VoIP types
ILD Application
VoIP and Turkcell
Simply, it’s a voice conversation between two
users/subscribers
via an IP network (e.g. Public internet, ISP, private enterprise
IP
network)
Speech Coding (e.g. G.!",G.!#)
Director & D$t$b$se ser*ices
PC to Teephone (P#TN$%#&"
Teephone to PC ('N&"
Teephone to Teephone (Network technoogy"
Called as 2"T Uak Mesafe "aEFyFcF Hi*etleri# operators
Licenses released in "ay, 899
3or 75 years
;9 applications, 9 )ot a license (4 !5. 36G 7)
UM"H
:-tpe 9 Per c$'' b$sis (/-digit prei;)
C-tpe 9 Pre-p$id (< c$''s)
3irst C/type- A and B reGuire net%ork support, 74 *onths
later
Inter/connect %ith TT and :S" operators
5 operators already si)ned inter/connect a)ree*ent %ith TT-
.thers o'Hectin) to inter/connect rates and un%illin) to
si)n---
"ore info
http966www.te'koder.org.tr6$#-'ink!.ht1'
(pectations
Price drops (TT new t$ris...)
n'$rge1ent in te'eco1 sector (M$n oper$tors, new ob
opportnities...)
Di*ersit in ser*ices
"arket share of ne% enterants
N$tion$' seg1ent 9 H !/
national (%)
=
BSC Base Station Controller
c1TP Co*pressed 1TP
:S" :lo'al Syste* for "o'ile Co**unication
ILD International Lon) Distance
L(C Local (Chan)e
.SI .pen Syste* Interconnect
PB0 Pri!ate Branch (chan)e
PST$ Pu'lic S%itched Telephony $et%ork
1TP 1eal Ti*e Protocol
SIP Sesion Initiation Protocol
2DP 2ser Data)ra* Protocol
VoIP Voice o!er IP