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Adtran (1175407L2) Voice Interface Card

The Foreign Exchange Office (FXO) and Foreign Exchange Subscriber (FXS) modules are used in the Total Access solutions to provide analog voice extension. The two units may be used in a back-to-back configuration. Here, the FXO interfaces to the central office switch, and the FXS interfaces to the customer's telephone. Or, the more common configuration uses an FXS only, with the T1 interfacing directly to the CO switch (TR-08 mode).??Four analog voice ports on the FXO/FXS access modules provide four individual connections to the switch or customer telephones. The units support standard loop start, ground start, and TR-08 signaling options. In addition to these signaling states, the FXS supports E&M to wink start, E&M to ground start, and several immediate start signaling states. Direct Inward Dial (DID) applications are supported with the Dial Pulse Terminate (DPT) and Dial Pulse Originate (DPO) functionality found on the FXO and FXS, respectively. A unique feature of the FXS access...

Price: $227.00 - $256.00 at 5 stores

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Store Description Available Store Rating Estimated Price Go
Adtran TA 750 QUAD FXO CARD Networking Accessories Adtran TA 750 QUAD FXO CARD Networking Accessories Yes

$231.98
onSale
TOTAL ACCESS 750 850 1500 QUAD FXO/DPT CARD 50PIN AMP TOTAL ACCESS 750 850 1500 QUAD FXO/DPT CARD 50PIN AMP Yes
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$233.59
PCNation
Ta 750 & 850 Quad Fxo Card Fxo & Dpt 50pin Amp Fxo Connectivi Ta 750 & 850 Quad Fxo Card Fxo & Dpt 50pin Amp Fxo Connectivi Yes
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$250.99
Amazon
Adtran TA 750 QUAD FXO CARD Networking Accessories Adtran TA 750 QUAD FXO CARD Networking Accessories Yes

$261.98
ClubMac
Adtran TA 750 QUAD FXO CARD Networking Accessories Adtran TA 750 QUAD FXO CARD Networking Accessories Yes

$261.98
MacMall
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