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).
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:
Data Services
FIGURE 5-1
WIM Module
LIM Module
Mail Server
(Web Server)
Internet Connection (10/100Base - Tx)
10/100Base-TX
ADSL/VDSL/
Cable Modem
10Base-T
RS232C
DSLAM
Internet
V.35
Console
DSU/CSU
IP Clients
10/100Base-Tx
5.1