Asterisk®-based PBX Solutions

Load Test Results - XR2000

Date

25.January.2009

Device Description

RAM 512MB, 2 FXS modules

Software	Version
Elastix	1.3-2
DAHDI (Zaptel)	1.4.12.9.svn.4590-1
Asterisk	1.4.22
OSLEC (MMX)	0.2-2_2.6.18_53.1.19.el5.i686.rpm
G.729 (MMX)	codec_g729-ast14-gcc4-glibc-pentium4.so

Notes

The tests were performed when Flash Operator Panel (FOP) server is running.
Asterisk was running without the real time priority.
The criterion for the number of maximum simultaneous calls is the number of calls when the Asterisk CPU consumption is less than 60% (with some fluctuations that may reach up to 70-80%).
The voice is clear, without interruptions.

Test Description	Maximum Number of Simultaneous Calls
	EC tail size = 128 taps (9 MIPS per channel)		EC tail size = 64 taps (5 MIPS per channel)
	2 Astribanks	3 Astribanks	2 Astribanks	3 Astribanks
“Music” test	58	47	64	61
G.711 → FXS	47	40	54	47
GSM → FXS	27	23	29	25
G.729 → FXS	19	15	21	16
G.729 → G.711	27 (with one Astribank connected)

Download XR2000 Load Test Results as PDF File (330.30 Kb)

Last Updated ( Thursday, 11 March 2010 )

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