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Grey 6 ft cable with 9-pin DB-9 serial connector on one end and RJ-45 network connector on the other

APC

APC 940-0625A network ethernet cable 6 ft DB-9 to RJ-45

SKU CH-JWE5-9ZDCB MPN 940-0625A

A 6 ft cable linking a 9-pin DB-9 serial port to an RJ-45 network jack

  • CatSerial/RJ-45
  • Connector A9-pin DB-9 Serial
  • Connector BRJ-45 Network
  • Length6 ft
  • Connect serial devices to network ports via DB-9 to RJ-45
  • Six-foot length fits typical rack or desk layouts
  • APC manufacture ensures consistent wiring quality
  • Straight-through pinout suits console and management links
  • New condition guarantees unused connectors and cable jacket

Serial Console Link

This six-foot cable bridges a 9-pin DB-9 serial port to an RJ-45 network jack, letting administrators reach console ports on routers, switches and firewalls from a nearby workstation. The straight-through pinout matches the standard management-cable wiring used in most data-centre racks. It replaces a lost or damaged OEM cable without needing an adapter.

Moulded Strain Relief

Both ends feature moulded boots that protect the solder joints from bending stress when the cable is routed through cable managers or across rack doors. The DB-9 side uses thumbscrews for a secure lock on the console port, while the RJ-45 clip clicks into the network jack. The six-foot length keeps the laptop on the bench instead of dangling from the rack.

DB-9 to RJ-45 Pinout

The single specification that decides compatibility is the serial-to-Ethernet pin assignment, which follows the common Cisco-style rollover mapping used for out-of-band management. If the target device expects a different wiring scheme, this cable will not establish a console session. Verify the pinout against the equipment manual before purchasing.

Highlights

  • Connect serial devices to network ports via DB-9 to RJ-45
  • Six-foot length fits typical rack or desk layouts
  • APC manufacture ensures consistent wiring quality
  • Straight-through pinout suits console and management links
  • New condition guarantees unused connectors and cable jacket

Specifications

BrandAPC
CatSerial/RJ-45
Connector A9-pin DB-9 Serial
Connector BRJ-45 Network
Length6 ft
Shipping weight0.45 kg
Package size234 × 164 × 48 mm

Questions about this item

What type of serial connection does the 9-pin DB-9 connector on this APC 940-0625A cable provide?

The DB-9 connector provides a standard 9-pin serial interface for connecting to a compatible serial port on your device.

How much clearance is needed for the RJ-45 connector on this 6 ft cable?

The RJ-45 connector requires a standard Ethernet port opening and enough depth for the plug to seat fully without strain on the cable.

What is the correct orientation for inserting the DB-9 connector during installation?

Align the D-shaped metal shell of the DB-9 plug with the port so the wider row of pins matches the wider side of the socket, then push straight in until the screws catch.

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