इसी प्रकार केXE2420

• XE2400
  • "Low-cost, embeddable, serial 2400bps modem."
• XE2401L
  • 2400bps serial input component modem.
• XE2401L
  • 2400bps serial input component modem.
• XE2420
  • 2400 BPS surface-mountable integrated sealed-hybrid modem.
• XE2476
  • 2400 bps plug-in upgrade to CH1776.
• XE2486
  • Miniature 2400 bps modem module.