HP J3141-63001 - RS-449 sync cable (EIA/TIA-442 DTE) - DB-60-pin (M) to DB-37-pin (M) - 3.0m (10ft) long Retail
HP J3140-63001 - RS-232 sync cable (EIA/TIA-232 DTE) - DB-60-pin (M) to DB-25-pin (M) - 3.0m (10ft) long - (J3140A) Retail
HP J3139-63001 - V.35 sync cable (V.35 DTE) - DB-60-pin (M) to 34-pin (M) - 3.0m (10ft) long - (J3139A) Retail
HP 28606-63001 - WAN link interface cable - 62-pin (M) to 15-pin (M) - 5.0m (16.4ft) long - Connects the router to an X.21 interface (J2952A) Retail