PSTN stands for Public switched telephone network PSDN stands for Public switched Data network / Packet Switched Data Network. The basic difference between two is the switching technique used. PSTN uses Circuit Switching and PSDN uses Packet Switching
what is the difference between khadi and handloom
difference between tally & fact ?
There is no difference between a donkey and a burrow
There is no difference.
sunil singla cellphone basically a wireless system & telephone is wired system.
they are same thing
There is a difference of 2 mp
selfoon (cellphone)telefoon (telephone)
a cellphone is a smaller device and a pc is larger,not mobile unless laptop and u can not call on it unless via video chat
The cellphone is always held and shown to others. The bible is always hidden and is not shown to others
Outdoor setting is louder.
The original term is cellular telephone.
telephone-cellphone
you. by pressing the END button on the cellphone
.10MM
my sister dropped her cellphone and it broke