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, and National ISDN protocols. The Adtran 1200315L1 can...

Adtran Atlas 550 Quad ISDN BRI S/T Module 1200764L1

The Adtran Atlas 550 Quad ISDN BRI S/T Module 1200764L1 provides 4 ISDN S/T Interfaces for User Termination applications. The module emulates Net 3 EuroISDN (with SPIDs and SPIDless), Lucent 5E, DMS 100, and National ISDN protocols. The Adtran 1200764L1...

Adtran Atlas 550 Quad FXS Module 1200328L1

The Adtran 1200328L1 provides four 2-wire analog FXS interfaces (RJ-45 modular connectors). The Quad FXS module supports loop start, ground start, PLAR, and wink delay (for DNIS). Caller ID number is supported with FSK (name also supported with PRI 5ESS...

Adtran Atlas 550 Quad FXO Module 1200329L1

The Adtran 1200329L1 provides 4 FXO analog RJ interfaces. The Adtran Atlas 550 Quad FXO module can be used in any user interface module slot. Adtran 1200329L1 Features: Provides 4 Analog FXO Trunks Can be fit into any interface slot Provides RJ...

Adtran Atlas 550 PRI Channel Bank 4200305L7

The Adtran Atlas 550 PRI channel bank (4200305L7) is a special hardware bundle for converting a PRI or T1 into 24 FXS extensions. The Adtran Atlas 550 PRI channel bank is ideal for breaking out a digital circuit into multiple analog lines for a phone...

Adtran Atlas 550 Octal FXS Module 1200309L1

The Adtran 1200309L1 provides eight 2-wire analog FXS interfaces (RJ-45 modular connectors). The Octal FXS module supports loop start, ground start, PLAR, and wink delay (for DNIS). Caller ID number is supported with FSK (name also supported with PRI...

Adtran Atlas 550 Octal FXS Module 1200309E1

The Adtran Atlas 550 Octal FXS Module 1200309E1 provides eight 2-wire analog FXS interfaces (RJ-45 modular connectors). The Octal FXS module supports loop start, ground start, PLAR, and wink delay (for DNIS). Caller ID number is supported with FSK (name...

Adtran Atlas 550 Octal FXO Module 1200310L1

The Adtran 1200310L1 provides 8 FXO analog RJ interfaces. The Adtran Atlas 550 Octal FXO module can be used in any user interface module slot. Adtran 1200310L1 Features: Provides 8 Analog FXO Trunks Can be fit into any interface slot Provides RJ...