Adtran Atlas 550 Dual X.21/V11 USSI Module 4200754L3 Multiplexers Two Line Display

Two Line Display

ShoreTel IP 8000 Features:

Each Video Port provides an RS-366 dialing interface and an V

Any T1/PRI port can serve as timing source for the ATLAS 550

096 Mbps total)

Adtran Atlas 550 Dual X.21/V11 USSI Module 4200754L3 Multiplexers Two Line DisplayAdtran Atlas 550 Dual X. 21 V11 USSI Module 4200754L3 Description: The Adtran Atlas 550 Dual X. 21 V11 Universal Synchronous Serial Interface (USSI) Module (4200754L3) combines with other Atlas 550 components to provide solutions for a variety of wide area networking applications. The 4200754L3 provides a pair of X. 21 V11 serial ports. Adtran 4200754L3 Features: Provides two X. 21 V11 synchronous serial ports Each module supports one interface type