PART 5. DATA MODULE FEATURES

With the WIM and LIM modules, the OfficeServ 7200 functions as a data router, data switch, performs security functions, and serve as a data access interface (WAN, LAN, DMZ).

Data Services

WIM Module

 

LIM Module

 

 

 

 

Internet Connection

(10/100Base - Tx)

 

 

 

 

 

 

Mail Server

 

 

 

 

(Web Server)

 

 

 

 

 

10/100Base-TX

10Base-T

RS232C

V.35

 

 

 

 

 

 

 

 

 

 

DSU/CSU

10/100Base-Tx

ADSL/VDSL/

 

Console

 

 

 

 

Cable Modem

 

 

 

 

IP Clients

DSLAMInternet

FIGURE 5-1

5.1 LIM FEATURES

Using the LIM as an Unmanaged Switch

The LIM performs the function of a layer 2 Ethernet switch as well as the Learning Bridge function based on the MAC address filtering and forwarding algorithm.

The LIM provides 16 LAN ports per card. Each port is 10/100 Base T, auto sensing, full duplex.

Using the LIM as a Managed Switch

When the LIM is installed in slot 2 with a WIM in slot 1, it can function as a “Managed” switch. A “Managed” switch offers the following features:

5.1