15% OFF Site Wide on all orders of at least $500 with code MAR19 through 03/29*
*15% OFF site wide is available only at on all orders placed online of at least $500 through March 29, 2019 at 11:59 pm CST. Offer cannot be combined with other promotions or discounts. Offer valid on web pricing only. Offer cannot be applied to existing quotes. Offer excludes ELO and Infinite Peripherals products. One time use.


Adtran 4203624L1#TDM


(No reviews)

Be the first to

Write a Review
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
Ships in 3-5 Days
Your satisfaction is guaranteed!
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

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