Call a Mac expert! 888-769-7629
Your Shopping Cart Your Shopping Cart: 0 Items

Your cart is empty.

Total Access 904 4 Fxs Dsx-1 IP Router Supports Voip Apps Using / Mfr. No.: 4212904l1

Total Access 904 4 Fxs Dsx-1 IP Router Supports Voip Apps Using / Mfr. No.: 4212904l1
This product is
currently unavailable.
Please call 1-888-769-76291-888-769-7629
Item Number: adt-4212904l1
Vendor Number: 4212904L1
Vendor: Adtran General Hardware A Acn
Free shipping on this item
Chat with or call a Mac expert at 1-888-769-76291-888-769-7629
Shipping: Usually ships within 24 hours.

The Total Access 904 Integrated Services Router features all of the same robust routing and voice features of the widely deployed Total Access Integrated Access Devices (IADs), along with a host of new features and functions that enable cost-effective, reliable IP service delivery. The Total Access 904 Integrated Services Router use the ADTRAN Operating System (AOS) to simplify management and administration. Multiple models offer flexibility for varied applications from PRI delivery and trunking services to Hosted IP PBX offerings.

General Information

Manufacturer Part Number4212904L1
Manufacturer Website Address
Product LineTotal Access
Product Series900
Product Model904
Product NameTotal Access 904 Integrated Services Router
Product TypeRouter


Total Number of Ports7
Management PortYes
Number of Network (RJ-45) Ports1
Number of RJ-11 Ports1
Number of RJ-48 Ports1

Media & Performance

Carrier SupportedT-carrier
Broadband Transmission Speed8 Mbit/s
Broadband Transmission TechnologyADSL
Broadband Transmission StandardG.dmt

Network & Communication

Network TechnologyT1/FT1
Ethernet TechnologyFast Ethernet
VoIP SupportedYes

Management & Protocols

Security Features
  • PAP
  • CHAP
  • NAT
  • NAPT


  • Stateful Inspection Firewall
  • Denial of Service (DOS) Protection
  • Access Control Lists
  • Application Level Gateways
  • Packet Filtering


Standard Memory64 MB
Flash Memory16 MB

Power Description

Input Voltage120 V AC
Power SourcePower Supply

Physical Characteristics

Compatible Rack Unit1U
Form FactorWall Mountable
Weight (Approximate)5.50 lb


Additional Information
  • G.168 Echo Cancellation
  • Standardized G.729a voice compression requires less bandwidth per voice call


  • G.711-64k PCM
  • G.729a-8k CS-ACELP


Limited Warranty10 Year