Patton 3088A with X.21 interface
Patton 3088A/D/EUI X.21 G.SHDSL MODEM (DCE&DTE) comes with 4 x 10/100 Ethernet ports and a 100-240 VAC power supply.
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Patton 3088A/CA/EUI G.SHDSL.bis Modem with V.35 interface; 100-240VAC
Patton 3088A/D/EUI X.21 G.SHDSL MODEM (DCE&DTE), EUI
Patton 3088A/I/EUI G.SHDSL.bis EFM Modem with 4 x 10/100 Ethernet interface; 100-240 VAC
Patton 3088A/K/EUI G.SHDSL.bis Modem with E1 (BNC/RJ) interface; 100-240VAC