Adtran 4203624L1#TDM


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Adtran Total Access 624 - Provides 24 fixed analog voice interfaces, Single T1 network interface, Migration path to packet-based technologies such as ATM with software download, Includes Echo Cancellation (G.168) and ADPCM (G.726) compression resources, Four analog FXS ports, 50-pin female Amphenol connector for Carrier Class analog POTS interfaces, Integral IP router via 10/100BaseT Ethernet, IP router supports DHCP, NAT/PAT, packet filtering, RIP V1/V2, Layer 2 PPP, and Frame Relay, V.35 synchronous DTE interface, Assured Dialtone with Lifeline POTS, Durable metal casing, 10-year warranty, AC powered, Battery backup available separately or bundled with base unit
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We want to make sure you are completely satisfied with your purchase. Customers must return their product within 30 days of shipment to receive a full credit less a 15% restocking fee. Returns must be presented in new condition with all of the original packaging.
Intuitive menu-driven configuration

The Total Access 624 (T1 TDM) is a fixed-port Integrated Access Device (IAD) providing a single T1 network interface, 24 analog FXS interfaces, V.35 serial port and 10/100Base-T IP router.

General Information

  • Product Type: Router
  • Product Series: 600
  • Brand Name: Adtran
  • Manufacturer: Adtran
  • Product Model: 624
  • Product Name: Total Access 624 T1 TDM Gateway
  • Product Line: Total Access

Physical Characteristics

  • Height: 1.8"
  • Width: 17"
  • Depth: 8.5"
  • Form Factor:
    • Rack-mountable
    • Wall Mountable
    • Desktop
  • Weight (Approximate): 7 lb


  • Number of Network (RJ-45) Ports: 1
  • Total Number of Ports: 2
  • Management Port: Yes
  • Number of Serial Ports: 1
  • Number of RJ-48 Ports: 1


  • Certifications & Standards:
    • IEEE 802.3
    • IEEE 802.1D
    • IEEE 802.3U
    • Agency Approvals:
    • EN55022
    • EN50082-1
    • EN60950
    • ETSI 300-386-2
    • UL 1950
    • CUL
    • FCC Part 15 (Class A)
    • FCC Part 68
  • Additional Information:
    • Seamless voice and data integration over T1 or packet-based architectures
    • TDM and nextgeneration packet support
    • Integral IP router for data support and Internet access
    • Optional DSX-1 for PBX connectivity
    • Rugged metal case
    • Optional battery backup
    • Copper Mountain CE fragmentation support
    • FRF.5 and FRF.8 support (V.35)
    • Modes: FXS Loop Start, Ground Start
    • Assured Dialtone Lifeline POTS port
    • Ringing: unbalanced, 20 REN, continuous, output ring voltage 105 Vrms, nominal
    • Framing: D4 (SF)/ESF, AT&T 54016, ANSI T1.403
    • Line Code: AMI/B8ZS

Management & Protocols

  • Security Features:
    • PAP, CHAP, EAP and Radius
    • NAT with multi-point to single-point
    • Future support for NAT multi-point to multi-point
    • PAT with DHCP
    • Filtering (Pattern, IP, Bridge)
    • Password protection

Network & Communication

  • Network Technology:
    • 10/100Base-TX
    • T1

Power Description

  • Input Voltage: 110 V AC
  • Power Source: Power Supply


  • Limited Warranty: 10 Year

Media & Performance

  • Carrier Supported: T-carrier
Brand Adtran
Model Total Access 624

Customer Review Summary

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The Adtran 4203624L1#TDM is also known as ADN-4203624L1#TDM or 4203624L1TDM .