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| U.S. Robotics USR3453C Modem |
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USRobotics is known for quality, innovation, and performance. USRobotics is rapidly expanding its category leadership by offering high-speed, broadband modems; wired and wireless networking solutions; and Internet security devices to the growing home, home office, and small- and medium-sized busines ...
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$178.00 - $265.00
from 5 stores
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| Paradyne COMSPHERE 3980 Plus Analog Modem (3980-A2-201) |
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The COMSPHERE 3800 Series Software-Defined (SD) modem family is based on Paradyne's award-winning architecture that allows new features and enhancements to be downloaded over the public telephone lines. The COMSPHERE 3800 family consists of four unique full-featured V.32bis modems that support a wid ...
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$696.00 - $696.00
from 1 store
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| Cisco (VIC-2FXO-M2=) Voice Interface Card |
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Cisco 2600 and 3600 low density voice/fax network modules provide enterprises, managed service providers and service providers the ability to directly connect the PSTN and legacy telephony equipment to existing Cisco 2600 and Cisco 3600 routers. This provides immediate multiservice advantages, such ...
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$179.00 - $332.00
from 2 stores
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| Cisco (HWIC-CABLE-D-2) WAN Interface Card (HWIC-CABLE-D-2=) |
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This Cable HWICs are designed to comply with DOCSIS 2.0, Euro-DOCSIS 2.0, and J-DOCSIS 2.0 specifications and provide single-port cable modem connectivity for the Cisco modular integrated services routers and the Cisco IAD2430 series routers to the cable operator WAN. These cable HWICs, combined wit ...
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$384.00 - $406.00
from 4 stores
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| Cisco (WIC-1ADSL=) WAN Interface Card |
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The ADSL WAN interface card is a 1-port WAN interface card for the Cisco 1700 series of modular access routers. The card provides asymmetric digital subscriber line (ADSL) high-speed digital data transfer between a single customer premises equipment (CPE) subscriber and the central office. ??On Cisc ...
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$129.00 - $575.00
from 4 stores
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| ADC Kentrox DataSMART T3/E3 IDSU (15952) |
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The Access Products Division DataSMART T3/E3 IDSU (Intelligent Data Service Unit) provides economical and flexible access for high-speed data networking. The DataSMART T3/E3 IDSU provides powerful access for bandwidth-intensive Frame Relay and high-speed router applications. With a selectable T3 or ...
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$300.00 - $3,200.00
from 2 stores
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| Cisco (0882658008405) WAN Interface Card |
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The single-port ADSL HWIC, combined with the Cisco 1841 integrated services router (ISR) and the Cisco 2800 and 3800 series integrated services routers (ISRs), provides high-speed digital data transmission between customer premises equipment (CPE) and a central office. This enables service providers ...
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$465.00 - $465.00
from 1 store
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| Adtran T1 ESF CSU Smart Card DSU / CSU (1202066L1) |
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The ADTRAN T1 ESF CSU is a full-featured T1 Channel Service Unit used to connect T1 data terminal equipment (DTE) such as a PBX, switch or channel bank to T1 facilities. Capable of interfacing to both B8ZS or AMI circuits, the T1 ESF CSU can convert signal formats or line code to integrate older equ ...
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$629.00 - $717.00
from 5 stores
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| Cantata Technology TRUFAX 200-R (90100408) |
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The TruFax two-channel analog and fourchannel BRI fax boards are recommended for use with a network fax solution. By configuring the board to send and receive faxes through separate channels, the fax solution is always prepared to receive faxes in one channel while the other channel is occupied send ...
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$746.00 - $779.00
from 3 stores
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| Cisco (VIC2-2E/M) Voice Interface Card |
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Cisco offers a wide variety of connectivity, expansion and upgrade modules to accommodate the range of application needs in customer networks. The network modules assure customers that they can choose a connectivity solution that fits their requirements. As modular components, they are easily and in ...
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$264.00 - $326.00
from 8 stores
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| Lantronix (500.000.0806) Analog Modem |
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Lantronix is a leading provider of networking and connectivity solutions for electronic devices and network appliances. With more than 11 years of expertise in serial-to-Ethernet connectivity, Lantronix is pioneering Device Server Technology, a new post-PC computing platform that gives practically a ...
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$365.00 - $365.00
from 2 stores
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| Digium (TDM801B) Analog / Digital Phone Line Converter |
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The Digium TDM800P provides an industry first with 8 standard two-wire, RJ-11 interfaces on a single PCI bracket. This eliminates the need for multiple brackets, external dongles, or splitters. In doing so, the TDM800P reduces part complexity, cable clutter, and points of failure.
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$299.00 - $299.00
from 2 stores
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| Digium TDM812B Analog / Digital Phone Line Converter |
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The TDM800P contains two module banks. Each bank supports up to four analog interfaces. The module banks may be filled either with one standard Digium® quad analog module (FXS - S400M, FXO - X400M), or up to two standard Digium® single analog modules (FXS- S110M, FXO - X100M) enabling the creation o ...
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$384.00 - $384.00
from 2 stores
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| Digium (TDM808B) |
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The Digium Wildcard TDM800P is a half-length PCI 2.2-compliant card for connecting analog telephones and analog POTS lines through a PC. It supports combinations of FXS and/or FXO modules for a total of 8 lines.
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$605.00 - $605.00
from 2 stores
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| Adtran DSU 5600 (1200078L1) |
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The ADTRAN DSU 5600 provides cost-effective solutions for termination of 56 kbps DDS services. The unit is a very economical solution for single port point-to-point, multi-point or frame relay applications. Extensive use of VLSI technology provides a highly reliable feature-rich DSU. The enclosure f ...
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$283.00 - $283.00
from 1 store
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| Adtran ISU 2x64 ISDN Modem (1200074L1) |
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ADTRAN supplies a complete line of ISDN Service Units (ISUs) and NT1s for extending and terminating ISDN Basic Rate service from PBXs and central office switches. The innovative ISU 2x64 has gained widespread acceptance in the industry.
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$435.00 - $435.00
from 1 store
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| Linksys SPA9000 Analog/DSL Modem (SPA9000AU) |
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The SPA9000 marries the rich feature set of high-end PBX telephone systems with the convenience and cost advantages of Voice over IP. It has common voice system features such as an auto-attendant, shared line appearances, three way call conferencing, intercom, music on hold, call-forwarding and much ...
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$309.00 - $309.00
from 1 store
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| Adtran TSU 600 DSU / CSU (1200076L1) |
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The TSU Series consists of T1 DSU/CSUs, multiplexers, and integrated access devices. It provides the industry's most flexible and reliable solutions for aggregating voice-only or voice and data services over a single T1. TSU solutions feature modular interface slots and a broad range of option modul ...
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$600.00 - $675.00
from 2 stores
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| ADC Kentrox Satellite™ 651 DSU / CSU (72651) |
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The Satellite 651 DSU/CSU is the ideal low-cost access solution for T1 and FT1 networks. The unit ships with default settings for the most common configurations (ESF framing and B8ZS line coding), so it is as easy to set up as it is to use. You can customize these settings and manage the unit locall ...
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$369.00 - $369.00
from 1 store
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| ADC Campus-RS CARS-52 DSL Modem |
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The Campus-RS DC Desktop Unit (CARS-52) with an RS interface card installed comprises half of an HDSL transmission system. When connecting to another Campus-RS desktop or line unit, three standard HDSL transmission rates (E1, T1, 768) are available. The unit can be configured to support an extended ...
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$265.00 - $265.00
from 1 store
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| Cisco (VIC2-2FXS=) Voice Interface Card |
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This two port Foreign Exchange Station (FXS) voice interface card (VIC) can be used for connecting directly to a standard telephone, fax machine, or similar device, and supplies ring, voltage, and dial tone. The FXS interface is an RJ-11 connector that connects to basic telephone service equipment, ...
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$250.00 - $400.00
from 8 stores
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| Cisco (PS-1M-LRE-48) |
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The Cisco LRE 48 POTS Splitter, is a set of filters that is used in installations where the PBX system is on-site and LRE traffic shares the same telephone lines as existing voice, integrated services digital network (ISDN), or Smart Phone services. The Splitter separates the LRE traffic from the ot ...
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$389.00 - $595.00
from 2 stores
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| Cisco (PVDM2-16=) Voice / Fax Interface Card |
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The High-Density Packet Voice digital signal processor (DSP) Module (PVDM2) enables Cisco multiservice access routers to provide high-density voice connectivity, conferencing, and transcoding capabilities in Cisco IP Communications solutions. Cisco multiservice access routers provide enterprises and ...
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$399.00 - $569.00
from 3 stores
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