Adtran Atlas 550 Dual T1/PRI Module 1200314L1 Power Supply Newer routers or switches with

Newer routers or switches with a blue face require the black cable

or Transmit Only (TO) signalling

36 USSI Module 4200754L1 Description:

Atlas Atlas 550 Chassis (1200305E2)

Adtran Atlas 550 Octal FXS Module 1200309E1 Description:

Adtran Atlas 550 Dual T1/PRI Module 1200314L1 Power Supply Newer routers or switches withAdtran Atlas 550 Dual T1 PRI Module 1200314L1 Description: The 1200314L1 is a dual port T1 card for the Adtran Atlas 550. This module allows for a pair of ports that can be configured independently as a PRI or T1 circuit. The module supports drop insert and digital access cross connect systems (DACS) applications. Numerous of configurations such as frame relay emulation and passthrough and PRI switching are supported with the interface card. Adtran