RangeMax™ Dual Band Wireless-N Gigabit Router WNDR3700 User Manual

Backing up computers over the network has become popular due to the availability of inexpensive mass storage. Table 6-1shows the time to transfer 1 gigabyte (GB) of data using various networking technologies.

Table 6-1. Theoretical Transfer Time for 1 Gigabyte

Network Connection

Theoretical Raw Transfer Time

 

 

Gigabit wired Ethernet

8 seconds

 

 

RangeMax NEXT Wireless-N

26 seconds

 

 

Powerline HD

40 seconds

 

 

100 Mbps wired Ethernet

80 seconds

 

 

802.11n wireless

45 seconds

 

 

802.11g wireless

150 seconds

 

 

802.11b wireless

700 seconds

 

 

10 Mbps wired Ethernet

800 seconds

 

 

Cable modem (3 Mbps)

2700 seconds

 

 

Analog modem (56 kbps)

144,000 seconds (40 hours)

 

 

Optimizing Your Network Bandwidth

As your network grows, it might consist of several segments of different networking technologies, each providing different throughput. In planning your network, you should first consider which devices will have the heaviest traffic flow between them. Examples are:

A media center in one room streaming high-definition video from a server in another room

A storage device that is used for backing up your computers

Fine-Tuning Your Network

6-3

v1.3, October 2009

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NETGEAR WNDR3700-100NAS user manual Optimizing Your Network Bandwidth, Theoretical Transfer Time for 1 Gigabyte