in RTP Proxy mode and does not use any DSP resources. - Direct Media mode: A session that is not subject to, and does not flow through, the
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is considered a session running in Direct Media mode. Sessions running in Direct Media mode do not use any Unable to show "metadata-from": No such page "_space_variables"
media processing resources including DSP resources. - Media Services mode/vDSP: A media session that requires some form of media manipulation such as encryption, decryption, transcoding, etc. or virtual DSP for any form of media generation such as ring back, comfort noise, MOH, etc.