Nortel Meridian SILC S/T Interface Line Card NT6D70AA Power Supply The Adtran Atlas 550 Ethernet

The Adtran Atlas 550 Ethernet switch module is designed to provide connectivity of network devices to the router of the Atlas 550

Provides T1/FT1 Network Interface

The Avaya 5420 runs off of a digital line cord instead of newer VoIP technology

Two built-in network interfaces

These cards plug directly into the MX2820 chassis

Nortel Meridian SILC S/T Interface Line Card NT6D70AA Power Supply The Adtran Atlas 550 EthernetNortel Meridian SILC S T Interface Line Card NT6D70AA Description: The Nortel NT6D70AA S T interface line card provides eight S T four wire full duplex interfaces used to connect ISDN BRI terminals. 2B + D channels.