Modems

Boca Research 4522 8-Port 16-Bit ISA Internal Modem Card 4522-01 H8037F PN4522 FCC ID: EUD 5U9 BRI4520

Boca Research MD56I 56K ISA Internal Fax/Data Modem Card

Cabletron 15P1305B-1 v.35 Modem

does not include power adapter

this one has yellowed with age

Includes Instruction Manuals

Case DCX812 Bull Openline Multiplexer

Missing 2 toggle switches from front. No Power Supply

Castelle 810023 03 Rev C Dual Line Fax PCB

Cayman 3220-H DSL Router

Cermetek 1200 Cermetek 1200 VFXB 14400 Zoom External Modem - No Power Supply This used modem powers on and lights up with our generic AC power adapter (not included). Please view our photo set and contact us with any questions.

Cirrus

Cirrus Logic CL-MD3450D-SC-B 16Bit ISA Modem Card

Cirrus Logic KM1120001002 56K ISA Modem Card

Cisco WIC-1B-U 1-Port ISDN with NT-1 WAN Interface Rev -K0

Sync only half/full duplex 2 or 4 wire

Codex 6003 Motorola Network Processor

Codex 5202 Motorola Modem mn: 25041

Codex 8250 LDSU Motorola Modem mn: 42850 Data Modem

Codex 2173B LDSU Motorola Modem PC28537