3Com 216-0038-01 NBX handset phone cord cable, 6-inch length. Part number 216-0038-01. Compatible with 3Com NBX telephony systems and handsets. Standard RJ-9 connectors on both ends for reliable connection between NBX phone handsets and base units or wall jacks. 6-inch length provides short-run connectivity suitable for desktop phone installations where minimal cable routing is needed. Typical applications include office phone installations, call center deployments, and enterprise VoIP environments using 3Com NBX IP-PBX infrastructure. Supports standard voice-grade signaling and audio transmission. Tested and guaranteed; available via quote.