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$728.00 - $783.00

The ADTRAN Express 3000 series is a family of ISDN modems that are ideal for remote access and corporate connectivity. The series is capable of transmitting data at speeds up to 230.4 kbps, when using hi/fn compression or up to 512 kbps when using Microsoft compression. They include both ISDN termin... Read more

$50.00 - $63.00

The NetVanta Series of internetworking products are designed for cost-effective Internet access, corporate Frame Relay, point-to-point connectivity, and Virtual Private Networks (VPN). These modular platforms offer a complete turnkey solution for IP access routing, WAN connectivity. ... Read more

$212.00 - $228.00

ADTRAN designs, develops and manufactures ADvanced TRANsmission products for high-speed digital communications. ADTRAN's 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 ... Read more

$193.00 - $196.00

The V.34 DBU Module provides switched backup of the leased line application. This module allows backup data rates of up to 33.6Kbps over the public switched telephone network (PSTN).??PRODUCT FEATURES:??Provides V.34 modem dial backup rates up to 33.6 Kbps via RJ-45 analog POTS line; ?Provides dial ... Read more

$349.00 - $393.00

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

$700.00 - $780.00

The ADTRAN TSU LT is a low cost, full-featured T1/FT1 Data Service/ Channel Service Unit (DSU/CSU). The TSU LT provides an interface between T1 or Fractional T1 service and the end user's Data Terminal Equipment (DTE) for applications such as LAN to LAN bridging, Frame Relay circuit termination and ... Read more

$627.00 - $694.00

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$31.00 - $31.00

This product is an Asymmetric Digital Subscriber Line (ADSL) Network Interface Module (NIM) for the following products: NetVanta 3000 series, NetVanta 4305 Access Routers, and NetVanta 1224R/STR Switches with integrated Router. ... Read more

$236.00 - $236.00