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This page includes SBC 51x0 and SBC 52x0 performance metrics. See Refer to SBC 5400 Performance Metrics for

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0	model5

performance details.

SBC 51x0 Platforms

Pass-Through With/Without sRTP

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0	Table
1	Pass-Through with sRTP for SBC 51x0
3	Pass-Through with sRTP for SBC 51x0

Codec

Packet Size

10 ms

20 ms

40 ms

G.711

6,900

9,000

9,900

G.729

910,900000

9

10,9000009

10,900000

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0	Table
1	Pass-Through without sRTP for SBC 51x0
3	Pass-Through without sRTP for SBC 51x0

Codec	Packet Size
Codec	10 ms	20 ms	30 ms	40 ms
G.711	7400	9900	9900	7,400	9,978	10,000	10,0009900
G.726	9900	9900	9900	9,900	10,000	10,000	10,0009900
G.729	9900	9900	9900	10,000	10,000	10,000	10,0009900
G.722	7400	9900	9900	7,400	9,978	10,000	10,0009900
AMR (12.2k) -BWE		990010,000		990010,000
AMR (12.2k) -OA		990010,000		990010,000
eVRC		990010,000		990010,000
eVRC-B		990010,000		990010,000
G.722.1		990010,000		990010,000
AMR-WB - BWE		990010,000		990010,000
AMR-WB-OA		990010,000		990010,000
iLBC - 20 ms		990010,000		990010,000
iLBC - 30 ms			990010,000
G.723.1			990010,000

H.323 Performance Metrics

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1	H.323 Performance Metrics
3	H.323 Performance Metrics

Specification	Category	Limit
H.323 call setup	Call setup rate	100 cps
H.323 call setup	Call latency	50 ms @ 100 cps
Fast start or tunneled H.245 calls	SIP--H.323 or GW--H.323	9,000
Fast start or tunneled H.245 calls	H.323--H.323	9,000
Separate H.245 calls (50 ms @ 50 cps)	SIP--H.323 or GW--H.323	41,000

Maximum Initial (challenged) REGISTER Rate with Background Load

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0	Table
1	Maximum Initial (challenged) REGISTER Rate with Background Load (SIP calls/second)

	Initial SIP Registration/Sec	Number of Subscribers	Interval of Refresh REGISTER (Seconds)	SIP Calls/Sec
UDP	400300	12050,000	30	100125
UDP	1000400	232100,000	6090	150100
TCP	800400	200100,000	300	150100
TLS	800300	192100,000	300	150125

SIP Session and Registration Capacity Limits

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0	Table
1	SIP Session and Registration Capacity Limits

	Sessions	SIP Calls/Sec	Call Hold (seconds)	Refresh REGISTER Interval (seconds)	Subscribers
Non-TLS Peering	9,900	200150	49.566
TLS Peering	9,900	200150	49.566
UDP	9,900000	150	60	30	50,000
UDP	9,900000	150	60	60	100,000
TCP	9,900000	150	60	300	100,000

Video Calls Metrics

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0	Table
1	Video Calls Metrics

Specification	Limit
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).	4,500
SIP-SIP conference sessions with direct media	4,500
SIP-SIP conference sessions	150 CPScps
H.323-H.323 video sessions (media anchored) comprising up to two media streams (one audio, one video)	1,000
H.323-H.323 video sessions	25 cps

Caption

0	Table
1	SUBSCRIBE/NOTIFY Benchmark for SBC 51x0 (with ERE)
3	SUBSCRIBE/NOTIFY Benchmark for SBC 51x0 (with ERE)

Scenario	SUBSCRIBE	REGISTER	Calls	SUBSCRIBEs/Sec	CallsREGISTRATIONs/Sec	REGISTERsCalls/Sec
SUBSCRIBE From Unregistered user	779 500, 160 000			200
SUBSCRIBE with 10100,000 00 Calls	570 200, 533 000		9,996	200		100
SUBSCRIBE with 106,000 calls and 1L 32,000 Registrations (Calls from Registered user)	480 200, 683 000	110 32,000	9 6, 998 000	200	300	100
SUBSCRIBE with 1L Registration (subscribe 64,000 Registrations (Subscribe from registered user)	689 300, 131 000	110 64,000		200	300

SBC 52x0 Platforms

Pass-Through With/Without sRTP

Caption

0	Table
1	Pass-Through with sRTP for SBC 52x0
3	Pass-Through with sRTP for SBC 52x0

Codec

Packet Size

10 ms

20 ms

40 ms

G.711

13,950

18,000

22,950

G.729

4024,050075

6343,450425

63,450

Caption

0	Table
1	Pass-Through without sRTP for SBC 52x0
3	Pass-Through without sRTP for SBC 52x0

Codec	Packet Size
Codec	10 ms	20 ms	30 ms	40 ms
G.711	14,850	19,800	22,050	23,400
G.726	19,800	29,700	35,550	39,600
G.729	4426,550900	6348,45015063	64,45000063	64,450000
G.722	14,850	19,800	22,050	23,400
AMR (12.2k) - BWE		35,550		63,450
AMR (12.2k) - OA		35,550		63,450
eVRC		63,450		63,450
eVRC-B		63,450		63,450
G.722.1		4829,600925		6339,450600
AMR-WB - BWE		63,450		63,450
AMR-WB - OA		63,450		63,450
iLBC - 20 ms		63,450		63,450
iLBC - 30 ms			54,900
G.723.1			63,450

H.323 Performance Metrics

Caption

0	Table
1	H.323 Performance Metrics
3	H.323 Performance Metrics

Specification	Category	Limit
H.323 call setup	Call setup rate	200 cps
H.323 call setup	Call latency	50 ms @ 200 cps
Fast start or tunneled H.245 calls	SIP--H.323 or GW--H.323	24,000
Fast start or tunneled H.245 calls	H.323--H.323	12,000
Separate H.245 calls (50 ms @ 150 CPS)	SIP--H.323 or GW--H.323	92,000

Maximum Initial (challenged) REGISTER Rate with Background Load

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0	Table
1	Maximum Initial (challenged) REGISTER Rate with Background Load (SIP calls/second)
3	Maximum Initial (challenged) REGISTER Rate with Background Load

	Initial SIP Registration/Sec	Number of Subscribers	Interval of Refresh REGISTER (seconds)	SIP Calls/Sec
UDP	400	120128,000	30	100150
UDP	1,000	232256,000	60	150
TCP	800	200256,000	300	150
TLS	800	192,000	300	150

SIP Session and Registration Capacity Limits

Caption

0	Table
1	SIP Session and Registration Capacity Limits
3	SIP Session and Registration Capacity Limits

	Sessions	SIP Calls/Sec	Call Hold (seconds)	Refresh REGISTER Interval (seconds)	Subscribers
Non-TLS Peering	63,450	450	141
TLS Peering	63,450	450	141
UDP	6342,000	350	180120	60	63256,00063
UDP	42,000	350	180120	30	63128,000
TCP	6342,000	350	180120	300	63256,000

Video Calls Metrics

Caption

0	Table
1	Video Calls Metrics
3	Video Calls Metrics

Specification	Limit
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)	9,300
SIP-SIP conference sessions with direct media	16,300
SIP-SIP conference sessions	300 cps
H.323-H.323 video sessions (media anchored) comprising up to two media streams (one audio, one video)	1,600
H.323-H.323 video sessions	40 cps

Caption

0	Table
1	SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ERE)
3	SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ERE)

Scenario	SUBSCRIBE	REGISTER	Calls	SUBSCRIBEs/Sec	CallsREGISTRATIONs/SecREGISTERs	Calls/Sec
SUBSCRIBE from From Unregistered user	1, 696 000, 745 000			300
SUBSCRIBE with 6442,000 Calls	356 200, 983 000		64 42,000	300		400
SUBSCRIBE with 6432,000 calls and 256k 64,000 Registrations (calls from Registered user)	138 200, 101 000	256 64,000 64	32,000	300	600	400
SUBSCRIBE with 256128,000 Registrations (subscribe from Registered user)	1,485,043	256,000

800,000

128,000

300

600

Caption

0	Table
1	SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ePSX)
3	SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ePSX)

Scenario39,241

SUBSCRIBE	REGISTER	Calls
SUBSCRIBE From Unregistered user	11,22,871
SUBSCRIBE with 64,000 Calls			50,353
SUBSCRIBE with 64,000 calls and 245,000 Registrations (Calls from Registered user)
SUBSCRIBE with 256,000 Registration (subscribe from registered user)	8,12,136	2,62,144
Calls with 256,000 Registration		2,62,144

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Versions Compared

Old Version 7

New Version Current

Key

SBC 51x0 Platforms

Pass-Through With/Without sRTP

H.323 Performance Metrics

Maximum Initial (challenged) REGISTER Rate with Background Load

SIP Session and Registration Capacity Limits

Video Calls Metrics

SBC 52x0 Platforms

Pass-Through With/Without sRTP

H.323 Performance Metrics

Maximum Initial (challenged) REGISTER Rate with Background Load

SIP Session and Registration Capacity Limits

Video Calls Metrics

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Page History

Versions Compared

Old Version 7

New Version Current

Key

SBC 51x0 Platforms

Pass-Through With/Without sRTP

H.323 Performance Metrics

Maximum Initial (challenged) REGISTER Rate with Background Load

SIP Session and Registration Capacity Limits

Video Calls Metrics

SUBSCRIBE/NOTIFY Benchmark (with ERE)

SBC 52x0 Platforms

Pass-Through With/Without sRTP

H.323 Performance Metrics

Maximum Initial (challenged) REGISTER Rate with Background Load

SIP Session and Registration Capacity Limits

Video Calls Metrics

SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ERE)

SUBSCRIBE/NOTIFY Benchmark for SBC 52x0 (with ePSX)