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3Com Smart Interface Card DSU/CSU (0231A90R)

Stores Selling: 1

$545.00 - $545.00

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: 1

$755.00 - $755.00

Polycom NT1 FOR U-INTERFACE ISDN BRI [pol-nt1quad]

Stores Selling: 1

$490.00 - $490.00

Dialogic (881-775-30) Voice / Fax Interface Card

The four-line Intel Dialogic D/4PCIUF board is ideal for small- and medium-sized enterprise computer telephony (CT) applications that require high-performance, cost-aggressive voice and fax processing, but don't require the large-scale system sophistication of SCbus- or CT Bus-based products. ... Read more

Stores Selling: 1

$514.00 - $514.00

3Com Telco Module DSU / CSU (3C8043)

To create a WAN, you must buy lines and services from a telecommunications company (Telco). Services include dial-up lines, leased lines, and packet-switched services. Dial-up lines, like ISDN, allow you to dial your destination only when you need to and hang up when your call is complete. A leased ... Read more

Stores Selling: 1

$350.00 - $350.00

Digium TDM2402B

Stores Selling: 1

$695.00 - $695.00

Digium TDM844B

Stores Selling: 1

$693.00 - $693.00

Juniper Networks (JX-2SHDSL-S)

Brooktrout (30 channel PRI)This is not a stocked item, general lead time is 7 DaysAdditional Product InformationPI DATE : August 2006CPU : PowerPC 8240 @ 200MHz DSPs : Up to 6 TI C549 (600 MIPS total) NTWK I/FACE : 1 x E1 interface (RJ48C), DSX-1 (requires CSU) ENET I/FACE: 1 x 10/100 MB in... Read more

Stores Selling: 1

$646.00 - $646.00

Sangoma A400D Analog / Digital Phone Line Converter

The A400 Series is the high density version of the popular A200 series analog cards. Identical in operation and configuration, and using the same FXO and FXS modules, the A400 system supports twelve ports per main board ... Read more

Stores Selling: 1

$634.00 - $634.00

Nortel Networks GATM4 ANALOG TRUNK MODULE 4PORTRELEASE 2 (NT5B44BAAEE5)

Stores Selling: 1

$522.00 - $522.00

Zhone COMSPHERE 3810 PLUS 220V STANDALONE MODEM (3980-A2-301)

Stores Selling: 1

$640.00 - $640.00

Sangoma A200DX Voice Interface Card (A200BRMEX)

The A200 and REMORA cards support up to a total of 24 FXO and/or FXS connections. A single PCI slot host connection for all ports ensures common synchronous clocking for all channels. The base AFT architecture is shared with Sangoma's A101, A200 and A104 cards ensuring proven 3.3v/5v, high performan... Read more

Stores Selling: 1

$455.00 - $455.00

QUALCOMM MF4TE SWIVEL [one-200247103]

Stores Selling: 1

$582.00 - $582.00

AudioCodes M1K-VM-4BRI Quad BRI Module [auc-m1kvm4bri]

Stores Selling: 1

$383.00 - $383.00

AudioCodes M1K-VM-4BRI Quad BRI Module [m1k-vm-4bri]

Stores Selling: 1

$383.00 - $383.00

Sangoma A20102/REMORA Voice Interface Card

The A200 and REMORA system together comprise the FXO/FXS version of Sangoma's range of Advanced, Flexible Telecommunications (AFT) hardware designed for optimum support of analog voice traffic. The A200 and REMORA cards support up to a total of 24 FXO and/or FXS connections. A single PCI slot host c... Read more

Stores Selling: 1

$544.00 - $544.00

Sangoma A20201/REMORA Analog / Digital Phone Line Converter

Sangoma’s A200 4 port FXO/FXS card delivers superior audio qualities and is expandable to 24 ports in a 2U form factor with optional carrier-grade echo cancellation. ... Read more

Stores Selling: 1

$534.00 - $534.00

Sangoma A20101D/REMORA Analog / Digital Phone Line Converter

Stores Selling: 1

$643.00 - $643.00

Paradyne (SNE2000G-P-US)

Paradyne's family of EFM Based Network Extenders provide an extremely flexible and easy to use solution for providing Ethernet based services to subscribers throughout the service providers network. Paradyne's EFM Based SHDSL Network Extenders provide a simple method to provide point to point servic... Read more

Stores Selling: 1

$325.00 - $325.00

ADTRAN 104DPB11A OCU/DDA CARD