Cisco VIC-2FXO - 3600 Voice Interface Card-Fxo 2600/3600 Uživatelský manuál stáhnout pdf (Strana 10)

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Analog and Digital Dial Access Services

With support for up to 37 high-speed asynchronous ports or up to

64 ISDN B channels, the Cisco 2600 provides a cost-effective,

single-box solution for dial concentration for enterprise or service

provider networks, allowing users in remote offices to save toll

charges by calling a local access number for access to both the

corporate LAN and the Internet.

In this example, the Cisco 2600 Series provides analog

dial-up capability for remote users with internal modems, while

the ISDN network modules accommodate up to 60 ISDN B

channel connections from remote ISDN terminal adapters or

SOHO routers such as the Cisco 700 and 800 Series. The Cisco

2600 Series supports multiple protocols including PPP, SLIP,

ARA, and XRemote on any port, along with providing dedicated

connections to the Internet and the corporate intranet.

Figure 8 Dial Access Services

Cisco 2611

2-32 Async or

8-16 Analog

Modems

1 to 10

BRI Ports

Cisco 2610

B Channel

Connections

1 or 2

PRI Ports

Cisco 2612

Internet

Intranet

Leased Line

Frame Relay

ISDN

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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Cisco VIC-2FXO - 3600 Voice Interface Card-Fxo 2600/3600 Uživatelský manuál Strana 10