Adtran Atlas 800 Series HDLC Module 1200222L1

The Adtran 1200222L1 is an HDLC module for Adtran Atlas 800 modules. The card provides 128 HDLC controllers at DS0 speeds (56/64 Kbps). The module is required for use with PRI over T3 applications. The Adtran 1200222L1 supports both public and private...

Adtran Atlas 800 Series 32-Channel Voice Compression Module 1200221L4

The Adtran Atlas 800 Series 32-Channel Module 1200221L4 provides voice compression for Atlas 800 series gateways.  It provides up to 6:1 compression ratio over traditional G.711 phone calls. The module is able to save so much bandwidth by using...

Adtran Atlas 800 Series 24-Channel Voice Compression Module 1200221L3

The Adtran 24-Channel Voice Compression Module 1200221L3 provides voice compression for Atlas 800 series gateways.  It provides up to 6:1 compression ratio over traditional G.711 phone calls. The module is able to save so much bandwidth by...

Adtran Atlas 800 Series 16-Channel Voice Compression-1200221L2

The Adtran Atlas 800 Series 16-Channel Voice Compression module 1200221L2 provides voice compression functionality for Atlas 800 series gateways.  Provides up to 6:1 compression ratio over traditional G.711 phone calls. The module is able to...

Adtran Atlas 800 8-Channel Voice Compression (1200221L1)

The Adtran Atlas 800 8-Channel Voice Compression Module (1200221L1) provides voice compression functionality for Atlas 800 series gateways. Provides up to 6:1 compression ratio over traditional G.711 phone calls. The module is able to save bandwidth...

Adtran Atlas 800 Series Redundant AC Power Supply 1200220L1

The Adtran 1200220L1 is an AC power supply for Atlas 800 gateways. The power supply fits into one of the slots of the router chassis and can be configured as redundant with a second power supply. Adtran 1200220L1 Features: Redundant Power Supply modules...

Adtran Atlas 800 Series Octal ISDN BRI/U Module 1200186L2

The Adtran 1200186L2 is an Atlas 800 Series Octal ISDN BRI/U module that provides eight ISDN BRI U Interfaces. The Atlas 800 Series Octal ISDN BRI/U Module 1200186L2 is compliant with Lucent 5ESS, Nortel DMS 100 and National ISDN. Adtran 1200186L2...

Adtran Atlas 800 Series Quad T1 PRI 1200185L3

The Adtran 1200185L3 is a quad T1 / PRI module for the Atlas 800 system. The Adtran 1200185L3 provides four ports that are independently configurable for operation. The quad T1 module supports D&I (drop and insert) as well as 1/0 digital access...