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