Home > VoIP Adapters > Grandstream ATAs >

  Grandstream HT503 1 FXO Port / 1 FXS Port ATA

Grandstream HT503 Analog Telephone Adapter

Grandstream HT503

Alternative Views:

Grandstream HT503 ATA
Price: $59.00
Sale Price: $48.99
Product Condition: New. Factory Sealed.
Warranty: 1-Year Manufacturer
Brand: Grandstream
Manufacturer Part Number: HT503
UPC: 6947273700074

Stock Status : In Stock
Availability: Ships the Same Business Day


Grandstream HT503 ATA

The Grandstream HT503 is an analog telephony adapter with one FXO port and one FXS port. It also includes two Ethernet ports and a built-in NAT router. The small size of the Grandstream HT503 is ideal for transporting the device or setting it up inconspicuously on a desktop. LED indicators provide real-time statuses of the ports and the power supply, and the Grandstream HT503 is manageable via a web-based GUI.

Grandstream HT503 Analog Phone Adapter Quick Specs:

  • Number of FXO Ports: 1
  • Number of FXS Ports: 1
  • Connections: 2 x 10/100 Ethernet
  • Protocol Support: SIP
  • QoS: yes

Grandstream HandyTone 503 ATA Package Contents:

  • Grandstream HT503 ATA
  • AC power adapter
  • Network cable
  • Base stand

Note: All Grandstream products are bundled with a single Tier 1 Support Incident from IP Phone Warehouse.

Share your knowledge of this product with other customers... Be the first to write a review

Browse for more products in the same category as this item:

VoIP Adapters > Grandstream ATAs
VoIP Gateways > Grandstream Gateways
VoIP Adapters > Combo FXO / FXS Port
VoIP Adapters
VoIP Gateways