| Caption |
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| 0 | Table |
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| 1 | Product Specifications |
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| Specification | Category | SBC 5100 / 5110 | SBC 5200 / 5210 | SBC 5400 (1x10G) | SBC 7000 | SBC SWe |
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SIP/GW Call Set-up | Call set-up rate (cps) | 150 | 450 | 700 | 1,350 | Refer to SBC SWe Performance Metrics |
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| Call latency | 30 ms @ 150 cps | 30 ms @ 450 cps | 30 ms @ 700 cps | 30 ms @ 1,350 cps | Sessions by Signaling
Protocols* | SIP | 9,999 | 64,000 | 75,000 | 150,000 |
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Sessions by Codec* | G.729 | 9,999 | 64,000 | 75,000 | 150,000 |
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| G.711 (20 ms) | 9,978 | 19,958 | 49,000 | 99,000 | RTCP Sessions Scale | | 1:1 with RTP sessions | 1:1 with RTP sessions | 1:1 with RTP sessions | 1:1 with RTP sessions |
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Registrations | Initial register rate with no calls, in registers per second (Includes initial Register Authentication) | 400 | 1,000 | 1,250 | 2,500 | 400 |
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| Security | TLS connections set-up rate (without mutual authentication) | 50/second
| 150/second
| 500/second | 2,000/second | 50/second |
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| Maximum number of IPSEC tunnels | 2,048
(4,096 IPSEC SAs) | 2,048
(4,096 IPSEC SAs) | 2,048
(4,096 IPSEC SAs) | 2,048
(4,096 IPSEC SAs) | 2,048
(4,096 IPSEC SAs) | | IPSEC (IKE) setup rate | 50/second | 120/second | 120/second | 120/second | 50/second | | Maximum number of SRTP sessions | 9,999 | 64,000 | 75,000 | 150,000** | 44,000 | | 100,000 | 256,000 | 375,000 | 1 million | 128,000 | | Subscribers | Over UDP with an interval refresh REGISTER of 1800 sec. | 100,000 | 256,000 | 600,000 | 2 million | 100,000 |
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| Over UDP/NAT with an interval refresh REGISTER of 30 sec. | 50,000 | 128,000 | 225,000 | 450,000 | 50,000 | | Over UDP/NAT with an interval refresh REGISTER of 60 sec. | 100,000 | 256,000 | 300,000 | 600,000 | 100,000 | | Over TCP with an interval refresh REGISTER of 300 sec. | 100,000 | 256,000 | 425,000 | 850,000 | 100,000 | | Over TLS with an interval refresh REGISTER of 300 sec. | 100,000 | 256,000 | 375,000 | 750,000 | 100,000 |
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