Vintage Etronics 2400 bps Modem Half-Card Internal Modem in Box - USED | eBay
Mitsuba 2400 BPS Super Modem MNP Class 5 | RecycledGoods.com
IBM 5853 External 2400 bps Modem | eBay
IBM 5853 External 2400 BPS Modem Type 2 | RecycledGoods.com
DATA CONNECT MD2.4 Myriad Rack Modem Cards V22bis, 2400 bps, Dial-up Modem - Click IT Direct
386 SX / 16 upgrades - NEC Multisync 2A, TVGA 8900 benchmark from a Fujikama system, 2400 bps modem. \ VOGONS
A Nostalgic Compilation of Dial-Up Modem Sounds
Packard Bell PB2400PLUS 2400bps External Modem NIB BW | eBay
Modems, wArEz, and ANSI art: Remembering BBS life at 2400bps | Ars Technica
I usually don't care about old modems, but this is an exception. : r/VintageComputers
Practical Peripherals PM2400 Modem ISA 2400 BPS 8-Bit | eBay
NetComm AutoModem 2400 (Model AM1500) - Dialling Out at 2400bps - YouTube
Best Data - 2400X - Stand Alone Modem 2400/1200/300 bps | eBay
2400 bps Modem
File:Legacy-2400-baud-modem.jpg - Wikimedia Commons
Modems, wArEz, and ANSI art: Remembering BBS life at 2400bps | Ars Technica
Banksia BIT Blitzer 124E Dial-up Modem (2400 bps) Model BBM124E - Overview and Dial Test #1 - YouTube
IBM 5853 External 2400 Modem | eBay
HP Computer Museum
IBM 5853-001 Modem Assembly, 2400 BPS Speed
Discontinued MFJ-2400 - 2400 bps packet modem, 1270/s1278s
56K Message Modem User's Guide and Reference
Online: Atari SX212 & Supramodem 2400
