The following diagrams show some of the applications supported by the 5842 and 5844 Multiport Routers:

Application 1: Bundled voice, corporate Frame Relay and Internet access services

Remote Site

Company

 

ters

4335 Access Router

 

Headquar

 

 

T1/E1

Digital

SNMP or Telnet

PSTN

Application 2: Multihoming with independent ISP links between

Application 3: Multihoming with primary high bandwidth access

four ISPs using load balancing

 

Company

Company

Headquarters

Headquarters

 

ISP A

T1/E1

 

 

 

 

 

Router

 

 

ISP B

 

 

 

 

 

4xT1/E1

 

 

 

 

 

T1/E1

T1/E1

T1/EE1

T1/E1

4335 Access Router

ISP A

ISP B

Application 4: Enterprise LAN extension services: Extending LANs and VLANs through the WAN networks

Remote Site

Company

Headquarters

4335 Access Router

WAN A

VLAN Switch

Nx56/64bkps

SNMP or

5842/58

4 Multiport Router

Work

NxT1/E1

Remote Site

Nx56/64bkps

4335 Access R

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Quick Eagle Networks 5842, 5844 manual ISP a ISP B