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AUTH1 | DEV1 | LDEV1 | SVT1 | LSVT1 |
This page includes
SIP and H.323 performance, registration and capacity metrics.
| Caption |
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| 0 | Table |
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| 1 | Pass-Through without sRTP |
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| 3 | Pass-Through without sRTP |
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Codec | Packet Size |
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10 ms | 20 ms | 30 ms | 40 ms |
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G.711 | 75,000 | 99,000 | 112,000 | 119,000 | G.726 | 85,000 | 150,000 | 150,000 | 150,000 | G.729 | 85,000 | 150,000 | 150,000 | 150,000 | G.722 | 75,000 | 99,000 | 112,000 | 119,000 | AMR (12.2k) -BWE | N/A | 150,000 | N/A | 150,000 | AMR (12.2k) -OA | N/A | 150,000 | N/A | 150,000 | eVRC | N/A | 150,000 | N/A | 150,000 | eVRC-B | N/A | 150,000 | N/A | 150,000 | G.722.1 | N/A | 150,000 | N/A | 150,000 | AMR-WB - BWE | N/A | 150,000 | N/A | 150,000 | AMR-WB-OA | N/A | 150,000 | N/A | 150,000 | iLBC - 20 ms | N/A | 150,000 | N/A | 150,000 | iLBC - 30 ms | N/A | N/A | 150,000 | N/A | G.723.1 | N/A | N/A | 150,000 | N/A |
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| Caption |
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| 0 | Table |
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| 1 | Pass-Through with sRTP |
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| 3 | Pass-Through with sRTP |
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Codec | Packet Size |
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10 ms | 20 ms | 40 ms |
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G.711 | 60,000 | 90,000 | 110,000 | G.729 | 65,000 | 120,000 | 150,000 |
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| Caption |
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| 0 | Table |
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| 1 | H.323 Performance Metrics |
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| 3 | H.323 Performance Metrics |
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Specification | Category | Limit |
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| H.323 Call Set-up | Call set-up rate | 300 cps | | Call latency | 50 ms @ 300 cps | | Fast Start or Tunneled H.245 Calls | SIP-H.323 or GW-H.323 | 32,000 | | H.323-H.323 | 16,000 | | Separate H.245 Calls | SIP-H.323 or GW-H.323 | 16,000 |
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| Caption |
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| 0 | Table |
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| 1 | Maximum Initial (challenged) REGISTER Rate with Background Load (SIP calls/second) |
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| 3 | Maximum Initial (challenged) REGISTER Rate with Background Load (SIP calls/second) |
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| Initial SIP
Registration/Sec | Number of
Subscribers | Interval of Refresh
REGISTER (Seconds) |
SIP Calls/Sec
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UDP | 1,500 | 450,000 | 30 | 250 |
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2,500 | 600,000 | 60 | 350 | TCP | 2,000 | 850,000 | 300 | 500 |
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TLS | 1,500 | 750,000 | 300 | 420 |
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| Caption |
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| 0 | Table |
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| 1 | SIP Session and Registration Capacity Limits |
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| 3 | SIP Session and Registration Capacity Limits |
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Sessions
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SIP Calls/Sec
| Call Hold
(seconds) | Interval of Refresh
REGISTER (Seconds) |
Subscribers
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Non-TLS Peering | 121,500 | 1,350 | 90 | N/A | TLS Peering | 108,000 | 1,200 | 90 | UDP | 60,000 | 700 | 90 | 60 | 600,000 | 45,000 | 500 | 90 | 30 | 450,000 | TCP | 85,000 | 950 | 90 | 300 | 850,000 |
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| Caption |
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| 0 | Table |
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| 1 | Video Calls Metrics |
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| 3 | Video Calls Metrics |
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| Specification | Limit |
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SIP-SIP conference sessions (media anchored) consisting of five streams: audio, main video, content share video, far end camera control (FECC), and floor control (BFCP).
| 25,000 | | SIP-SIP conference sessions | 600 CPS | | SIP-SIP conference sessions with direct media | 150,000 | | H.323-H.323 video sessions (media anchored) comprising up to two media streams (one audio, one video) | 16,000 | | H.323-H.323 video sessions | 200 |
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| Caption |
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| 0 | Table |
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| 1 | SUBSCRIBE/NOTIFY Benchmark for SBC 7000 (with ePSX) |
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| 3 | SUBSCRIBE/NOTIFY Benchmark for SBC 7000 (with ePSX) |
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Scenario | SUBSCRIBE | REGISTER | Calls |
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SUBSCRIBE From Unregistered user | 9,801,605 | | | SUBSCRIBE with 150,000 Calls | 6,411,664 | | 150,010 | SUBSCRIBE with 150,000 calls and 1.2 million Registrations (Calls from Registered user) | 5,021,358 | 1,200,000 | 150,010 | SUBSCRIBE with 1.2 million Registrations (subscribe from registered user) | 8,581,234 | 1,200,000 | |
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