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🔌 Keep your legacy ISDN circuits flawless — test like a pro, anytime, anywhere!
The Networx ISDN BRI Loopback Tester is a specialized diagnostic tool designed exclusively for ISDN Basic Rate Interface (2B+D) circuits. It loops the S/T interface pairs (pins 3-4 and 5-6) to verify circuit integrity on legacy ISDN deployments and BRI PBX systems. Featuring a compact, pocket-sized design with gold-plated contacts for reliable signal transmission, this tester is backed by a lifetime warranty, making it an essential tool for professionals maintaining legacy ISDN networks.
| ASIN | B00E4OKGRK |
| Best Sellers Rank | #199,251 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #411 in Network & Cable Testers |
| Brand Name | Networx |
| Color | Blue |
| Compatible Devices | PC |
| Connectivity Technology | Ethernet |
| Connector Type | RJ45 |
| Global Trade Identification Number | 00845425016577 |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Shape | Round |
| Item Weight | 0.01 Kilograms |
| Manufacturer | Networx® |
| Number of Items | 1 |
| Number of Pins | 8 |
| Recommended Uses For Product | Professional and advanced home use for testing and troubleshooting ISDN (BRI) connections, checking for broken or shorted wires, and testing wall to switch connections |
| UPC | 845425016577 |
| Unit Count | 1.0 Count |
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