Adtran Total Access 924e Single DSP
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Product Information for Adtran Total Access 924e Single DSP

Highlights for Adtran Total Access 924e Single DSP

The Total Access 924e multi-T1 IP business gateway provides SIP-gateway functionality, a robust IP router, firewall and VPN functionality, and support for a number of analog and digital interfaces for existing phone equipment, or for the combination of an IP PBX and an analog fax, phones, or modem.


  • Carrier-class, cost-effective multi-T1/dual Ethernet IP business gateway for integrated services such as VoIP
  • Supports up to 24 analog interfaces for legacy equipment
  • Integral DSX-1 PRI/CAS for PBX connectivity
  • Transparent proxy with survivability for network outages
  • Voice Quality Monitoring (VQM) for enhanced Quality of Service (QoS)
  • Integral full-featured IP router for data support and Internet access
  • Stateful inspection firewall for network security
  • Quality of Service (QoS) for delay sensitive traffic like VoIP

In The Box

  • ADTRAN Total Access 924e Single DSP
  • Mounting kit

General Information

  • Device Type: Router
  • Enclosure Type: Desktop - 1U
  • Connectivity Technology: Wired
  • Data Link Protocol: Ethernet, Fast Ethernet, HDLC, Frame Relay, PPP, TDM, MLPPP, FRF.12, MLFR
  • Network / Transport Protocol: UDP/IP
  • Routing Protocol: OSPF, RIP-1, RIP-2, BGP, IGMPv2, GRE
  • Remote Management Protocol: SNMP 2, Telnet, SNMP 3, HTTP, SSH, CLI
  • Authentication Method: PAP, CHAP
  • Features: Full duplex capability, firewall protection, auto-sensing per device, DHCP support, NAT support, NAPT support, trunking, VLAN support, Syslog support, traffic shaping, Stateful Packet Inspection (SPI), DoS attack prevention, packet filtering, ALG support, DiffServ support, firmware upgradable, Low-latency queuing (LLQ), Class-Based Weighted Fair Queuing (CBWFQ), Weighted Fair Queuing (WFQ), wall mountable, Voice Quality Monitoring (VQM), Trivial File Transfer Protocol (TFTP) support, Access Control List (ACL) support, Quality of Service (QoS), Data prioritization (Qos) for VoIP applications, DHCP server
  • Compliant Standards: IEEE 802.1Q , IC CS-03, FCC Part 68, C-ETL, ETL, FCC Part 15 A
  • RAM: 128 MB
  • Flash Memory: 32 MB

Line Properties

  • Line Rate: Fractional T-1/T-1


  • Type: Voice interface card
  • Analog Ports Qty: 24
  • Protocols & Specifications: ITU G.168, ITU T.38
  • Data Compression Protocol: G.711, G.729.A

IP Telephony

  • VoIP Functionality: VoIP phone adapter
  • VoIP Protocols: MGCP, SIP
  • Voice Codecs: G.711, G.729a, T.38
  • Telephony Interfaces: 1 line (FXO), 24 phone (FXS)
  • IP Telephony Features: Voice activity detection (VAD), echo cancellation (G.168), call forwarding, caller ID, call waiting, call hold, distinctive ringing, call transfer, DTMF generation/detection

Expansion / Connectivity

  • Interfaces:
    • WAN / LAN : 2 x 10Base-T/100Base-TX - RJ-45
    • Management : 1 x RS-232 - 9 pin D-Sub (DB-9)
    • WAN : 4 x T1-FT1 - RJ-48C
    • Phone line : 1 x FXS - 50 pin Telco
    • Phone line : 1 x FXO


  • Power Device: Internal power supply
  • Voltage Required: AC 120 V ( 60 Hz )


  • Mounting Kit: Included
  • Rack Mounting Kit: Optional

Software / System Requirements

  • OS Provided: ADTRAN OS

Dimensions & Weight

  • Approximate Width: 17.2 in
  • Approximate Depth: 10.5 in
  • Approximate Height: 1.7 in
  • Approximate Weight: 6.4 lbs

Manufacturer Warranty

  • Service & Support: 10 years warranty
  • Service & Support Details: Limited warranty - 10 years

Environmental Parameters

  • Min Operating Temperature: 32 °F
  • Max Operating Temperature: 122 °F
  • Humidity Range Operating: 0 - 95% (non-condensing)