Adtran Atlas 550 Legacy Data Module 1200342L1

The Adtran Atlas 550 Legacy Data Module 1200342L1 provides four EIA-232 or V.35 interfaces (or any combination up to four) for sync or async packet data applications. Protocols supported by the Adtran 1200342L1 include SNA/SDLC, HDLC, Transparent Async,...

Adtran Atlas 550 Ethernet Switch Module 1200766L1

The Adtran 1200766L1 provides seven 10/100BaseT Ethernet Interfaces for Layer 2 switching applications and one port for uplink to the ATLAS 550 internal router 10/100BaseT port. Auto MDI/MDIX Crossover and Auto Negotiation (10/100 Mbps, Half-Duplex,...

Adtran Atlas 550 E1 AC Chassis International Version 1200306L2

The Adtran Atlas 550 is a modular business gateway and integrated access device. The Atlas 550 chassis has 6 slots in the rear that can hold a variety of modules including E1 modules, FXO trunks, FXS interfaces, ISDN-BRI modules, and includes a 10/100...

Adtran Atlas 550 Dual X.21/V11 USSI Module 4200754L3

The ATLAS 550 Dual X.21/V11 Universal Synchronous Serial Interface (USSI) Module combines with other ATLAS components to provide solutions for a variety of wide area networking applications. Adtran 4200754L3 Features: Provides two X.21/V11 synchronous...

Adtran Atlas 550 Dual T1/PRI Module 1200314L2

The Adtran Atlas 550 Module 1200314L2 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...

Adtran Atlas 550 Dual T1/PRI Module 1200314L1

The Adtran Atlas 550 Dual T1/PRI Module 1200314L1 provides two T1, PRI, or DSX-1 interfaces. The Adtran Atlas 550 Dual T1/PRI module can be used in any user interface module slot. Each RJ-48 interface can be configured independently. Adtran...

Adtran Atlas 550 Dual T1 PRI Module 1200314E2

The Adtran Atlas 550 Dual T1 PRI Module 1200314E2 provides two physical interfaces which can be configured for T1 or PRI circuits. The 1200314E2 supports Drop/Insert and 1/0 Digital Access Cross-Connect Systems (DACS) applications. Adtran 1200314E2...

Adtran Atlas 550 Dual Nx56/64 V.35 Module 1200311L1

The Adtran Atlas 550 Dual Nx56/64 V.35 module (1200311L1) provides 2 V.35 interfaces, each supporting Nx 56/64 Kbps operation, up to 2.048 Mbps. The Adtran 1200311L1 can be used in any user interface module slot. The Adtran 1200311L1 is compatible with...