The Last MileRoss GoodrumMary HebertDavid Nguyen

The Last Mile Dial-Up DSL Cable Satellite

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Dial Up

• Sound Analog• Modem V-Standards

Public Switch Telephone Network

• Bearer/Delta Channels• Today’s Uses

Integrated Services Digital

Network

The Last Mile Dial-Up DSL Cable Satellite

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DSL

• Same upload and download speeds

Symmetric DSL (SDSL)

• Faster download than upload speeds

Asymmetric DSL (ADSL)

• high speed by using advance methods to encode the data

Very High Bitrate DSL (VDSL)

• Special DSL line directly to DSL modem in equipment room

Office Installation

• DSL modem directly to PC’s NIC

Home Installation

• Update from ‘up and ready’ bridge connections• Control with Username and Passwords

Point-to-Point Protocol over Ethernet (PPPoE)

The Last Mile Dial-Up DSL Cable Satellite

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Cable Modem

RJ-11 Connector

(Phone)

RJ-45 Connector(Ethernet)

- Competition

Coax Cable

Cable Modem

- Common

Advertised Speeds

Most Companies

0 20 40 60 80 100 120

DownloadUpload

Mbps

- Speed

100

30 10

- Competition

Cable Modem- How does it work?

The Last Mile Dial-Up DSL Cable Satellite

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Satellite- Availability- Types

- How does it work?

- One-way- Two-way

The Last Mile Dial-Up DSL Cable Satellite

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Cellular WAN

- GSM, HSPDA

- 802.16

- WiMAX

- MAN

- LTE

- 4G

Who can compete?

- Mobile Data Services

The Last Mile Dial-Up DSL Cable Satellite

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Fiber

Passive Optical Network (PON)

Cable Telephone

The Last Mile Dial-Up DSL Cable Satellite

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BPL

The Last Mile Dial-Up DSL Cable Satellite

Cellular Fiber BPL Temple Run 2 Facebook