VoIP

How does it work?

Continue………

Ordinary Phone ---- ATA ---- Ethernet ---- Router ---- Internet ---- VOIP Service Provider

VOIP Using an ATA

IP Phone ----- Ethernet ----- Router ---- Internet ---- VOIP Service Provider

VOIP connecting directlyIP Phone ----- Ethernet ----- Router ---- Internet ---- Router ---- Ethernet ---- IP Phone

VOIP using an IP Phone

Low Cost $19 Vs $62 per Month

Rich media services

Phone portability & Service mobility

Features & reports

Disadvantages of VoIP

1. Low Voice Quality: could be due to your hardware, your

provider, the destination of your call.

Disadvantages of VoIP(cont.)

2.Echo and talk overlap: repetition of voice signal

Disadvantages of VoIP (cont.)

3.Packet loss: losing packets along the date path

Disadvantages of VoIP (cont.)

4.Jitter: it occurs when different packets are facing different amountsof delay in the internet

Why VOIP??

Would you use it at home?

Business

It’s Ideal for Both

VOIP Value Proposition

PerformancePositioning

Price Technology

Open Architecture

Companies Entering VOIP MarketPrice/Performance

Proprietary Architecture

The VoIP Enabler

VOIP Usages

2008 2020

VioP

Soft

war

e M

arke

t p.a

.

Investments into Broadband Technology.

Investments into Carrier Transition from TDM to IP

Mobile Convergence/ IMS

• Globally: +100k new broadband connections added every day.• VOIP Traffic is increasing +35% annually until 2020

VIOP Forecast = Great Future

$

VOIP Smart Phone Tech