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Adtran 1200103L2 Dual FXO Expansion Module

The 2FXO module is one of several expansion modules for the TSU Multiplexer family. This module should be selected when a connection to one or two voice line cards of a key system or PBX is required. PBX extensions may be extended to a remote site by combining a TSU on the remote end with FXS modules. The module emulates the CO side of a DID (Direct Inward Dial) trunk when in DPT mode. The module provides standard 2FXO or DPT functionality to distances of 2400 feet. The module installs in the slot(s) of the..

$267.95

Adtran 1200104L2 Dual FXO Plug-In Module

The 2FXO module is one of several expansion modules for the TSU Multiplexer family. This module should be selected when a connection to one or two voice line cards of a key system or PBX is required. PBX extensions may be extended to a remote site by combining a TSU on the remote end with FXS modules. The module emulates the CO side of a DID (Direct Inward Dial) trunk when in DPT mode. The module provides standard 2FXO or DPT functionality to distances of 2400 feet. The module installs in the slot(s) of the..

$269.95

Adtran 1200302L1 Dual FXS HOT REPLACEABLE

The TSU Multiplexer FXS+ option modules provides four 2-wire interfaces that can operate in the PLAR, Tandem (MEGACOM), or FXS mode. The available modules provide 2- and 4-port voice interfaces that supply line current to station equipment. This new, second generation FXS+ module is used for most traditional FXS+ applications...

$142.95

Adtran 1700473F1 Dual SFP+ XIM Module for use with NetVanta 1600 Series Ethernet Switches

The NetVanta Dual SFP+ XIM provides two high-speed SFP+ compliant 1 or 2.5 Gigabit Ethernet Interfaces.Interface Data Rate: 1 Gbps or 2.5 Gbps, up to 5 Gbps bidirectionalSupports products using ADTRAN proprietary NetVanta 1600 High-Speed Option Module InterfaceProduct Name: SFP Xim Product Type: Interface Module Green Compliant: Yes Green Compliance Certificate/Authority: RoHS Compatibility: ADTRAN NetVanta Switches: 1638, 1638P Dimensions: 1.6" Height x 3.0" Width x 8.0" Depth Product Line: NetVanta Expa..

$184.95

Adtran 1204025L2 ESF T1 CSU 24v 4th Gen

T1 ESF CSU used for interfacing CPE equipment to T1 line. Also provides SF to ESF conversion. Updated menu structure. AC wall adapter and terminal block for alternate 12V-48V DC power included. DB15 T1 adapter ordered separately PN: 3196027...

$674.95

Adtran 1200655L1 Ethernet Bridge, Fast Ethernet Plug In Module

The Quad Bridge module provides LAN-to-LAN connectivity using bridging over the WAN. Additionally this module acts as a LAN switch to provide Layer 2 Ethernet switching between each of the ports on the module...

$322.95

Adtran 1184510G3 ETHMF OPTI-6100 100FX Module

OPTI-6100100FX Module, ETHMF, 3 port optical Ethernet module..

$3,118.95

Adtran 1200208L1 Express 5210

The Express 5200 Series is an economical means of providing high-quality voice and fax capabilities to remote locations without expensive toll charges. Voice options are supported through plug-in voice cards. Voice and data can share the same Permanent Virtual Circuit (PVC) eliminating unnecessary PVC charges.The Express 5200 provides multi-protocol support through two serial interfaces that can support EIA-232 and V.35 operating at rates from 2.4k to 512k. The series supports SNA, SDLC, SLIP, IP, PPP (both..

$55.95

Adtran 1202188L1 Express 5210 2-Port FSX Module

Dual foreign exchange subscriber end card. Provides dual voice ports in FXS or PLAR modes. Includes ring generator. Works in Express 5200 series...

$458.95

Adtran 1200153L2 Express XRT ISDN Modem

The ADTRAN Express XRT is ideal for accessing the Internet or your corporate network at speeds up to 230, 400 bps - that's over eight times faster than today's fastest analog modems. The unit includes ISDN terminal adapter and network termination (NT1) functionality, eliminating the need for an external NT1 device. ISDN setup can be difficult due to ISDN line parameters provided by the telephone company. The Express Configuration Wizard makes connecting to ISDN and configuring your Express XRT easy. Simply ..

$69.95

Adtran 1189007L1 Fan Module

This MX3 Fan Module mounts in the old MX3 Chassis (P/N 1189001L1) only. It will not fit in the current MX3 Chassis (P/N 1189001G3)...

$247.95