Z122-A

Dual RJ11 modular jack ports wired in parallel to provide a standardized mechanical interface for patching twin analog voice or data subscriber loops over a single input terminal. | Surface-Mount Polycarbonate Telephone Terminal Junction Box Enclosure | Commercial business workstation boundaries, institutional office cubicles, residential subscriber phone line drops. | Z122-A | None | None | AT&T Z122A, Lucent Z122-A, Western Electric Z122, Comcode 103816658 | Diagnostic Bench Telecom Tap: Mounted directly onto the wood frame of an electronics engineering workshop bench to act as an unamplified physical line-monitoring terminal, allowing standard diagnostics equipment to cleanly tap and trace raw analog signals on an active copper test track. | AT&T / Lucent Technologies Premises Structured Cabling Solutions: This high-durability internal telephone connection interface node was engineered by AT&T to deliver fast, toolless terminal block terminations and long-term strain relief for incoming multi-pair subscriber station wires inside commercial workspaces.