Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
400308A
Spirent 400308A, Up to 1.544 Mbps, Multi-Port Support, DS1 Monitor Interface Board
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
✔ Free Domestic Ground Shipping
✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Spirent 400308A DS1 Monitor Interface Board AX/4000
The 400308A DS1 Monitor Interface Board is a core part of the AX/4000 Broadband Test System, a multi-protocol testing solution for broadband networks. It’s designed for ATM DS1 monitoring and fits perfectly into the AX/4000’s modular architecture, which supports testing across ATM, IP, Frame Relay and Ethernet. That makes the 400308A perfect for users who need to test DS1 circuits, especially in scenarios where they need to simulate the network and do rigorous quality assurance testing.
The 400308A can be installed in a 16 slot mainframe or a 4 slot portable chassis. As part of the AX/4000 system it has field programmable test modules and can interface with multiple network technologies, so engineers can do conformance and stress testing at data rates up to 10 Gbps. The 400308A board allows for precise measurement of network performance, error detection and protocol conformance, so you can validate the network under different operating conditions.
The AX/4000 system can accommodate over 35 different interfaces, including the 400308A DS1 Monitor Interface. That means the AX/4000 can be customized for almost any testing scenario, network configuration and testing protocol. The 400308A does end-to-end DS1 monitoring, so you can transition seamlessly between different test stages and simulate real world network scenarios from the subscriber edge to the core network infrastructure.
Used in network development and deployment phases, the Spirent 400308A helps validate device and network performance so broadband systems meet industry standards. Its integration with the AX/4000 software suite simplifies test setup and execution and reduces the time and cost of extensive network testing. By doing repeatable testing cycles the 400308A improves overall test efficiency and reliability, so you can test your network for high performance real world applications.
| Model | 400308A |
|---|---|
| Model Type | DS1 Monitor Board |
| Interface type | DS1 for ATM |
| Compatibility | Works with AX/4000 16-slot and 4-slot chassis |
| Data Rate Support | Up to 1.544 Mbps |
| Testing Protocols | ATM, IP, Frame Relay, Ethernet |
| Field-Programmability | Updatable standards and configurations |
| Multi-Port Support | Modular, supports simultaneous testing |
Associated part numbers for 400308A:
Delivery:
Eligible returns may be accepted within 30 days at Apex Waves’ discretion. A 25% restocking fee applies; non-refundable and built-to-order products are excluded.
Payment:
Receive Price & Availability Today!
Ask About Our Tiered Calibration Levels
Option & Modules:
Confirm Your Requirements or Versions
Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
Common Typos:
Why Buy From Apex Waves:
