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ADTRAN Quad BRI/U Module - ISDN terminal adapter - plug-in module - ISDN BRI U - 160 Kbps - 4 digita... (1200315E1)

Stores Selling: 7

$1117.00 - $1270.00

Adtran (4200410L1)

The ADTRAN® ESU LT is a full featured E1/FE1 data service unit/channel service unit (DSU/CSU). It provides an interface between E1 or Fractional E1 service and the end user's data terminal equipment (DTE) for applications such as LAN-to-LAN bridging, Frame Relay circuit termination and video-confer... Read more

Stores Selling: 3

$707.00 - $870.00

Adtran ATLAS 550 (1200314L2)

Stores Selling: 1

$776.00 - $776.00

Adtran (1200169L1#GOV) T1 / FT1 Modem

Single port T1/FT1 SNMP DSU/CSU provides an interface between T1 or Fractional T1 service and the customer's Data Terminal Equipment (DTE). The TSU ESP provides access to traditional dedicated point-to-point T1circuits as well as Frame Relay services. The TSU ESP supports synchronous data rates from... Read more

Stores Selling: 3

$700.00 - $780.00

Adtran (4200169L1) DSU / CSU

The ADTRAN TSU ESP is a full-featured T1/FT1 Data Service/Channel Service Unit (DSU/CSU) with an integral SNMP agent and optional, modular dial backup (DBU) capabilities. It provides an interface between T1 or Fractional T1 service and the customer's data terminal equipment (DTE). The TSU ESP provid... Read more

Stores Selling: 2

$790.00 - $1080.00

ADTRAN Voice Interface Card (1200338L1)

ATLAS 800 Series Option Module provides 8 FXS analog RJ interfaces to support major FXS applications with the exception of message waiting indication. It includes ring generator and eight RJ-45-RJ11 cables (7 ft). ... Read more

Stores Selling: 2

$720.00 - $970.00

Adtran DSU III DBU S2W (1200067L1)

The ADTRAN DSU III DBU, a high-performance rackmount data channel service unit (DSU/CSU), provides an interface between the digital data service (DDS) and the customers data terminal equipment (DTE) while providing automatic switched dial backup (DBU) of the dedicated circuit. This is the 1B+D ISDN ... Read more

Stores Selling: 1

$830.00 - $830.00

Adtran TSU V.35 DSU / CSU (1202077L1)

ADTRAN designs, develops, and manufactures ADvanced TRANsmission products for high-speed digital communications. ADTRAN commitment to total customer satisfaction requires continually developing and improving products to meet changing needs while maintaining the highest level of quality. That's why a... Read more

Stores Selling: 1

$930.00 - $930.00

Adtran ATLAS 550 QUAD T1/PRI MODULE RoHS [adn-1200755e2]

Stores Selling: 1

$1155.00 - $1155.00

Adtran (1200764E1) ISDN Terminal Adapter (adn-1200764e1)

The ADTRAN Quad Basic Rate ISDN (BRI) Module contains four ISDN S/T interfaces and combines with other ATLAS 550 components to implement an ISDN access switch. The Quad BRI Module can emulate the ISDN network to other ISDN access devices (NT mode) that support the S/T-interface, such as routers, vid... Read more

Stores Selling: 1

$1236.00 - $1236.00

Adtran (1200315e1) ISDN Terminal Adapter (adn-1200315e1)