3Com 7000 Switch User Manual


 
4-Port Interface Module
41
4-Port Interface
Module
This section contains the following topics:
ATM Interface Daughter Cards
Installing the ATM Interface Daughter Cards
Installing a 4-Port Interface Module
Replacing a 4-Port Interface Module
ATM Interface
Daughter Cards
Each of the four ATM interface receptacles of the 4-Port ATM Interface
module can be configured to support the following types of ATM
daughter cards:
OC-3 multi-mode (MM) fiber link, single-mode (SM) fiber link
DS-3 coaxial cable
E-3 ATM 34.368 Mbits/sec WAN interface
Figure 5 shows the OC-3 daughter card.
Figure 5
OC-3 Daughter Card
Figure 6 shows the DS-3 daughter card.