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Panel

In this section:

Table of Contents

maxLevel	2
minLevel	1

Include Page

	_SBC 5100 5200 Unsupported
	_SBC 5100 5200 Unsupported

Product Specifications

The following table provides product specification details of the

Spacevars

0	series4

systems:

Specification	Category	SBC 5400 (2x10G)	SBC 7000	SBC SWe
SIP/GW Call Set-up	Call set-up rate (cps)	700	1,350	Refer to SBC SWe Performance Metrics
SIP/GW Call Set-up	Call latency	30 ms @ 700 cps	30 ms @ 1,350 cps
Sessions by Signaling Protocols*	SIP	75,000	150,000
Sessions by Codec*	G.729	75,000	150,000
Sessions by Codec*	G.711 (20 ms)	75,000	99,000
RTCP Sessions Scale		1:1 with RTP sessions	1:1 with RTP sessions
Registrations	Initial register rate with no calls, in registers per second (Includes initial Register Authentication)	1,250	1,300	400
Security	TLS connections set-up rate (without mutual authentication)	500/second	2,000/second	50/second
	Maximum number of IPSEC tunnels	2,048 (4,096 IPSEC SAs)	2,048 (4,096 IPSEC SAs)	2,048 (4,096 IPSEC SAs)
	IPSEC (IKE) setup rate	120/second	120/second	50/second
	Maximum number of SRTP sessions	75,000	150,000**	44,000
	Maximum number of registered subscribers on IMS AKA	375,000	1 million	320,000
Number of Subscribers	Over UDP with an interval refresh REGISTER of 120 sec.	not applicable	not applicable	600,000***	2 million***	1 million1,000,000
	Over UDP/NAT with an interval refresh REGISTER of 30 sec.	225,000	348,000	256,000
	Over UDP/NAT with an interval refresh REGISTER of 60 sec.	300,000	384,000	512,000
	Over TCP with an interval refresh REGISTER of 300 sec.	425,000	896,000	not applicable720,000***
	Over TLS with an interval refresh REGISTER of 300 sec.	375,000	725,000	720,000

* The session count represents the aggregate number of sessions on one system.

** G.729 @ 40 ms packet size.

*** Not tested.

See

Link_in_new_tab

Text	Audio Codecs
URL	Audio Codecs

for the listing of transcoded and pass-through packetization periods of the supported codecs.

The number of transcoded sessions available on the

Spacevars

0	series

and

Spacevars

0	series2

platforms are determined by the DSP card configurations.