Load Test Results - XR1000
Date
15.December.2008
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 not running.
Asterisk was running without the real time priority.
Test Description
Maximum number of calls
EC tail size = 128 taps
EC tail size = 64 taps
“Music” test
8
13
G.711 → FXS
5
11
GSM → FXS
3
4
G.729 → FXS
3
4
G.729 → G.711
5
guest3*CLI> show translation
Translation times between formats (in milliseconds) for one second of data.
Source Format (Rows); Destination Format (Columns)
gsm
ulaw
alaw
g726aal2
adpcm
slin
lpc10
g729
speex
g726
gsm
-
23
24
51
25
22
70
91
285
52
ulaw
81
-
1
30
4
1
49
70
264
31
alaw
81
1
-
30
4
1
49
70
264
31
g726aal2
108
29
30
-
31
28
76
97
291
1
adpcm
82
3
4
31
-
2
50
71
265
32
slin
80
1
2
29
3
-
48
69
263
30
lpc10
118
39
40
67
41
38
-
107
301
68
g729
106
27
28
55
29
26
74
-
289
56
speex
129
50
51
78
52
49
97
118
-
79
g726
109
30
31
1
32
29
77
98
292
-
Download XR1000 Load Test Results as PDF File (420.63 Kb)
Last Updated ( Wednesday, 09 December 2009 )