CISCO - HIGH-SPEED CHANNELIZED T1/E1 AND ISDN PRI - ISDN TERMINAL ADAPTER - PRI (HWIC-2CE1T1-PRI). KEY FEATURES : DEVICE TYPE : ISDN TERMINAL ADAPTER - HWIC FORM FACTOR : INTERNAL MAX TRANSFER RATE : 2.048 MBPS ISDN INTERFACE : ISDN PRI LINE RATE : T-1/E-1 DIGITAL PORTS QTY : 2 CONDITION : REFURBISHED. AVAILABILITY : IN STOCK. OUR WARRANTY : 30 DAYS.