Are you looking for networking devices and electronic parts like Csus & Dsus? At RFQ Experts, an ASAP Semiconductor website, we provide parts from top manufacturers like Adtran. We organize our massive inventory by part numbers, such as 1200034l1, 1200055l1hs, 1200062l1, 1200063l1, 1200067l1, and descriptions such as [Top5Desc]. We are an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited company, and the only independent distributor with a No China Sourcing policy. If you’d like to get a quote for Csus & Dsus parts, you can submit an Instant RFQ form from this web-page.
Csus & Dsus - Networking Parts Catalog
Displaying Page 1 of 3
| Part No. | Description | RFQ |
|---|---|---|
| 1200034l1 | Adtran DSU III AR (RM) CSU/DSU | RFQ |
| 1200055l1hs | Adtran TSU DSX-1 Module | RFQ |
| 1200062l1 | Adtran DSU 56/64 DDS CSU/DSU | RFQ |
| 1200063l1 | Adtran DSU III TDM CSU/DSU | RFQ |
| 1200067l1 | Adtran DSU III AR w/ISDN DBU CSU/DSU | RFQ |
| 1200076l2 | Adtran TSU 600 T1-FT1 DSU/CSU | RFQ |
| 1200076l2dc | Adtran TSU 600 T1-FT1 DSU/CSU | RFQ |
| 1200078l1 | DSU 5600 Adtran DSU 5600 DDS CSU/DSU | RFQ |
| 1200080l1hs | Adtran Dual FXS (MW) Plug-In Module | RFQ |
| 1200082l1hs | Adtran Dual FXS (MW) Plug-on Module | RFQ |
| 1200099l1 | Adtran TSU 530 (RM) CSU/DSU | RFQ |
| 1200103l2 | Adtran FXO+ Dual Voice Module | RFQ |
| 1200105l3 | Adtran Dual E&M Plug-In Module | RFQ |
| 1200106l3 | Adtran Dual E&M Plug-On Module | RFQ |
| 1200107l1hs | Adtran Dual U-BR1TE Module | RFQ |
| 1200108l1 | Adtran Dual U-BR1TE Module | RFQ |
| 1200127l1hs | Adtran Dual DSU III Module | RFQ |
| 1200128l1 | Adtran Dual DSU III Module | RFQ |
| 1200142l1hs | Adtran TSU Dual Nx56/64 V.35 Module | RFQ |
| 1200159l1 | Adtran TSU Dual Nx56/64 V.35 Module | RFQ |
No part selected
Guaranteed on-time deliveryConfirmed purchase orders stay tracked through U.S. fulfillment, with procurement watching ship dates through delivery.
5,100+ stocked manufacturersA stocked OEM network keeps alternatives visible when legacy NSNs, CAGE codes, or superseded part numbers need a fast cross-check.
Complete purchasing solutionsOne RFQ can combine hard-to-source lines, quote routing, buyer follow-up, and basket updates without forcing a checkout flow.
15-minute quote responseRequests route to the procurement desk around the clock, keeping urgent aviation and defense requirements inside the response window.
Customized & user-friendlySearch by NSN, NIIN, CAGE, FSC, or part number, then move directly from catalog context into a quote-ready line item.
