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ADTRAN FXS/DPO/PLAR voice interface card

Specs: Voice interface card

ADTRAN FXS/PLAR Single - voice interface card

Specs: Voice interface card

TA1500 DUAL 4W FXS MODULE 4STATE FXS GROUND & LOOP START

Specs: Voice interface card

TA 1500 DUAL DX

Specs: Voice interface card

ADTRAN Dual 2-Wire FXO/GT voice interface card

Specs: Voice interface card

TA1500 DUAL 4W FXO MODULE 4WIRE FXO

Specs: Voice interface card

TA1500 2W FXO/GT MODULE FXO/DPT GAIN TRANSFER

Specs: Voice interface card

Adtran TSU Voice interface card Expansion Slot

Specs: Voice interface card - Expansion slot, 64 Kbps

ADTRAN NetVanta OCTAL FXO VIM2 - voice interface card

Specs: Voice interface card

TA1500 FXO/DPT MODULE 2-WIRE FEO 2-4 WIRE TRANSMIT O

Specs: Voice interface card

ATLAS 550 32CH ADPCM MOD

Specs: Voice interface card - Expansion slot, Retail

ATLAS 550 24CH PLUG-ON VOICE COMPRESSION MOD

Specs: Voice interface card

ATLAS 550 16CH PLUG-ON VOICE COMPRESSION MOD

Specs: Voice interface card, Retail

Adtran Plug-in module Voice interface card

Specs: Voice interface card, Retail

ADTRAN NetVanta QUAD FXS VIM2 - voice interface card

Specs: Voice interface card

ADTRAN voice interface card

Specs: Voice interface card

TA1500 FXS/DPO MODULE 2WIRE FOREIGN EXCHANGE STATION

Specs: Voice interface card

ADTRAN voice interface card

Specs: Voice interface card

Showing result 1 to 25 out of 32

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