The M8E1/M8T1 modules connect Megaplex-4 to up to 8 E1 or T1 lines. Up to 10 modules can be installed in a single chassis, providing Megaplex-4 with up to 80 E1/T1 ports.
In addition to providing E1/T1 interfaces for Megaplex-4 units, M8E1, M8T1 modules provide packet-based Fast
Ethernet services.
The M8E1/M8T1 modules have two types of external ports:
• Eight independently configurable E1/T1 external ports for E1/T1 services
• Three 10/100 Mbps Ethernet ports, for packet-based services.
