A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
Y
Z
Average cost of IP telephony Neftechala
Average cost of IP telephony calculated from several different offers on the market Neftechala, and also based on data sent by site visitors.
$7.21 - $10.82
Average cost of IP telephony Neftechala
3
Number of IP telephony companies
$7.09
Average price in 2000
$7.84
Average price in 2010