Adtran Atlas 890 DC Redundant System 4200321L4 Phones The Adtran 908 features a

The Adtran 908 features a stateful inspect firewall in addition to Quality of Service capabilities

The 1200314L2 is a dual port T1 card for the Adtran Atlas 550

Adtran Octal ISDN BRI/U Module 1200186L2 Description:

The digital phone can be wall mounted and support a headset port through the use of a headset adapter card

The 1202289L1 is a second generation revision of the MX2800 power supply

Adtran Atlas 890 DC Redundant System 4200321L4 Phones The Adtran 908 features aAdtran Atlas 890 DC Redundant Router 4200321L4 Description: This ATLAS 890 bundle offers a thirteen slot fully redundant DC powered Integrated Access Device (IAD) providing multiple functions including ISDN switching, 3 1 0 DACS, Frame Relay switching and videoconferencing. The Atlas 890 offers the ability to do many different tasks with it's modular chassis. The 4200321L4 can support PRI to T1, PRI to BRI, and PRI to analog conversions. The Atlas 890