Modems

Hayes 52-00005 Power Supply 13.5 VAC 0.7 Amp 9.5 VA Special Connector for Modems  Condition: UsedThis used modem power supply has been tested to be in working order - allows a compatible modem to power on. We have had multiple units in stock and...

US Robotics 00568903 Sportster 56K V.90 Modem for Macintosh - No AC Adapter  Condition: UsedModem no longer has a power supply. Using our in-house testing power adapter, modem does power on.

US Robotics Model 0052 8-Bit ISA Modem Card w/DIP-Switches USR CJE794-11323-DM-E 8-Bit ISA Model 0052 REG NO: CJE794-11323-DM-E FCC ID: CJE7940052 Ringer EQ: 0.4B Load NO: 38B  Condition: UsedThis vintage US Robotics Model 0052 modem...

Boca Research 4522 8-Port 16-Bit ISA Internal Modem Card 4522-01 H8037F PN4522 FCC ID: EUD 5U9 BRI4520  Condition: UsedCard in a USED - Untested condition. Please view our photo set and contact us with any questions.

PCMCIA Card with Telephone Jack Connection built in. 2 Cards without the jack built in  Condition: UsedThis used network card has been inspected and appears to be in good condition. It was pulled from a working environment where it was in use and...

Motorola 650 ISDN Modem in Box with Power Supply and Cable Motorola 650 ISDN Modem Includes the Power Cable and the User Guide  Condition: Open BoxThis new in box modem appears to be new from the manufacturer. Please view our photo set and...

Astrodata 2300/3 DSU CSU SA Channel Service unit  Condition: UsedPlease view our photo set and contact us if you have any questions about the condition of this item.

AT&T 4024 External Modem Power Supply Not Included  Condition: UsedPlease view our photo set and contact us if you have any questions about the condition of this item.