Skip to content
Atlas Liaison Group
Product photo: Serial / AT Modem Adapter, DB9 Female to DB25 Female
Product photo

AT modem cables and adapters

Serial / AT Modem Adapter, DB9 Female to DB25 Female

Part number 30D1-05400Listed in stock

These serial leads and adapters connect legacy modem interfaces using specified D-sub connectors and pin assignments.

Supplier inventory as of .

$3.17 USD per listed item or pack

Quantity pricing
  • 100+ · $2.85
  • 250+ · $2.74
  • 500+ · $2.63
  • 1000+ · Supplier quote
$3.17 subtotalCableWholesale price checked Nov 13, 2026. Shipping and tax extra.

Specifications

Part number
30D1-05400
Category
AT modem cables and adapters
Connector references
DB9 Female · DB25 Female
GTIN
846568014697

How to use it

Connect an external serial modem to a compatible computer port with the matching modem cable.

Check before choosing

Check the modem’s pinout, plug genders and required handshaking lines.

Also listed under

Compare related parts