Load Test Results - XR2000/XE2000

Note: Although these results were recorded for the XR2000, they apply to the XE2000 as well, since the relevant software and hardware components used to determine the load are identical for these models.

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

  1. The tests were performed when Flash Operator Panel (FOP) server is running.
  2. Asterisk was running without the real time priority.
  3. 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%).
  4. 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)
Last Updated ( Wednesday, 21 Nov 2012 )
Quick Contact
Invalid Input
Invalid Input
Invalid Input
Invalid Input
Subscribe to newsletter Invalid Input
Enter this code in the field below:*
Invalid Input