Tripp Lite T1 Shielded RJ48C Crossover Cable (RJ45 M/M), 5 ft. (1.52 m) TAA

The Tripp Lite N266-005 is a five-foot RJ48C crossover cable that gives T1 CSU or DSU hardware the clean, dependable link it needs to stay in sync. It is an easy drop-in for telecom rooms, branch offices, or any rack where T1 circuits carry voice or data traffic.

Inside the black jacket you will find premium Quabbin 9720 conductors. Each of the two 22 AWG pairs is individually shielded and rated at 100 ohms, a combination that keeps crosstalk and external noise in check. Because the cable follows the ANSI T1.403 standard, it maintains the tight impedance control and signal integrity that T1 lines require.

The crossover wiring lets two T1 devices communicate directly, which is useful when a CSU connects to a DSU, or when test gear needs to sit in the circuit without an intermediate patch panel. Shielded RJ48C plugs snap firmly into place and stand up to repeated insertions during moves, adds, and changes.

The N266-005 is also TAA compliant, so federal agencies and contractors can add it to GSA Schedule projects without extra paperwork. Installers who prefer tidy cable management will appreciate the modest 1.52-meter length that eliminates excessive slack while still reaching between adjacent rack units.

Whether you are turning up new T1 service in a data center, staging a lab environment for telecom training, or keeping spare crossover leads in a field toolkit, this cable delivers the durability and electrical performance you expect from Tripp Lite.

• Five-foot (1.52 m) cable that links T1 equipment in crossover configuration
• Constructed with Quabbin 9720 conductors that carry full T1 certification
• Two individually shielded 22 AWG pairs with 100 ohm impedance
• Meets ANSI T1.403 performance requirements for signal integrity
• Shielded RJ48C plugs provide secure, low-loss connections
• TAA compliant for use in GSA Schedule and other government projects