Add to Cart Quick view Adtran 1200295L1 TSU ACE Single-Port Network Unit T1/FT1 DSU/CSU with V.35 DTE Adtran Was: $39.80 Was: $145.00 Adtran 1200295L1 TSU ACE Single-Port Network Unit T1/FT1 DSU/CSU with V.35 DTE Single-port T1/FT1 DSU/CSU Single V.35 DTE interface for applications such as LAN-to-LAN bridging, Frame Relay circuit... 30242 SKU: 30242 Weight: 4.00 LBS