427 results for 'adtran atlas 890 dc'

Adtran Total Access 908e 2nd Gen Single DSP eSBC Gateway 4242908L5SBC

The Adtran Total Access 908e 4242908L5SBC is a single DSP gateway with the Enterprise Session Border Controller for great VoIP interoperability.  This 908e model features eight analog FXS...

Adtran Atlas 550 T1/PRI Network Interface Module 1200307L2

The Adtran 1200307L2 is a single port T1 module for Adtran Atlas 550 gateways. The T1 module can be configured for T1 or PRI circuits and supports drop and insert as well as 1/0 digital access...

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...

Adtran Atlas 550 Quad T1/PRI Module 1200755L1

The Adtran Atlas 550 Quad T1/PRI 1200755L1 module provides four T1, PRI, or DSX-1 interfaces. The card can be used in any user interface module slot of an Atlas 550 unit.Each port can be...

Adtran Atlas 550 8-Channel Voice Compression Module 1200312L1

The Adtran 1200312L1 is a 8-channel card that compresses 8 G.711 calls into 48 G.723.1 phone calls. The Adtran 1200312L1 can compress up to 8 DS0 circuits into G.723.1 calls at 6:1 compression ratio...

Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1

The Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1 provides 4 ISDN U Interfaces for User Termination applications. The module emulates Net 3 EuroISDN (with SPIDs and SPIDless), Lucent 5E, DMS 100,...

Adtran Atlas 550 4-Channel Voice Compression Module 1200312L5

The Adtran 1200312L5 is a 4-channel card that compresses 4 G.711 calls into 24 G.723.1 phone calls. The Adtran 1200312L5 can compress up to 4 DS0 circuits into G.723.1 calls at 6:1 compression ratio...

Adtran Atlas 550 4 T1 HSSI/V.35 Inverse Multiplexer 4200305L3

The Adtran Atlas 550 inverse multiplexer supports four T1 (DS1) circuits and a HSSI/V.35 serial interface. The Adtran Atlas 550 support breakout of the HSSI interface into the four T1 circuits. The...